Test Bank for Understanding Nursing Research: Building an Evidence-Based Practice, 8th Edition (Chapters 1-14)
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Test Bank for Understanding Nursing Research
8th Edition Grove
Table of Contents
1.Introduction to Nursing Research and Its Importance in Building an Evidence-
Based Practice
2. Introduction to Quantitative Research
3. Introduction to Qualitative Research
4. Examining Ethics in Nursing Research
5. Examining Research Problems, Purposes, and Hypotheses
6. Understanding and Critically Appraising the Literature Review
7. Understanding Theory and Research Frameworks
8. Clarifying Quantitative Research Designs
9. Examining Populations and Samples in Research
10. Clarifying Measurement and Data Collection in Quantitative Research
11. Understanding Statistics in Research
12. Critical Appraisal of Quantitative and Qualitative Research for Nursing
Practice
13. Building an Evidence-Based Nursing Practice
14. Introduction to Additional Research Methodologies in Nursing: Mixed Methods and Outcomes
NEW!
8th Edition Grove
Table of Contents
1.Introduction to Nursing Research and Its Importance in Building an Evidence-
Based Practice
2. Introduction to Quantitative Research
3. Introduction to Qualitative Research
4. Examining Ethics in Nursing Research
5. Examining Research Problems, Purposes, and Hypotheses
6. Understanding and Critically Appraising the Literature Review
7. Understanding Theory and Research Frameworks
8. Clarifying Quantitative Research Designs
9. Examining Populations and Samples in Research
10. Clarifying Measurement and Data Collection in Quantitative Research
11. Understanding Statistics in Research
12. Critical Appraisal of Quantitative and Qualitative Research for Nursing
Practice
13. Building an Evidence-Based Nursing Practice
14. Introduction to Additional Research Methodologies in Nursing: Mixed Methods and Outcomes
NEW!
Chapter 01: Introduction to Nursing Research and Its Importance in Building an
Evidence-Based Practice Grove: Understanding Nursing Research, 8th Edition
MULTIPLE CHOICE
1. Which statement best describes evidence-based practice (EBP)?
a. A combination of best research evidence, clinical expertise, and the needs and values of
patients
b. A determination of the factors necessary to control patient responses to care and delivery
of care
c. The development of population care guidelines applicable to all patients
d. The utilization of quantitative and qualitative studies to enhance patient outcomes
ANS: A
Evidence-based practice evolves from the integration of the best research evidence with
clinical expertise and patient needs and values. Studies that attempt to find determinants of
patient outcomes are generally experimental or quasi-experimental. They may be used to
guide EBP but do not completely define it. EBP is a combination of guidelines and specific
patient needs and values. Quantitative and qualitative studies applied to the evaluation of
patient outcomes are part of EBP but do not completely define EBP.
DIF: Cognitive level: Remembering (Knowledge)
2. The nurse is collecting data about the sleep patterns of breastfed babies as part of a larger
research study. Which research method will the nurse use when collecting data for this study?a.
Control
b. Description
c. Explanation
d. Prediction
ANS: B
Description involves identifying and understanding the nature of nursing phenomena and the
relationships among these phenomena. Control can be described as the ability to write a
prescription to produce the desired results. Explanation clarifies the relationships among
Evidence-Based Practice Grove: Understanding Nursing Research, 8th Edition
MULTIPLE CHOICE
1. Which statement best describes evidence-based practice (EBP)?
a. A combination of best research evidence, clinical expertise, and the needs and values of
patients
b. A determination of the factors necessary to control patient responses to care and delivery
of care
c. The development of population care guidelines applicable to all patients
d. The utilization of quantitative and qualitative studies to enhance patient outcomes
ANS: A
Evidence-based practice evolves from the integration of the best research evidence with
clinical expertise and patient needs and values. Studies that attempt to find determinants of
patient outcomes are generally experimental or quasi-experimental. They may be used to
guide EBP but do not completely define it. EBP is a combination of guidelines and specific
patient needs and values. Quantitative and qualitative studies applied to the evaluation of
patient outcomes are part of EBP but do not completely define EBP.
DIF: Cognitive level: Remembering (Knowledge)
2. The nurse is collecting data about the sleep patterns of breastfed babies as part of a larger
research study. Which research method will the nurse use when collecting data for this study?a.
Control
b. Description
c. Explanation
d. Prediction
ANS: B
Description involves identifying and understanding the nature of nursing phenomena and the
relationships among these phenomena. Control can be described as the ability to write a
prescription to produce the desired results. Explanation clarifies the relationships among
phenomena and identifies why certain events occur. Through prediction, the probability of a
specific outcome can be estimated in a given situation.
DIF: Cognitive level: Understanding (Comprehension)
3. The nurse is participating in a study and is collecting data identifying the number of obese
adults whose parents were also obese or overweight. Which research method is being used in
this study?
a. Control
b. Description
c. Explanation
d. Prediction
ANS: D
specific outcome can be estimated in a given situation.
DIF: Cognitive level: Understanding (Comprehension)
3. The nurse is participating in a study and is collecting data identifying the number of obese
adults whose parents were also obese or overweight. Which research method is being used in
this study?
a. Control
b. Description
c. Explanation
d. Prediction
ANS: D
Through prediction, the probability of a specific outcome can be estimated in a given
situation. By knowing the percentage of parents of obese adults who were obese, the
probability of predicting this may be calculated. Control indicates the ability to use a
prescribed intervention to produce the desired results. Description involves identifying and
understanding the nature of nursing phenomena and the relationships among these
phenomena. Explanation clarifies the relationships among phenomena and identifies why
certain events occur.
DIF: Cognitive level: Applying (Application)
4. The nurse reviews a study in which adherence to an asthma action plan is compared among
groups of young adults who received different asthma education. Which research method does
this represent? a. Control
b. Description
c. Explanation
d. Prediction
ANS: C
Explanation clarifies the relationships among phenomena and identifies why certain events
occur. Control indicates the ability to use a prescribed intervention to produce the desired
results. Description involves identifying and understanding the nature of nursing phenomena
and the relationships among these phenomena. Through prediction, the probability of a
specific outcome can be estimated in a given situation.
DIF: Cognitive level: Applying (Application)
5. A nurse manager is interested in learning which attitudes among staff nurses may indicate
relative risk of needle-stick injuries. To study this, the nurse manager will employ which
method of study? a. Control
b. Description
c. Explanation
d. Prediction
ANS: D
Through prediction, the probability of a specific outcome can be estimated in a given
situation. Control indicates the ability to use a prescribed intervention to produce the desired
results. Description involves identifying and understanding the nature of nursing phenomena
and the relationships among these phenomena. Explanation clarifies the relationships among
phenomena and identifies why certain events occur.
DIF: Cognitive level: Applying (Application)
situation. By knowing the percentage of parents of obese adults who were obese, the
probability of predicting this may be calculated. Control indicates the ability to use a
prescribed intervention to produce the desired results. Description involves identifying and
understanding the nature of nursing phenomena and the relationships among these
phenomena. Explanation clarifies the relationships among phenomena and identifies why
certain events occur.
DIF: Cognitive level: Applying (Application)
4. The nurse reviews a study in which adherence to an asthma action plan is compared among
groups of young adults who received different asthma education. Which research method does
this represent? a. Control
b. Description
c. Explanation
d. Prediction
ANS: C
Explanation clarifies the relationships among phenomena and identifies why certain events
occur. Control indicates the ability to use a prescribed intervention to produce the desired
results. Description involves identifying and understanding the nature of nursing phenomena
and the relationships among these phenomena. Through prediction, the probability of a
specific outcome can be estimated in a given situation.
DIF: Cognitive level: Applying (Application)
5. A nurse manager is interested in learning which attitudes among staff nurses may indicate
relative risk of needle-stick injuries. To study this, the nurse manager will employ which
method of study? a. Control
b. Description
c. Explanation
d. Prediction
ANS: D
Through prediction, the probability of a specific outcome can be estimated in a given
situation. Control indicates the ability to use a prescribed intervention to produce the desired
results. Description involves identifying and understanding the nature of nursing phenomena
and the relationships among these phenomena. Explanation clarifies the relationships among
phenomena and identifies why certain events occur.
DIF: Cognitive level: Applying (Application)
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6. Which is the most important result of Florence Nightingale’s data collection and statistical
analysis during the Crimean War?
a. Bringing awareness of the rigors of war to the general public in relation to care practices
b. Developing a process for statistical analysis and nursing documentation
c. Identifying and defining the role of nurses in modern health care
d. Using clinical research to evaluate the need for sanitation, clean drinking water,
and adequate nutrition
ANS: D
Nightingale’s research enabled her to instigate attitudinal, organizational, and social changes,
including the military’s approach to the care of the sick and society’s sense of responsibility
for testing public water, improving sanitation, and preventing starvation to decrease morbidity
and mortality rates. Bringing awareness of the rigors of war to the public, developing a
process for statistical analysis and nursing documentation, and identifying and defining the
role of nurses in modern health care were not the most important results.
DIF: Cognitive level: Understanding (Comprehension)
7. The nurse participates in data collection in a study in which two different pain management
protocols are used with randomly assigned patients to measure differences in postoperative
recovery time. Which method of study is this? a. Control
b. Correlation
c. Description
d. Explanation
ANS: A
Control indicates the ability to use a prescribed intervention to produce the desired results.
Correlation examines the relationships between different phenomena. Description involves
identifying and understanding the nature of nursing phenomena and the relationships among
these phenomena. Explanation clarifies the relationships among phenomena and identifies
why certain events occur.
DIF: Cognitive level: Applying (Application)
8. The nurse reviews a study exploring experiences of nurses’ decision-making processes
regarding reporting a medical error. Which research method does this represent? a. Control
b. Description
c. Explanation
d. Prediction
ANS: B
analysis during the Crimean War?
a. Bringing awareness of the rigors of war to the general public in relation to care practices
b. Developing a process for statistical analysis and nursing documentation
c. Identifying and defining the role of nurses in modern health care
d. Using clinical research to evaluate the need for sanitation, clean drinking water,
and adequate nutrition
ANS: D
Nightingale’s research enabled her to instigate attitudinal, organizational, and social changes,
including the military’s approach to the care of the sick and society’s sense of responsibility
for testing public water, improving sanitation, and preventing starvation to decrease morbidity
and mortality rates. Bringing awareness of the rigors of war to the public, developing a
process for statistical analysis and nursing documentation, and identifying and defining the
role of nurses in modern health care were not the most important results.
DIF: Cognitive level: Understanding (Comprehension)
7. The nurse participates in data collection in a study in which two different pain management
protocols are used with randomly assigned patients to measure differences in postoperative
recovery time. Which method of study is this? a. Control
b. Correlation
c. Description
d. Explanation
ANS: A
Control indicates the ability to use a prescribed intervention to produce the desired results.
Correlation examines the relationships between different phenomena. Description involves
identifying and understanding the nature of nursing phenomena and the relationships among
these phenomena. Explanation clarifies the relationships among phenomena and identifies
why certain events occur.
DIF: Cognitive level: Applying (Application)
8. The nurse reviews a study exploring experiences of nurses’ decision-making processes
regarding reporting a medical error. Which research method does this represent? a. Control
b. Description
c. Explanation
d. Prediction
ANS: B
Loading page 7...
Description involves identifying and understanding the nature of nursing phenomena and the
relationships among these phenomena. Control can be described as the ability to write a
prescription to produce the desired results. Explanation clarifies the relationships among
phenomena and identifies why certain events occur. Through prediction, the probability of a
specific outcome can be estimated in a given situation.
DIF: Cognitive level: Understanding (Comprehension)
9. The development of nursing theories and conceptual models in the late 1960s and 1970s served
to
a. determine the effectiveness of nursing interventions.
b. establish the concept of evidence-based practice.
c. provide funding for nursing research.
d. provide direction for nursing research.
ANS: D
The theories developed in the 1960s and 1970s helped to guide future nursing research and
practice. Outcome studies are used to determine the effectiveness of nursing interventions.
The concept of EBP was developed in the 1970s and promoted by the ANCC Magnet Hospital
Designation program. The NINR seeks to provide funding for nursing research.
DIF: Cognitive level: Understanding (Comprehension)
10. The National Institute of Nursing Research (NINR) began to change its focus to
a. funding nursing rather than medical research.
b. evaluating outcomes rather than process studies.
c. increasing the status and funding for nursing research.
d. supporting the dissemination of nursing research.
ANS: C
The National Center for Nursing Research (NCNR) changed its name to the NINR to increase
the status and funding of nursing research. The change in focus from medical to nursing
research came about with the first nursing programs. Outcomes research emerged in the 1980s
and 1990s to document the effectiveness of healthcare services. The NCNR’s purpose was to
support the conduct and dissemination of knowledge development through nursing research.
DIF: Cognitive level: Remembering (Knowledge)
11. An emphasis of the American Nurses Credentialing Center (ANCC) Magnet Hospital
Designation Program for Excellence in Nursing is
a. research and development of clinical practice guidelines.
b. putting qualitative research into practice in clinical settings.
relationships among these phenomena. Control can be described as the ability to write a
prescription to produce the desired results. Explanation clarifies the relationships among
phenomena and identifies why certain events occur. Through prediction, the probability of a
specific outcome can be estimated in a given situation.
DIF: Cognitive level: Understanding (Comprehension)
9. The development of nursing theories and conceptual models in the late 1960s and 1970s served
to
a. determine the effectiveness of nursing interventions.
b. establish the concept of evidence-based practice.
c. provide funding for nursing research.
d. provide direction for nursing research.
ANS: D
The theories developed in the 1960s and 1970s helped to guide future nursing research and
practice. Outcome studies are used to determine the effectiveness of nursing interventions.
The concept of EBP was developed in the 1970s and promoted by the ANCC Magnet Hospital
Designation program. The NINR seeks to provide funding for nursing research.
DIF: Cognitive level: Understanding (Comprehension)
10. The National Institute of Nursing Research (NINR) began to change its focus to
a. funding nursing rather than medical research.
b. evaluating outcomes rather than process studies.
c. increasing the status and funding for nursing research.
d. supporting the dissemination of nursing research.
ANS: C
The National Center for Nursing Research (NCNR) changed its name to the NINR to increase
the status and funding of nursing research. The change in focus from medical to nursing
research came about with the first nursing programs. Outcomes research emerged in the 1980s
and 1990s to document the effectiveness of healthcare services. The NCNR’s purpose was to
support the conduct and dissemination of knowledge development through nursing research.
DIF: Cognitive level: Remembering (Knowledge)
11. An emphasis of the American Nurses Credentialing Center (ANCC) Magnet Hospital
Designation Program for Excellence in Nursing is
a. research and development of clinical practice guidelines.
b. putting qualitative research into practice in clinical settings.
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c. using standard nursing care plans based on outcomes research.
d. utilizing evidence-based practice in nursing.
ANS: D
ANCC implemented the Magnet Hospital Designation Program for Excellence in Nursing
Service in 1990 that emphasized EBP for nursing. Clinical practice guidelines are a more
recent phenomenon, using evidence-based research, expert opinion, and patient needs and
values to standardize care. Qualitative research was introduced in the late 1970s to gain
insight into the phenomena related to nursing. Outcomes research was important in the 1980s
to 1990s to document the effectiveness of healthcare services.
DIF: Cognitive level: Remembering (Knowledge)
12. In a position statement in 2006, the American Association of Colleges of Nursing (AACN)
identified a need to
a. acquire clinical knowledge and expertise.
b. focus on evidence-based practice.
c. fund academic nursing research.
d. prepare a workforce of nurse scientists.
ANS: D
The AACN identified the importance of creating a research culture, providing high-quality
educational programs to prepare a workforce of nurse scientists, develop a sound research
structure, and obtain funding for nursing research. Basic nursing education focuses on clinical
knowledge and expertise. Evidence-based practice is a focus of ANCC and the Magnet
Designation Program for Excellence in Nursing Service. The NINR focuses on funding for
nursing research.
DIF: Cognitive level: Understanding (Comprehension)
13. The lead agency designated to improve healthcare quality is
a. Agency for Healthcare Research and Quality (AHRQ).
b. American Nurses Credentialing Center (ANCC).
c. Quality and Safety Education for Nurses (QSEN).
d. National Institute for Nursing Research (NINR).
ANS: A
AHRQ is a scientific partner with the public and private sectors to improve the quality and
safety of patient care. ANCC provides credentialing for advanced practice nurses and for
Magnet Designation for Excellence in Nursing Service. QSEN is focused on developing the
requisite skills, knowledge, and attitude statements for the competencies for prelicensure and
d. utilizing evidence-based practice in nursing.
ANS: D
ANCC implemented the Magnet Hospital Designation Program for Excellence in Nursing
Service in 1990 that emphasized EBP for nursing. Clinical practice guidelines are a more
recent phenomenon, using evidence-based research, expert opinion, and patient needs and
values to standardize care. Qualitative research was introduced in the late 1970s to gain
insight into the phenomena related to nursing. Outcomes research was important in the 1980s
to 1990s to document the effectiveness of healthcare services.
DIF: Cognitive level: Remembering (Knowledge)
12. In a position statement in 2006, the American Association of Colleges of Nursing (AACN)
identified a need to
a. acquire clinical knowledge and expertise.
b. focus on evidence-based practice.
c. fund academic nursing research.
d. prepare a workforce of nurse scientists.
ANS: D
The AACN identified the importance of creating a research culture, providing high-quality
educational programs to prepare a workforce of nurse scientists, develop a sound research
structure, and obtain funding for nursing research. Basic nursing education focuses on clinical
knowledge and expertise. Evidence-based practice is a focus of ANCC and the Magnet
Designation Program for Excellence in Nursing Service. The NINR focuses on funding for
nursing research.
DIF: Cognitive level: Understanding (Comprehension)
13. The lead agency designated to improve healthcare quality is
a. Agency for Healthcare Research and Quality (AHRQ).
b. American Nurses Credentialing Center (ANCC).
c. Quality and Safety Education for Nurses (QSEN).
d. National Institute for Nursing Research (NINR).
ANS: A
AHRQ is a scientific partner with the public and private sectors to improve the quality and
safety of patient care. ANCC provides credentialing for advanced practice nurses and for
Magnet Designation for Excellence in Nursing Service. QSEN is focused on developing the
requisite skills, knowledge, and attitude statements for the competencies for prelicensure and
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graduate education. The National Institute of Nursing Research is a federally funded arm of
the National Institutes of Health, providing nursing with federal support for nursing research
priorities.
DIF: Cognitive level: Remembering (Knowledge)
14. To help fulfill the mission of the National Institute for Nursing Research—to promote and
improve the health of individuals, families, communities, and populations —a study may be
conducted that
a. assesses the effectiveness of strategies for weight management in patients with type 2
diabetes.
b. compares the attitudes of nurses toward clients with type 1 and type 2 diabetes.
c. generates up-to-date nursing diagnoses reflecting the needs of clients with type 2
diabetes.
d. reviews hospital nurses’ adherence to glucose-monitoring guidelines for patients with
type 2 diabetes.
ANS: A
A study that assesses the effectiveness of interventions helps to improve the health of patient
populations by identifying appropriate strategies. A comparison of attitudes is a descriptive
study that does not improve outcomes. A study to generate nursing diagnoses does not directly
affect patient outcomes. A study reviewing adherence to guidelines seeks to provide data for
quality assurance.
DIF: Cognitive level: Applying (Application)
15. Which best describes the Quality and Safety Education for Nurses (QSEN) competency for
evidence-based practice (EBP)?
a. Adhering to published guidelines to provide care for a specific population
b. Empowering clients to choose among effective disease management strategies
c. Relying on expert knowledge to guide care plan development for an individual
patient
d. Using evidence gained solely from experimental studies to guide care
ANS: B
The QSEN competency for EBP is defined as integrating the best evidence with clinical
expertise and patient/family preferences. Strict adherence to guidelines does not take the
patient/family preferences into account. EBP does not rely solely on expert knowledge or
experimental studies. Although experimental studies provide the highest level of study data,
EBP does not rely solely on experimental studies.
DIF: Cognitive level: Applying (Application)
the National Institutes of Health, providing nursing with federal support for nursing research
priorities.
DIF: Cognitive level: Remembering (Knowledge)
14. To help fulfill the mission of the National Institute for Nursing Research—to promote and
improve the health of individuals, families, communities, and populations —a study may be
conducted that
a. assesses the effectiveness of strategies for weight management in patients with type 2
diabetes.
b. compares the attitudes of nurses toward clients with type 1 and type 2 diabetes.
c. generates up-to-date nursing diagnoses reflecting the needs of clients with type 2
diabetes.
d. reviews hospital nurses’ adherence to glucose-monitoring guidelines for patients with
type 2 diabetes.
ANS: A
A study that assesses the effectiveness of interventions helps to improve the health of patient
populations by identifying appropriate strategies. A comparison of attitudes is a descriptive
study that does not improve outcomes. A study to generate nursing diagnoses does not directly
affect patient outcomes. A study reviewing adherence to guidelines seeks to provide data for
quality assurance.
DIF: Cognitive level: Applying (Application)
15. Which best describes the Quality and Safety Education for Nurses (QSEN) competency for
evidence-based practice (EBP)?
a. Adhering to published guidelines to provide care for a specific population
b. Empowering clients to choose among effective disease management strategies
c. Relying on expert knowledge to guide care plan development for an individual
patient
d. Using evidence gained solely from experimental studies to guide care
ANS: B
The QSEN competency for EBP is defined as integrating the best evidence with clinical
expertise and patient/family preferences. Strict adherence to guidelines does not take the
patient/family preferences into account. EBP does not rely solely on expert knowledge or
experimental studies. Although experimental studies provide the highest level of study data,
EBP does not rely solely on experimental studies.
DIF: Cognitive level: Applying (Application)
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16. Through knowledge gained from her phenomenological qualitative study identifying levels of
experience of professional nurses, Patricia Benner would identify which nurse as an expert? a. A
hospice nurse who values the unique wishes of each patient when providing palliative care
b. A medical-surgical nurse who organizes care for a group of patients to ensure timely
administration of medications
c. A neonatal intensive care nurse who is skilled in inserting peripherally inserted central
catheters
d. A pediatric nurse who notes subtle changes and intervenes to prevent respiratory failure
ANS: D
The expert nurse has an extensive background of experience and is able to identify and
accurately intervene skillfully in a situation. The pediatric nurse in this case recognizes subtle
changes and is able to act to prevent serious circumstances. The proficient nurse views the
patient as a whole and recognizes that each patient responds differently to illness and health.
The competent nurse is able to achieve goals and plans and to take conscious actions to
organize and provide efficient care. The NIC nurse is also an example of a competent nurse
who is skilled in a procedure.
DIF: Cognitive level: Analyzing (Analysis)
17. Which study exemplifies qualitative research?
a. A study that evaluates appetite among residents of a long-term care facility and
correlates this data with whether or not residents are rooming together with their
spouses
b. A study that defines levels of appetite based on residents’ descriptions of hunger in a
long-term care facility
c. A study that observes the interactions of spouses during mealtimes in a long-term care
facility
d. A study that observes the effectiveness of spousal encouragement to eat on the
residents’ quality of appetite in a long-term care facility
ANS: C
Qualitative research involves the study of people as they interact in their sociohistorical
settings. Correlational studies are quantitative studies. A descriptive study that measures
appetite is a quantitative study. A measure of the effectiveness of an intervention is a quasi-
experimental quantitative study.
DIF: Cognitive level: Analyzing (Analysis)
18. Which category of the quantitative research methods examines relationships and is conducted to
develop and refine explanatory knowledge for nursing practice? a. Descriptive research
b. Correlational research
c. Quasi-experimental research
experience of professional nurses, Patricia Benner would identify which nurse as an expert? a. A
hospice nurse who values the unique wishes of each patient when providing palliative care
b. A medical-surgical nurse who organizes care for a group of patients to ensure timely
administration of medications
c. A neonatal intensive care nurse who is skilled in inserting peripherally inserted central
catheters
d. A pediatric nurse who notes subtle changes and intervenes to prevent respiratory failure
ANS: D
The expert nurse has an extensive background of experience and is able to identify and
accurately intervene skillfully in a situation. The pediatric nurse in this case recognizes subtle
changes and is able to act to prevent serious circumstances. The proficient nurse views the
patient as a whole and recognizes that each patient responds differently to illness and health.
The competent nurse is able to achieve goals and plans and to take conscious actions to
organize and provide efficient care. The NIC nurse is also an example of a competent nurse
who is skilled in a procedure.
DIF: Cognitive level: Analyzing (Analysis)
17. Which study exemplifies qualitative research?
a. A study that evaluates appetite among residents of a long-term care facility and
correlates this data with whether or not residents are rooming together with their
spouses
b. A study that defines levels of appetite based on residents’ descriptions of hunger in a
long-term care facility
c. A study that observes the interactions of spouses during mealtimes in a long-term care
facility
d. A study that observes the effectiveness of spousal encouragement to eat on the
residents’ quality of appetite in a long-term care facility
ANS: C
Qualitative research involves the study of people as they interact in their sociohistorical
settings. Correlational studies are quantitative studies. A descriptive study that measures
appetite is a quantitative study. A measure of the effectiveness of an intervention is a quasi-
experimental quantitative study.
DIF: Cognitive level: Analyzing (Analysis)
18. Which category of the quantitative research methods examines relationships and is conducted to
develop and refine explanatory knowledge for nursing practice? a. Descriptive research
b. Correlational research
c. Quasi-experimental research
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d. Experimental research
ANS: B
Correlational research examines relationships to develop and refine explanatory knowledge.
Descriptive research explores new areas of research and describes situations as they exist in
the world. Quasi-experimental and experimental studies determine the effectiveness of
nursing interventions in predicting and controlling the outcomes desired for patients and
families.
DIF: Cognitive level: Understanding (Comprehension)
19. A common method of measurement used in qualitative research is a. scales.
b. physiological measures.
c. unstructured interviews.
d. questionnaires.
ANS: C
Data in qualitative research take the forms of words, which are collected through interviews,
observations, and focus groups. The methods of measurement commonly used in quantitative
research include scales, questionnaires, and physiological measures (see Table 1.3).
DIF: Cognitive level: Understanding (Comprehension)
20. A nurse researcher wants to know how well adolescent mothers can learn to manage their
children’s asthma and develops an initial study to explore and define perceptions of asthma
among this population. Which best describes this initial study? a. Correlational research
b. Descriptive research
c. Phenomenological research
d. Outcomes research
ANS: B
Descriptive research explores new areas of research and describes situations as they exist in
the world. This initial study aims to describe current perceptions of asthma in a given
population. Correlational research would attempt to make a connection between perceptions
of asthma and a specific outcome. Phenomenological research involves gaining deeper
insights into perceptions and values, not simply describing them. Qualitative research does
not attempt to define variables.
DIF: Cognitive level: Analyzing (Analysis)
ANS: B
Correlational research examines relationships to develop and refine explanatory knowledge.
Descriptive research explores new areas of research and describes situations as they exist in
the world. Quasi-experimental and experimental studies determine the effectiveness of
nursing interventions in predicting and controlling the outcomes desired for patients and
families.
DIF: Cognitive level: Understanding (Comprehension)
19. A common method of measurement used in qualitative research is a. scales.
b. physiological measures.
c. unstructured interviews.
d. questionnaires.
ANS: C
Data in qualitative research take the forms of words, which are collected through interviews,
observations, and focus groups. The methods of measurement commonly used in quantitative
research include scales, questionnaires, and physiological measures (see Table 1.3).
DIF: Cognitive level: Understanding (Comprehension)
20. A nurse researcher wants to know how well adolescent mothers can learn to manage their
children’s asthma and develops an initial study to explore and define perceptions of asthma
among this population. Which best describes this initial study? a. Correlational research
b. Descriptive research
c. Phenomenological research
d. Outcomes research
ANS: B
Descriptive research explores new areas of research and describes situations as they exist in
the world. This initial study aims to describe current perceptions of asthma in a given
population. Correlational research would attempt to make a connection between perceptions
of asthma and a specific outcome. Phenomenological research involves gaining deeper
insights into perceptions and values, not simply describing them. Qualitative research does
not attempt to define variables.
DIF: Cognitive level: Analyzing (Analysis)
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21. Which research technique would be used by a nurse researcher who wishes to compare bonding
patterns of neonatal intensive care (NIC) infants to non-NIC infants to test various theories
about infant-parent bonding? a. Experimental
b. Exploratory
c. Grounded theory
d. Quasi-experimental
ANS: C
Grounded theory research is performed to formulate, test, and refine a theory about a
particular phenomenon. Experimental and quasi-experimental techniques determine the
effectiveness of particular outcomes. Exploratory research is performed to describe a problem
or issue. Phenomenological research involves gaining deeper insights into perceptions and
values.
DIF: Cognitive level: Applying (Application)
22. What type of qualitative research method would be used to describe and interpret a culture and
cultural behavior? a. Grounded theory
b. Ethnographic research
c. Exploratory-descriptive
d. Phenomenological
ANS: B
Ethnographic research was developed by the discipline of anthropology for investigating
cultures through an in-depth study of the members of the culture. Grounded theory research is
an inductive research technique used to formulate, test, and refine a theory about a particular
phenomenon. Exploratory-descriptive qualitative research is conducted to address an issue or
problem in need of a solution and/or understanding. Phenomenological research is an
inductive, holistic approach used to describe an experience as it is lived by individuals.
DIF: Cognitive level: Understanding (Comprehension)
23. What type of study design would be used to evaluate patient satisfaction in an outpatient clinic?
a. Exploratory-descriptive research
b. Outcomes research
c. Qualitative research
d. Phenomenological research
ANS: B
Outcomes research is designed to evaluate patient responses to interventions as well as
satisfaction with care. Exploratory-descriptive research is performed to address an issue or
patterns of neonatal intensive care (NIC) infants to non-NIC infants to test various theories
about infant-parent bonding? a. Experimental
b. Exploratory
c. Grounded theory
d. Quasi-experimental
ANS: C
Grounded theory research is performed to formulate, test, and refine a theory about a
particular phenomenon. Experimental and quasi-experimental techniques determine the
effectiveness of particular outcomes. Exploratory research is performed to describe a problem
or issue. Phenomenological research involves gaining deeper insights into perceptions and
values.
DIF: Cognitive level: Applying (Application)
22. What type of qualitative research method would be used to describe and interpret a culture and
cultural behavior? a. Grounded theory
b. Ethnographic research
c. Exploratory-descriptive
d. Phenomenological
ANS: B
Ethnographic research was developed by the discipline of anthropology for investigating
cultures through an in-depth study of the members of the culture. Grounded theory research is
an inductive research technique used to formulate, test, and refine a theory about a particular
phenomenon. Exploratory-descriptive qualitative research is conducted to address an issue or
problem in need of a solution and/or understanding. Phenomenological research is an
inductive, holistic approach used to describe an experience as it is lived by individuals.
DIF: Cognitive level: Understanding (Comprehension)
23. What type of study design would be used to evaluate patient satisfaction in an outpatient clinic?
a. Exploratory-descriptive research
b. Outcomes research
c. Qualitative research
d. Phenomenological research
ANS: B
Outcomes research is designed to evaluate patient responses to interventions as well as
satisfaction with care. Exploratory-descriptive research is performed to address an issue or
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problems by describing the problem in detail. Qualitative research is observational and
involves describing patients in a particular setting. Phenomenological research involves
gaining deeper insights into perceptions and values.
DIF: Cognitive level: Understanding (Comprehension)
24. The nurse researcher wishes to review a body of qualitative studies about women’s attitudes
toward health care to develop an overall interpretation of these findings. Which type of review
will the nurse researcher use? a. Meta-analysis
b. Meta-synthesis
c. Mixed-methods systematic review
d. Systematic review
ANS: B
A meta-synthesis is used to evaluate qualitative studies. Meta-analyses are used to evaluate
quantitative studies. A mixed-methods systematic review is used to evaluate a variety of study
designs. A systematic review is a structured, comprehensive synthesis of the research
literature to determine the best research evidence available to address a healthcare question.
DIF: Cognitive level: Applying (Application)
25. Which type of evaluation of research yields the most precise estimates of treatment effects
when describing results? a. Meta-analysis
b. Meta-synthesis
c. Mixed-methods systematic review
d. Systematic review
ANS: A
A meta-analysis is conducted to statistically combine or pool the results from previous
quantitative studies into a single statistical analysis that provides one of the highest levels of
evidence about an intervention’s effectiveness. Meta-synthesis is defined as the systematic
compiling and integration of qualitative study results to expand understanding and develop a
unique interpretation of study findings in a selected area. Mixed-methods systematic reviews
might include a variety of study designs, such as qualitative research and quasi-experimental,
correlational, and/or descriptive studies. A systematic review is a structured, comprehensive
synthesis of the research literature to determine the best research evidence available to address
a healthcare question.
DIF: Cognitive level: Understanding (Comprehension)
26. The nurse serves on a committee to develop a clinical protocol to guide dressing changes for
methicillin-resistant Staphylococcus aureus (MRSA) abscesses. Which is the most important
type of evidence to consider when formulating this protocol?
involves describing patients in a particular setting. Phenomenological research involves
gaining deeper insights into perceptions and values.
DIF: Cognitive level: Understanding (Comprehension)
24. The nurse researcher wishes to review a body of qualitative studies about women’s attitudes
toward health care to develop an overall interpretation of these findings. Which type of review
will the nurse researcher use? a. Meta-analysis
b. Meta-synthesis
c. Mixed-methods systematic review
d. Systematic review
ANS: B
A meta-synthesis is used to evaluate qualitative studies. Meta-analyses are used to evaluate
quantitative studies. A mixed-methods systematic review is used to evaluate a variety of study
designs. A systematic review is a structured, comprehensive synthesis of the research
literature to determine the best research evidence available to address a healthcare question.
DIF: Cognitive level: Applying (Application)
25. Which type of evaluation of research yields the most precise estimates of treatment effects
when describing results? a. Meta-analysis
b. Meta-synthesis
c. Mixed-methods systematic review
d. Systematic review
ANS: A
A meta-analysis is conducted to statistically combine or pool the results from previous
quantitative studies into a single statistical analysis that provides one of the highest levels of
evidence about an intervention’s effectiveness. Meta-synthesis is defined as the systematic
compiling and integration of qualitative study results to expand understanding and develop a
unique interpretation of study findings in a selected area. Mixed-methods systematic reviews
might include a variety of study designs, such as qualitative research and quasi-experimental,
correlational, and/or descriptive studies. A systematic review is a structured, comprehensive
synthesis of the research literature to determine the best research evidence available to address
a healthcare question.
DIF: Cognitive level: Understanding (Comprehension)
26. The nurse serves on a committee to develop a clinical protocol to guide dressing changes for
methicillin-resistant Staphylococcus aureus (MRSA) abscesses. Which is the most important
type of evidence to consider when formulating this protocol?
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a. Assertions from a panel of infectious disease physicians about existing protocols to treat
this organism
b. A statistical review of experimental studies comparing various dressing change protocols
and patient outcomes
c. A systematic review of all nursing and medical literature about the incidence of
MRSA infection and various dressing change protocols
d. Studies identifying the correlations between variables such as dressing types and
subsequent infection rates
ANS: B
A statistical review of experimental studies is a meta-analysis and is the strongest level of
evidence. Expert panel opinions are useful, but do not provide statistically significant
evidence about interventions and results. A literature review is an initial step in developing a
protocol or designing a study. Correlational studies are not as powerful as experimental
studies.
DIF: Cognitive level: Analyzing (Analysis)
27. Knowledge is acquired in nursing in a variety of ways. Which of the following describes when
one person credits another as the source of information? a. Borrowing
b. Authority
c. Traditions
d. Personal experience
ANS: B
An authority is a person with expertise and power who is able to influence opinion and
behavior. A person is given authority because it is thought that she or he knows more in a
given area than others. Borrowing in nursing involves the appropriation and use of knowledge
from other fields or disciplines to guide nursing practice. Traditions include “truths” or beliefs
based on customs and trends. Personal experience involves gaining knowledge by being
personally involved in an event, situation, or circumstance.
DIF: Cognitive level: Understanding (Comprehension)
28. What role will a new nurse graduate who has a BSN expect to play in research?
a. Appraising studies and implementing evidence-based guidelines and protocols
b. Developing, evaluating, and revising evidence-based guidelines and protocols
c. None, since the BSN affords limited education on the research process
d. Synthesizing findings and leading healthcare teams to make evidence-based changes
ANS: A
this organism
b. A statistical review of experimental studies comparing various dressing change protocols
and patient outcomes
c. A systematic review of all nursing and medical literature about the incidence of
MRSA infection and various dressing change protocols
d. Studies identifying the correlations between variables such as dressing types and
subsequent infection rates
ANS: B
A statistical review of experimental studies is a meta-analysis and is the strongest level of
evidence. Expert panel opinions are useful, but do not provide statistically significant
evidence about interventions and results. A literature review is an initial step in developing a
protocol or designing a study. Correlational studies are not as powerful as experimental
studies.
DIF: Cognitive level: Analyzing (Analysis)
27. Knowledge is acquired in nursing in a variety of ways. Which of the following describes when
one person credits another as the source of information? a. Borrowing
b. Authority
c. Traditions
d. Personal experience
ANS: B
An authority is a person with expertise and power who is able to influence opinion and
behavior. A person is given authority because it is thought that she or he knows more in a
given area than others. Borrowing in nursing involves the appropriation and use of knowledge
from other fields or disciplines to guide nursing practice. Traditions include “truths” or beliefs
based on customs and trends. Personal experience involves gaining knowledge by being
personally involved in an event, situation, or circumstance.
DIF: Cognitive level: Understanding (Comprehension)
28. What role will a new nurse graduate who has a BSN expect to play in research?
a. Appraising studies and implementing evidence-based guidelines and protocols
b. Developing, evaluating, and revising evidence-based guidelines and protocols
c. None, since the BSN affords limited education on the research process
d. Synthesizing findings and leading healthcare teams to make evidence-based changes
ANS: A
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The BSN prepares nurses to read and critically appraise research studies, use best research
evidence in practice with guidance, and assist with the implementation of evidence-based
guidelines and protocols. Nurses with a MSN are provided the educational preparation to
critically appraise and synthesize findings from studies to revise or develop protocols,
algorithms, or policies for use in practice. Advanced practice nurses and nurse administrators
can lead healthcare teams in making essential changes in nursing practice and in the
healthcare system based on current research evidence. DPNs may lead healthcare teams to
make evidence-based changes in practice.
DIF: Cognitive level: Understanding (Comprehension)
29. A job description for a nurse position in a teaching hospital includes “coordinating research
teams to facilitate studies to generate knowledge about nursing actions.” Which type of
advanced nursing degree would be required for this position? a. Doctorate of Nursing Practice
(DNP)
b. Doctorate in Nursing (PhD)
c. Master of Science in Nursing (MSN)
d. Post-Doctorate in Nursing
ANS: B
PhD-prepared nurses can critique, implement, plan, and develop new or revised guidelines, as
well as generate and replicate knowledge via conduction of research. DNP-prepared nurses
translate nursing research into practice. MSN-prepared nurses identify problems requiring
research and may conduct studies, but usually in collaboration with other nurse scientists. The
difference between PhD and post-PhD is unclear—in this situation you are one and the same.
DIF: Cognitive level: Applying (Application)
MULTIPLE RESPONSE
1. A nurse understands the meaning of entering the world of nursing research to be? Select all that
apply.
a. A way of learning a unique language
b. A way of using old experiences to learn
c. A new way of experiencing reality
d. A new way of learning multiple languages
e. A way of incorporating new rules
ANS: A, C, E Nursing research is considered a “world” that is a truly new way of experiencing
reality. Entering a new world means learning a unique language, incorporating new rules, and
using new experiences to learn how to interact effectively within the world. The world of
nursing research is not a way of using old experiences to learn nor a new way of learning
multiple
languages.
evidence in practice with guidance, and assist with the implementation of evidence-based
guidelines and protocols. Nurses with a MSN are provided the educational preparation to
critically appraise and synthesize findings from studies to revise or develop protocols,
algorithms, or policies for use in practice. Advanced practice nurses and nurse administrators
can lead healthcare teams in making essential changes in nursing practice and in the
healthcare system based on current research evidence. DPNs may lead healthcare teams to
make evidence-based changes in practice.
DIF: Cognitive level: Understanding (Comprehension)
29. A job description for a nurse position in a teaching hospital includes “coordinating research
teams to facilitate studies to generate knowledge about nursing actions.” Which type of
advanced nursing degree would be required for this position? a. Doctorate of Nursing Practice
(DNP)
b. Doctorate in Nursing (PhD)
c. Master of Science in Nursing (MSN)
d. Post-Doctorate in Nursing
ANS: B
PhD-prepared nurses can critique, implement, plan, and develop new or revised guidelines, as
well as generate and replicate knowledge via conduction of research. DNP-prepared nurses
translate nursing research into practice. MSN-prepared nurses identify problems requiring
research and may conduct studies, but usually in collaboration with other nurse scientists. The
difference between PhD and post-PhD is unclear—in this situation you are one and the same.
DIF: Cognitive level: Applying (Application)
MULTIPLE RESPONSE
1. A nurse understands the meaning of entering the world of nursing research to be? Select all that
apply.
a. A way of learning a unique language
b. A way of using old experiences to learn
c. A new way of experiencing reality
d. A new way of learning multiple languages
e. A way of incorporating new rules
ANS: A, C, E Nursing research is considered a “world” that is a truly new way of experiencing
reality. Entering a new world means learning a unique language, incorporating new rules, and
using new experiences to learn how to interact effectively within the world. The world of
nursing research is not a way of using old experiences to learn nor a new way of learning
multiple
languages.
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DIF: Cognitive level: Understanding (Comprehension)
2. Which are components of evidence-based practice (EBP)? Select all that apply.
a. Best research evidence
b. Expert opinion consensus
c. Patient needs and values
d. Safe, cost-effective care
ANS: A, C, D
Best research evidence is used to formulate EBP; patient needs and values are used to develop
EBP; and safe, cost-effective care is a component of EBP. Expert opinion consensus is not a
part of EBP.
DIF: Cognitive level: Understanding (Comprehension)
3. A nurse with a Bachelor of Science in Nursing (BSN) is prepared to do which of the following?
Select all that apply.
a. Appraise and summarize research findings.
b. Assist with the implementation of evidence-based guidelines.
c. Conduct independent nursing studies.
d. Expand the body of nursing knowledge through independent research.
ANS: A, B
The BSN-prepared nurse is capable of appraising and summarizing research findings and
assists with the implementation of evidence-based guidelines. The BSN-prepared nurse does
not conduct independent nursing studies nor expand the body of nursing knowledge through
independent research.
DIF: Cognitive level: Understanding (Comprehension)
4. Which of the following are characteristics of quantitative research methods? Select all that
apply.
a. Objective
b. Cause and effect relationships
c. Tests theory
d. Develops theory and frameworks
e.
2. Which are components of evidence-based practice (EBP)? Select all that apply.
a. Best research evidence
b. Expert opinion consensus
c. Patient needs and values
d. Safe, cost-effective care
ANS: A, C, D
Best research evidence is used to formulate EBP; patient needs and values are used to develop
EBP; and safe, cost-effective care is a component of EBP. Expert opinion consensus is not a
part of EBP.
DIF: Cognitive level: Understanding (Comprehension)
3. A nurse with a Bachelor of Science in Nursing (BSN) is prepared to do which of the following?
Select all that apply.
a. Appraise and summarize research findings.
b. Assist with the implementation of evidence-based guidelines.
c. Conduct independent nursing studies.
d. Expand the body of nursing knowledge through independent research.
ANS: A, B
The BSN-prepared nurse is capable of appraising and summarizing research findings and
assists with the implementation of evidence-based guidelines. The BSN-prepared nurse does
not conduct independent nursing studies nor expand the body of nursing knowledge through
independent research.
DIF: Cognitive level: Understanding (Comprehension)
4. Which of the following are characteristics of quantitative research methods? Select all that
apply.
a. Objective
b. Cause and effect relationships
c. Tests theory
d. Develops theory and frameworks
e.
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Quantitative research is a formal, objective, systematic process in which numerical data are
used to obtain information about the world. Quantitative research is conducted to test theory
by describing variables, examining relationships among variables, and determining cause and
effect interactions between variables. Qualitative research findings are unique, dynamic,
focused on understanding, and facilitate theory development.
DIF: Cognitive level: Understanding (Comprehension)
5. Which of the following is a research question for an experimental study? Select all that apply.
a. What is it like to live with asthma?
b. Do children who have an updated asthma action plan have fewer missed school days
caused by asthma?
c. Which asthma triggers influence poor attitudes about chronic disease?
d. Which bronchodilator medication has fewer side effects?
ANS: B, D
Determining which interventions reduce asthma sick days is a controlled, quantitative,
experimental study design; and a study about the effects of a medication is an experimental
study. Asking what it is like to live with asthma will generate qualitative data. A study
determining relationships between asthma triggers and attitudes about disease is a
correlational study.
DIF: Cognitive level: Analyzing (Analysis)
Chapter 02: Introduction to Quantitative Research Grove: Understanding Nursing
Research, 8th Edition
MULTIPLE CHOICE
1. A researcher conducts a study which outlines the daily habits of women who are overweight.
This study represents what type of research? a. Correlational
b. Descriptive
c. Experimental
d. Quasi-experimental
ANS: B
Descriptive research is the exploration and description of phenomena in real-life situations.
Correlational research involves the systematic investigation of relationships between or
among variables. Experimental research is an objective, systematic, highly controlled
investigation conducted for the purpose of predicting and controlling phenomena. The
purpose of quasi-experimental research is to examine causal relationships or determine the
effect of one variable on another. Thus these studies involve implementing a treatment or
used to obtain information about the world. Quantitative research is conducted to test theory
by describing variables, examining relationships among variables, and determining cause and
effect interactions between variables. Qualitative research findings are unique, dynamic,
focused on understanding, and facilitate theory development.
DIF: Cognitive level: Understanding (Comprehension)
5. Which of the following is a research question for an experimental study? Select all that apply.
a. What is it like to live with asthma?
b. Do children who have an updated asthma action plan have fewer missed school days
caused by asthma?
c. Which asthma triggers influence poor attitudes about chronic disease?
d. Which bronchodilator medication has fewer side effects?
ANS: B, D
Determining which interventions reduce asthma sick days is a controlled, quantitative,
experimental study design; and a study about the effects of a medication is an experimental
study. Asking what it is like to live with asthma will generate qualitative data. A study
determining relationships between asthma triggers and attitudes about disease is a
correlational study.
DIF: Cognitive level: Analyzing (Analysis)
Chapter 02: Introduction to Quantitative Research Grove: Understanding Nursing
Research, 8th Edition
MULTIPLE CHOICE
1. A researcher conducts a study which outlines the daily habits of women who are overweight.
This study represents what type of research? a. Correlational
b. Descriptive
c. Experimental
d. Quasi-experimental
ANS: B
Descriptive research is the exploration and description of phenomena in real-life situations.
Correlational research involves the systematic investigation of relationships between or
among variables. Experimental research is an objective, systematic, highly controlled
investigation conducted for the purpose of predicting and controlling phenomena. The
purpose of quasi-experimental research is to examine causal relationships or determine the
effect of one variable on another. Thus these studies involve implementing a treatment or
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intervention and examining the effects of this intervention using selected methods of
measurement.
DIF: Cognitive level: Applying (Application)
2. The researcher wants to learn whether there is a relationship between parental education and
emergency room use among children who have asthma. Which type of research study will this
researcher use? a. Basic
b. Correlational
c. Historical
d. Phenomenological
ANS: B
Correlational research involves the systematic investigation of relationships between or
among variables. Basic research is scientific investigation that involves the pursuit of
“knowledge for knowledge’s sake.” Historical research is a type of qualitative research.
Phenomenological research is a type of qualitative research.
DIF: Cognitive level: Applying (Application)
3. The nurse evaluates a research study that examines the relationship between computer and
television screen time and obesity. A correlational analysis reveals a correlation of +0.95.
What can the nurse conclude about the relationship between these two variables? a.
An increase in screen time causes obesity.
b. An increase in obesity leads to increased screen time.
c. Screen time and obesity vary in opposite directions.
d. Screen time and obesity vary together.
ANS: D
A positive correlation between variables indicates that the variables vary together. Variables
that vary in opposite directions will have a negative correlation. Descriptive research is the
exploration of phenomena in real-life situations. Correlational studies do not indicate cause,
so an increase in screen time or an increase in obesity does not cause or lead to an increase in
the other.
DIF: Cognitive level: Analyzing (Analysis)
4. The overall plan developed by the researcher to obtain answers to the questions being studied is
called
measurement.
DIF: Cognitive level: Applying (Application)
2. The researcher wants to learn whether there is a relationship between parental education and
emergency room use among children who have asthma. Which type of research study will this
researcher use? a. Basic
b. Correlational
c. Historical
d. Phenomenological
ANS: B
Correlational research involves the systematic investigation of relationships between or
among variables. Basic research is scientific investigation that involves the pursuit of
“knowledge for knowledge’s sake.” Historical research is a type of qualitative research.
Phenomenological research is a type of qualitative research.
DIF: Cognitive level: Applying (Application)
3. The nurse evaluates a research study that examines the relationship between computer and
television screen time and obesity. A correlational analysis reveals a correlation of +0.95.
What can the nurse conclude about the relationship between these two variables? a.
An increase in screen time causes obesity.
b. An increase in obesity leads to increased screen time.
c. Screen time and obesity vary in opposite directions.
d. Screen time and obesity vary together.
ANS: D
A positive correlation between variables indicates that the variables vary together. Variables
that vary in opposite directions will have a negative correlation. Descriptive research is the
exploration of phenomena in real-life situations. Correlational studies do not indicate cause,
so an increase in screen time or an increase in obesity does not cause or lead to an increase in
the other.
DIF: Cognitive level: Analyzing (Analysis)
4. The overall plan developed by the researcher to obtain answers to the questions being studied is
called
Loading page 19...
a. analysis of data.
b. operationally defining the variables.
c. problem statement.
d. research design.
ANS: D
Research design is a blueprint for the conduct of a study that maximizes control over factors
that could interfere with the study’s desired outcome. Data analysis reduces, organizes, and
gives meaning to the data. Researchers develop an operational definition so that the variables
can be measured or an intervention implemented in a study. The problem statement in a study
usually identifies an area of concern for a particular population that requires investigations.
DIF: Cognitive level: Understanding (Comprehension)
5. In which type of research does the researcher seek to examine causal relationships among
variables without being able to manipulate the variables? a. Descriptive
b. Correlational
c. Experimental
d. Quasi-experimental
ANS: D
Quasi-experimental studies have less control than experimental studies, but they do exhibit
some degree of control. Descriptive research is the exploration of phenomena in real-life
situations. Correlational research investigates the relationship between or among variables but
does not attribute cause. Experimental design is considered the most powerful quantitative
design because of the rigorous control of variables.
DIF: Cognitive level: Understanding (Comprehension)
6. The nurse participates in data collection for a clinical drug trial in which subjects are randomly
assigned to either a treatment or a placebo group to measure the effects of the drug on a
specific outcome. This is which type of study? a. Correlational
b. Descriptive
c. Experimental
d. Quasi-experimental
ANS: C
Experimental design involves control of variables and random assignment of subjects so that
effects of variables on specific outcomes can be measured. Correlational research investigates
the relationship between or among variables but does not attribute cause. Descriptive research
b. operationally defining the variables.
c. problem statement.
d. research design.
ANS: D
Research design is a blueprint for the conduct of a study that maximizes control over factors
that could interfere with the study’s desired outcome. Data analysis reduces, organizes, and
gives meaning to the data. Researchers develop an operational definition so that the variables
can be measured or an intervention implemented in a study. The problem statement in a study
usually identifies an area of concern for a particular population that requires investigations.
DIF: Cognitive level: Understanding (Comprehension)
5. In which type of research does the researcher seek to examine causal relationships among
variables without being able to manipulate the variables? a. Descriptive
b. Correlational
c. Experimental
d. Quasi-experimental
ANS: D
Quasi-experimental studies have less control than experimental studies, but they do exhibit
some degree of control. Descriptive research is the exploration of phenomena in real-life
situations. Correlational research investigates the relationship between or among variables but
does not attribute cause. Experimental design is considered the most powerful quantitative
design because of the rigorous control of variables.
DIF: Cognitive level: Understanding (Comprehension)
6. The nurse participates in data collection for a clinical drug trial in which subjects are randomly
assigned to either a treatment or a placebo group to measure the effects of the drug on a
specific outcome. This is which type of study? a. Correlational
b. Descriptive
c. Experimental
d. Quasi-experimental
ANS: C
Experimental design involves control of variables and random assignment of subjects so that
effects of variables on specific outcomes can be measured. Correlational research investigates
the relationship between or among variables but does not attribute cause. Descriptive research
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is the exploration of phenomena in real-life situations. Quasi-experimental studies have less
control than experimental studies, but they do exhibit some degree of control.
DIF: Cognitive level: Applying (Application)
7. A researcher studies the effect of asthma action plans on frequency of emergency department
visits for asthma-related symptoms. The study would be described as a. applied research.
b. basic research.
c. descriptive research.
d. phenomenological research.
ANS: A
Applied research involves research that is directly applicable to clinical practice. Basic
research is scientific investigation that involves the pursuit of “knowledge for knowledge’s
sake.” Descriptive research is the exploration of phenomena in real-life situations.
Phenomenological research would not investigate this type of research question.
Phenomenological research asks, “what is the lived experience of the person in this
situation?”
DIF: Cognitive level: Applying (Application)
8. Basic research seeks to
a. directly influence clinical practice.
b. generate knowledge for knowledge’s sake.
c. predict or control outcomes of variables.
d. validate or test theoretical frameworks.
ANS: B
Basic research is more likely to be found in a laboratory setting and generates knowledge for
knowledge’s sake. It may be used as the foundation for other research. Applied research is
used to solve problems, make decisions, or predict or control outcomes in real-life practice
situations. Experimental research is conducted to be able to predict or control outcomes.
Grounded theory research is used to validate theoretical frameworks.
DIF: Cognitive level: Analyzing (Analysis)
9. When developing a study, a researcher establishes rules for measurement of independent and
dependent variables to minimize the possibility of error. This is an example of a. control.
b. manipulation.
c. precision.
d. ri
control than experimental studies, but they do exhibit some degree of control.
DIF: Cognitive level: Applying (Application)
7. A researcher studies the effect of asthma action plans on frequency of emergency department
visits for asthma-related symptoms. The study would be described as a. applied research.
b. basic research.
c. descriptive research.
d. phenomenological research.
ANS: A
Applied research involves research that is directly applicable to clinical practice. Basic
research is scientific investigation that involves the pursuit of “knowledge for knowledge’s
sake.” Descriptive research is the exploration of phenomena in real-life situations.
Phenomenological research would not investigate this type of research question.
Phenomenological research asks, “what is the lived experience of the person in this
situation?”
DIF: Cognitive level: Applying (Application)
8. Basic research seeks to
a. directly influence clinical practice.
b. generate knowledge for knowledge’s sake.
c. predict or control outcomes of variables.
d. validate or test theoretical frameworks.
ANS: B
Basic research is more likely to be found in a laboratory setting and generates knowledge for
knowledge’s sake. It may be used as the foundation for other research. Applied research is
used to solve problems, make decisions, or predict or control outcomes in real-life practice
situations. Experimental research is conducted to be able to predict or control outcomes.
Grounded theory research is used to validate theoretical frameworks.
DIF: Cognitive level: Analyzing (Analysis)
9. When developing a study, a researcher establishes rules for measurement of independent and
dependent variables to minimize the possibility of error. This is an example of a. control.
b. manipulation.
c. precision.
d. ri
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ANS: A
Control involves the imposing of rules by the researcher to decrease the possibility of error
and thus increase the probability that the study’s findings are an accurate reflection of reality.
Manipulation is when the researcher makes changes in the treatment received by the subjects.
Precision encompasses accuracy, detail, and order and is evident in the concise statement of
the research purpose. Rigor is the discipline, attention to detail, and precision necessary when
striving for excellence in research.
DIF: Cognitive level: Understanding (Comprehension)
10. In which type of research study does the researcher explore and describe phenomena in real-
life situations? a. Correlational
b. Descriptive
c. Experimental
d. Quasi-experimental
ANS: B
Descriptive research is the exploration of phenomena in real-life situations. Correlational
research investigates the relationship between or among variables but does not attribute cause.
Experimental design involves control of variables and random assignment of subjects so that
effects of variables on specific outcomes can be measured. Quasi-experimental studies have
less control than experimental studies, but they do exhibit some degree of control.
DIF: Cognitive level: Analyzing (Analysis)
11. In which type of research study does the researcher have the most control? a. Correlational
b. Descriptive
c. Experimental
d. Quasi-experimental
ANS: C
Experimental design involves control of variables and random assignment of subjects so that
effects of variables on specific outcomes can be measured. Correlational research investigates
the relationship between or among variables but does not attribute cause. Descriptive research
is the exploration of phenomena in real-life situations. Quasi-experimental studies have less
control than experimental studies, but they do exhibit some degree of control.
DIF: Cognitive level: Analyzing (Analysis)
Control involves the imposing of rules by the researcher to decrease the possibility of error
and thus increase the probability that the study’s findings are an accurate reflection of reality.
Manipulation is when the researcher makes changes in the treatment received by the subjects.
Precision encompasses accuracy, detail, and order and is evident in the concise statement of
the research purpose. Rigor is the discipline, attention to detail, and precision necessary when
striving for excellence in research.
DIF: Cognitive level: Understanding (Comprehension)
10. In which type of research study does the researcher explore and describe phenomena in real-
life situations? a. Correlational
b. Descriptive
c. Experimental
d. Quasi-experimental
ANS: B
Descriptive research is the exploration of phenomena in real-life situations. Correlational
research investigates the relationship between or among variables but does not attribute cause.
Experimental design involves control of variables and random assignment of subjects so that
effects of variables on specific outcomes can be measured. Quasi-experimental studies have
less control than experimental studies, but they do exhibit some degree of control.
DIF: Cognitive level: Analyzing (Analysis)
11. In which type of research study does the researcher have the most control? a. Correlational
b. Descriptive
c. Experimental
d. Quasi-experimental
ANS: C
Experimental design involves control of variables and random assignment of subjects so that
effects of variables on specific outcomes can be measured. Correlational research investigates
the relationship between or among variables but does not attribute cause. Descriptive research
is the exploration of phenomena in real-life situations. Quasi-experimental studies have less
control than experimental studies, but they do exhibit some degree of control.
DIF: Cognitive level: Analyzing (Analysis)
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12. A researcher designs a study to evaluate stress and anxiety associated with breastfeeding in
which data collection takes place in the homes of mothers with premature newborns after
discharge home from the NIC. This would be an example of which type of research setting? a.
Highly controlled, field
b. Highly controlled, laboratory
c. Natural, field
d. Partially controlled, laboratory
ANS: C
The setting describes where the research and data collection occur. A natural setting, or field
setting, is an uncontrolled, real-life situation or environment, such as the home. In a natural
setting, there is relatively little control over the setting and the variables associated with the
setting. There are three common settings for conducting research: natural, partially controlled,
and highly controlled. A highly controlled setting would involve experimental control of an
independent variable, which this study does not do. This is a field study, with data collection
occurring in patients’ homes and not in a laboratory. A natural setting, or field setting, is an
uncontrolled, real-life situation or environment. This is a field study, with data collection
occurring in patients’ homes and not in a laboratory.
DIF: Cognitive level: Applying (Application)
13. When conducting a research study using a convenience sample of all second-grade students
from two classrooms in a nearby school, the nurse researcher may increase the sample control
by
a. assigning one classroom to the experimental group and the other classroom to the
control group.
b. exposing all subjects to the treatment variable and then comparing the outcome data to
pretreatment data.
c. randomly assigning students from both classrooms to either the experimental group or
the control group.
d. using these subjects as treatment subjects and comparing outcomes to a group of
subjects from a similar study.
ANS: C
Randomly assigning subjects to either a treatment group or a control group improves sample
control and decreases bias. Even when convenience sampling is used, subjects may be
randomly assigned to groups. Assigning one classroom to one group and the other classroom
to the other group is less effective than random sampling. Pre- and post-treatment comparison
may be used when random assignment is not possible. Comparing a treatment group to a
which data collection takes place in the homes of mothers with premature newborns after
discharge home from the NIC. This would be an example of which type of research setting? a.
Highly controlled, field
b. Highly controlled, laboratory
c. Natural, field
d. Partially controlled, laboratory
ANS: C
The setting describes where the research and data collection occur. A natural setting, or field
setting, is an uncontrolled, real-life situation or environment, such as the home. In a natural
setting, there is relatively little control over the setting and the variables associated with the
setting. There are three common settings for conducting research: natural, partially controlled,
and highly controlled. A highly controlled setting would involve experimental control of an
independent variable, which this study does not do. This is a field study, with data collection
occurring in patients’ homes and not in a laboratory. A natural setting, or field setting, is an
uncontrolled, real-life situation or environment. This is a field study, with data collection
occurring in patients’ homes and not in a laboratory.
DIF: Cognitive level: Applying (Application)
13. When conducting a research study using a convenience sample of all second-grade students
from two classrooms in a nearby school, the nurse researcher may increase the sample control
by
a. assigning one classroom to the experimental group and the other classroom to the
control group.
b. exposing all subjects to the treatment variable and then comparing the outcome data to
pretreatment data.
c. randomly assigning students from both classrooms to either the experimental group or
the control group.
d. using these subjects as treatment subjects and comparing outcomes to a group of
subjects from a similar study.
ANS: C
Randomly assigning subjects to either a treatment group or a control group improves sample
control and decreases bias. Even when convenience sampling is used, subjects may be
randomly assigned to groups. Assigning one classroom to one group and the other classroom
to the other group is less effective than random sampling. Pre- and post-treatment comparison
may be used when random assignment is not possible. Comparing a treatment group to a
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group in another study does not control the treatment variables because of variations between
two studies.
DIF: Cognitive level: Analyzing (Analysis)
14. A nurse is assisting with data collection for a study measuring the effects of a sleep aid
medication on oxygen saturations. Subjects will sleep in a darkened room in a sleep lab while
participating. Which type of research setting is this? a. Field
b. Highly controlled
c. Natural
d. Partially controlled
ANS: B
A highly controlled setting is one in which the influence of extraneous variables is greatly
reduced. Examples of such a setting would include laboratories, research or experimental
centers, and test units in hospitals. Field settings are uncontrolled, real-life situations or
environments. Natural settings are uncontrolled, real-life situations or environments. Partially
controlled settings are environments that the researcher has manipulated or modified in some
way.
DIF: Cognitive level: Applying (Application)
15. A nurse researcher explains the relationships between research processes and the nursing
process to a group of graduate-level nursing students. Which statement by a nursing student
indicates the need for further teaching?
a. “Nursing research leads to evidence-based nursing practice guidelines.”
b. “Nursing research has a broader focus than the nursing process.”
c. “The nursing process helps to identify potential nursing research problems.”
d. “The nursing process requires rigorous application of research methods.”
ANS: D
The nursing process may be based on research, but does not require the rigorous application
of research methods. Nursing research may be used to develop evidence-based nursing
practice guidelines. Nursing research has a broader focus than the nursing process and is
generally population based rather than individual based. The nursing process can help to
identify nursing research problems.
DIF: Cognitive level: Remembering (Knowledge)
16. Research subjects in a study of body image after mastectomy will complete a questionnaire
about body image after surgery. Which assumption would the researcher likely make when
conducting this study?
two studies.
DIF: Cognitive level: Analyzing (Analysis)
14. A nurse is assisting with data collection for a study measuring the effects of a sleep aid
medication on oxygen saturations. Subjects will sleep in a darkened room in a sleep lab while
participating. Which type of research setting is this? a. Field
b. Highly controlled
c. Natural
d. Partially controlled
ANS: B
A highly controlled setting is one in which the influence of extraneous variables is greatly
reduced. Examples of such a setting would include laboratories, research or experimental
centers, and test units in hospitals. Field settings are uncontrolled, real-life situations or
environments. Natural settings are uncontrolled, real-life situations or environments. Partially
controlled settings are environments that the researcher has manipulated or modified in some
way.
DIF: Cognitive level: Applying (Application)
15. A nurse researcher explains the relationships between research processes and the nursing
process to a group of graduate-level nursing students. Which statement by a nursing student
indicates the need for further teaching?
a. “Nursing research leads to evidence-based nursing practice guidelines.”
b. “Nursing research has a broader focus than the nursing process.”
c. “The nursing process helps to identify potential nursing research problems.”
d. “The nursing process requires rigorous application of research methods.”
ANS: D
The nursing process may be based on research, but does not require the rigorous application
of research methods. Nursing research may be used to develop evidence-based nursing
practice guidelines. Nursing research has a broader focus than the nursing process and is
generally population based rather than individual based. The nursing process can help to
identify nursing research problems.
DIF: Cognitive level: Remembering (Knowledge)
16. Research subjects in a study of body image after mastectomy will complete a questionnaire
about body image after surgery. Which assumption would the researcher likely make when
conducting this study?
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a. All mastectomy patients are likely to be negatively affected by the surgery.
b. Body image and appearance are important to survivors of breast cancer.
c. Subjects will be able to describe a personal awareness of body image.
d. Subjects will complete every item on the questionnaire.
ANS: C
Assumptions are statements taken for granted or considered true, even though they have not
been scientifically tested. The researcher will assume that subjects have an awareness of this
concept. The researcher does not indicate that negative effects of mastectomy are an
assumption of the study. The results of the study may indicate whether this is true or not. The
researcher does not indicate that the importance of body image and appearance is an
assumption of the study. The results of the study may indicate whether this is true or not. The
researcher does not indicate that this is an assumption of the study. It is undoubtedly hoped for
to get complete data.
DIF: Cognitive level: Understanding (Comprehension)
17. Statements that will be scientifically tested as part of a research study are called a.
assumptions.
b. hypotheses.
c. limitations.
d. variables.
ANS: B
Hypotheses are the researcher’s best guess as to the outcome of the study. Assumptions are
statements that are taken for granted or considered true, even though they have not been
scientifically tested. Limitations are factors in the study that cannot be controlled or
manipulated, but might have an influence on the outcome. Variables are the factors
influencing the hypotheses that the researcher wants to investigate.
DIF: Cognitive level: Remembering (Knowledge)
18. A study that analyzes the effect of exercise on diabetes control among Native-American
children with type II diabetes would most credibly be generalizable to which population? a.
African-Americans with type II diabetes
b. Native-American children with type I diabetes
c. Children with type II diabetes
d. All people with type II diabetes
ANS: B
b. Body image and appearance are important to survivors of breast cancer.
c. Subjects will be able to describe a personal awareness of body image.
d. Subjects will complete every item on the questionnaire.
ANS: C
Assumptions are statements taken for granted or considered true, even though they have not
been scientifically tested. The researcher will assume that subjects have an awareness of this
concept. The researcher does not indicate that negative effects of mastectomy are an
assumption of the study. The results of the study may indicate whether this is true or not. The
researcher does not indicate that the importance of body image and appearance is an
assumption of the study. The results of the study may indicate whether this is true or not. The
researcher does not indicate that this is an assumption of the study. It is undoubtedly hoped for
to get complete data.
DIF: Cognitive level: Understanding (Comprehension)
17. Statements that will be scientifically tested as part of a research study are called a.
assumptions.
b. hypotheses.
c. limitations.
d. variables.
ANS: B
Hypotheses are the researcher’s best guess as to the outcome of the study. Assumptions are
statements that are taken for granted or considered true, even though they have not been
scientifically tested. Limitations are factors in the study that cannot be controlled or
manipulated, but might have an influence on the outcome. Variables are the factors
influencing the hypotheses that the researcher wants to investigate.
DIF: Cognitive level: Remembering (Knowledge)
18. A study that analyzes the effect of exercise on diabetes control among Native-American
children with type II diabetes would most credibly be generalizable to which population? a.
African-Americans with type II diabetes
b. Native-American children with type I diabetes
c. Children with type II diabetes
d. All people with type II diabetes
ANS: B
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Generalization is the extension of the implications of the research findings from the sample to
a larger population. The population represented in the study is Native-American children, so
the results of this study may be generalized to this population. The population that the sample
represents does not include all African-Americans with type II diabetes. The population that
the sample represents does not include all children with type II diabetes. The population that
the sample represents does not include all patients with type II diabetes.
DIF: Cognitive level: Understanding (Comprehension)
19. To evaluate data collection methodology prior to conducting a large-scale study, a researcher
might carry out a smaller-scale study. This smaller-scale study is known as a/an a. abstract.
b. exploratory design.
c. pilot study.
d. proposal.
ANS: C
A pilot study is frequently defined as a smaller version of a proposed study conducted to
refine the methodology. The abstract is a synopsis of the study found at the beginning of a
research report. Exploratory design is used when the total situation is unclear. A proposal is a
formal request to conduct a study; it can be submitted to obtain funds or get feedback on the
study’s methodology.
DIF: Cognitive level: Understanding (Comprehension)
20. The nurse researcher is developing a study to examine the effects of asthma education on
missed school days among grade school children. When defining the research problem in the
research proposal, the nurse will discuss
a. the proposed methodologies for data collection.
b. statistics about the number of school days missed by children with asthma.
c. the costs and types of various medications to treat asthma symptoms.
d. the need for future studies to examine asthma care for this population.
ANS: B
When describing the research problem, the researcher identifies an area of concern for a
population. The discussion about proposed methodologies is part of the study design. The
costs and types of medications would be included in background information, but this
discussion does not identify the research problem. The discussion about the need for further
studies is part of the discussion and summary.
DIF: Cognitive level: Applying (Application)
a larger population. The population represented in the study is Native-American children, so
the results of this study may be generalized to this population. The population that the sample
represents does not include all African-Americans with type II diabetes. The population that
the sample represents does not include all children with type II diabetes. The population that
the sample represents does not include all patients with type II diabetes.
DIF: Cognitive level: Understanding (Comprehension)
19. To evaluate data collection methodology prior to conducting a large-scale study, a researcher
might carry out a smaller-scale study. This smaller-scale study is known as a/an a. abstract.
b. exploratory design.
c. pilot study.
d. proposal.
ANS: C
A pilot study is frequently defined as a smaller version of a proposed study conducted to
refine the methodology. The abstract is a synopsis of the study found at the beginning of a
research report. Exploratory design is used when the total situation is unclear. A proposal is a
formal request to conduct a study; it can be submitted to obtain funds or get feedback on the
study’s methodology.
DIF: Cognitive level: Understanding (Comprehension)
20. The nurse researcher is developing a study to examine the effects of asthma education on
missed school days among grade school children. When defining the research problem in the
research proposal, the nurse will discuss
a. the proposed methodologies for data collection.
b. statistics about the number of school days missed by children with asthma.
c. the costs and types of various medications to treat asthma symptoms.
d. the need for future studies to examine asthma care for this population.
ANS: B
When describing the research problem, the researcher identifies an area of concern for a
population. The discussion about proposed methodologies is part of the study design. The
costs and types of medications would be included in background information, but this
discussion does not identify the research problem. The discussion about the need for further
studies is part of the discussion and summary.
DIF: Cognitive level: Applying (Application)
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21. Which portion of a research report would the nurse initially read to get an overview of the
study?
a. Abstract
b. Conclusion
c. Framework
d. Methodology
ANS: A
The research report usually begins with an abstract: a clear, concise summary of a study,
including the research problem and purpose, methodology, and conclusions. The reader can
gain an understanding of the study by reading the abstract. Conclusions are presented at the
end of the report and describe the findings based on the data collection and data analysis. The
framework is present later in the study report and tells about the foundation of the study. The
methodology is in the middle part of the report and describes the study methods, tools, data
collection, and analysis.
DIF: Cognitive level: Applying (Application)
22. The section of a research report that describes the purpose of a research study will include
a. what relationships among key variables will be examined.
b. which various theories provide context for the research problem.
c. what is currently understood about the research problem.
d. why the research is necessary to help close a gap in knowledge.
ANS: A
The research purpose is a statement generated from the research problem
identify ing the specific focus of goal of the study. The
theoretical framework identifies how theories provide context for the research question. The
literature review identifies what is currently known about the research problem. The research
problem is a statement about why the research is necessary to close gaps in knowledge.
DIF: Cognitive level: Analyzing (Analysis)
23. A researcher conducts a review of relevant literature prior to developing a research study to a.
avoid duplication of research ideas.
b. determine which theoretical framework is best adapted to the research problem.
c. determine which type of study would be most cost-effective.
d. identify what is known and unknown about a problem.
ANS: D
study?
a. Abstract
b. Conclusion
c. Framework
d. Methodology
ANS: A
The research report usually begins with an abstract: a clear, concise summary of a study,
including the research problem and purpose, methodology, and conclusions. The reader can
gain an understanding of the study by reading the abstract. Conclusions are presented at the
end of the report and describe the findings based on the data collection and data analysis. The
framework is present later in the study report and tells about the foundation of the study. The
methodology is in the middle part of the report and describes the study methods, tools, data
collection, and analysis.
DIF: Cognitive level: Applying (Application)
22. The section of a research report that describes the purpose of a research study will include
a. what relationships among key variables will be examined.
b. which various theories provide context for the research problem.
c. what is currently understood about the research problem.
d. why the research is necessary to help close a gap in knowledge.
ANS: A
The research purpose is a statement generated from the research problem
identify ing the specific focus of goal of the study. The
theoretical framework identifies how theories provide context for the research question. The
literature review identifies what is currently known about the research problem. The research
problem is a statement about why the research is necessary to close gaps in knowledge.
DIF: Cognitive level: Analyzing (Analysis)
23. A researcher conducts a review of relevant literature prior to developing a research study to a.
avoid duplication of research ideas.
b. determine which theoretical framework is best adapted to the research problem.
c. determine which type of study would be most cost-effective.
d. identify what is known and unknown about a problem.
ANS: D
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The literature review is conducted to identify what is already known about a research problem
and to document why a research study needs to be conducted. The literature review identifies
what is known and may describe past studies, but is not necessarily performed to avoid
duplication of research ideas since many studies are replicated to confirm results. The
literature review does not evaluate the theoretical framework. The literature review does not
determine cost-effectiveness of a study.
DIF: Cognitive level: Applying (Application)
24. In a qualitative study to describe stages of grief, the researcher asks parents who have lost a
child to cancer to describe their experiences with grief at specific time intervals after their
children’s deaths. Which assumption will the researcher make?
a. Study subjects have knowledge about theoretical concepts about grief.
b. Study subjects understand the concept of grief.
c. Subjects will be able to articulate their feelings coherently.
d. Subjects will be available for data collection at specific time intervals.
ANS: B
A researcher may assume that study subjects will understand the concept of grief. Subjects
who know what grief is do not necessarily understand theoretical concepts about grief.
Although it is desired that subjects will be able to articulate their feelings or be available at
specific intervals, there is no assumption that they will be able to do so. Subjects may not
always be available at specific intervals.
DIF: Cognitive level: Understanding (Comprehension)
25. How is theory tested in quantitative research?
a. Assumptions about the theoretical framework are evaluated.
b. Concepts become more clearly defined as they are tested.
c. Relationships among concepts are tested.
d. The entire theory is proven or disproven.
ANS: C
In quantitative research, relational statements between two or more concepts are tested, not
the entire theory. Assumptions are statements that are taken for granted and are not tested in
research. Concepts are defined prior to initiating research. Quantitative studies do not prove or
disprove an entire theory, just relationships among key concepts.
DIF: Cognitive level: Applying (Application)
26. An operational definition of a variable or concept ensures that the variable or concept will be a.
given theoretical meaning.
and to document why a research study needs to be conducted. The literature review identifies
what is known and may describe past studies, but is not necessarily performed to avoid
duplication of research ideas since many studies are replicated to confirm results. The
literature review does not evaluate the theoretical framework. The literature review does not
determine cost-effectiveness of a study.
DIF: Cognitive level: Applying (Application)
24. In a qualitative study to describe stages of grief, the researcher asks parents who have lost a
child to cancer to describe their experiences with grief at specific time intervals after their
children’s deaths. Which assumption will the researcher make?
a. Study subjects have knowledge about theoretical concepts about grief.
b. Study subjects understand the concept of grief.
c. Subjects will be able to articulate their feelings coherently.
d. Subjects will be available for data collection at specific time intervals.
ANS: B
A researcher may assume that study subjects will understand the concept of grief. Subjects
who know what grief is do not necessarily understand theoretical concepts about grief.
Although it is desired that subjects will be able to articulate their feelings or be available at
specific intervals, there is no assumption that they will be able to do so. Subjects may not
always be available at specific intervals.
DIF: Cognitive level: Understanding (Comprehension)
25. How is theory tested in quantitative research?
a. Assumptions about the theoretical framework are evaluated.
b. Concepts become more clearly defined as they are tested.
c. Relationships among concepts are tested.
d. The entire theory is proven or disproven.
ANS: C
In quantitative research, relational statements between two or more concepts are tested, not
the entire theory. Assumptions are statements that are taken for granted and are not tested in
research. Concepts are defined prior to initiating research. Quantitative studies do not prove or
disprove an entire theory, just relationships among key concepts.
DIF: Cognitive level: Applying (Application)
26. An operational definition of a variable or concept ensures that the variable or concept will be a.
given theoretical meaning.
Loading page 28...
b. linked to other variables or concepts.
c. measured or manipulated.
d. understood in context of a theoretical framework.
ANS: C
An operational definition of a concept allows the concept to be measured or manipulated. A
conceptual definition of a concept gives that concept theoretical meaning. The research
question links concepts and variables to other concepts and variables. The operational
definition does not necessarily give meaning to a concept in the context of a theoretical
framework.
DIF: Cognitive level: Analyzing (Analysis)
27. In a research proposal, when describing a research design, the researcher would include
a. discussion of a theoretical framework.
b. evaluation of the researcher’s expertise.
c. methods for measurement of variables.
d. purpose of the study.
ANS: C
In the research design, the researcher will describe how variables are measured along with
sampling procedures and plans for data collection and analysis. The theoretical framework is
discussed in the theory section. The evaluation of the researcher’s expertise is part of the
discussion. The purpose of the study is discussed in the introduction and purpose section.
DIF: Cognitive level: Analyzing (Analysis)
28. Prior to initiating a large-scale research study, the researcher conducts a small-scale study using
similar subjects, methods, instruments, measurements, and analysis. This is done to a. define the
conceptual framework of the study.
b. determine the quality of the study components.
c. link study variables to one another.
d. provide a study design.
ANS: B
A pilot study is performed on a smaller scale to determine the quality of the study components
before the study is conducted on a larger scale. The pilot is not performed to define the
conceptual framework of the study. The pilot does not necessarily link study variables to one
another and is not the purpose of performing a pilot study. The pilot study tests components of
the study design, which has already been determined.
c. measured or manipulated.
d. understood in context of a theoretical framework.
ANS: C
An operational definition of a concept allows the concept to be measured or manipulated. A
conceptual definition of a concept gives that concept theoretical meaning. The research
question links concepts and variables to other concepts and variables. The operational
definition does not necessarily give meaning to a concept in the context of a theoretical
framework.
DIF: Cognitive level: Analyzing (Analysis)
27. In a research proposal, when describing a research design, the researcher would include
a. discussion of a theoretical framework.
b. evaluation of the researcher’s expertise.
c. methods for measurement of variables.
d. purpose of the study.
ANS: C
In the research design, the researcher will describe how variables are measured along with
sampling procedures and plans for data collection and analysis. The theoretical framework is
discussed in the theory section. The evaluation of the researcher’s expertise is part of the
discussion. The purpose of the study is discussed in the introduction and purpose section.
DIF: Cognitive level: Analyzing (Analysis)
28. Prior to initiating a large-scale research study, the researcher conducts a small-scale study using
similar subjects, methods, instruments, measurements, and analysis. This is done to a. define the
conceptual framework of the study.
b. determine the quality of the study components.
c. link study variables to one another.
d. provide a study design.
ANS: B
A pilot study is performed on a smaller scale to determine the quality of the study components
before the study is conducted on a larger scale. The pilot is not performed to define the
conceptual framework of the study. The pilot does not necessarily link study variables to one
another and is not the purpose of performing a pilot study. The pilot study tests components of
the study design, which has already been determined.
Loading page 29...
DIF: Cognitive level: Analyzing (Analysis)
29. The methodology portion of the research report is used to
a. describe the study design.
b. discuss the implications of the study.
c. provide a theoretical framework for the study.
d. summarize the purpose, methods, and results.
ANS: A
In the methodology section, the researcher describes the study design including sampling
methods, measurement of variables, data collection, and data analysis. The implications of the
study are explored in the discussion section. The theoretical framework is discussed in the
introduction. The summary is discussed in the conclusion.
DIF: Cognitive level: Understanding (Comprehension)
30. When the researcher describes the population of a study, the research consumer understands
that this represents
a. all members of the population at large.
b. all people who meet inclusion criteria for the study.
c. members of the study group and the control group.
d. subjects selected for the study based on sampling techniques.
ANS: B
The population is all people who meet inclusion criteria for the study whether they are
sampled and included or not. Not all members of the population at large meet inclusion
criteria and those who do not are not considered part of the population being studied.
Members of the study and control group are the sample of the population selected for
participation in the study. Subjects selected for the study are a representative sample of the
population.
DIF: Cognitive level: Applying (Application)
31. When a researcher describes an instrument as being valid this indicates that the instrument a.
accurately measures a variable.
b. consistently measures variables across studies.
c. has been described as high quality by other researchers.
d. has been routinely used in other, similar studies.
ANS: A
29. The methodology portion of the research report is used to
a. describe the study design.
b. discuss the implications of the study.
c. provide a theoretical framework for the study.
d. summarize the purpose, methods, and results.
ANS: A
In the methodology section, the researcher describes the study design including sampling
methods, measurement of variables, data collection, and data analysis. The implications of the
study are explored in the discussion section. The theoretical framework is discussed in the
introduction. The summary is discussed in the conclusion.
DIF: Cognitive level: Understanding (Comprehension)
30. When the researcher describes the population of a study, the research consumer understands
that this represents
a. all members of the population at large.
b. all people who meet inclusion criteria for the study.
c. members of the study group and the control group.
d. subjects selected for the study based on sampling techniques.
ANS: B
The population is all people who meet inclusion criteria for the study whether they are
sampled and included or not. Not all members of the population at large meet inclusion
criteria and those who do not are not considered part of the population being studied.
Members of the study and control group are the sample of the population selected for
participation in the study. Subjects selected for the study are a representative sample of the
population.
DIF: Cognitive level: Applying (Application)
31. When a researcher describes an instrument as being valid this indicates that the instrument a.
accurately measures a variable.
b. consistently measures variables across studies.
c. has been described as high quality by other researchers.
d. has been routinely used in other, similar studies.
ANS: A
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Subject
Nursing