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Research Methods and Variables

Statistics4 CardsCreated 9 days ago

This deck covers key concepts in research methods, including variables, random selection, and random assignment.

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What is a variable in research?

A variable is something in the world that can vary and that a researcher can measure, such as well-being.
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Key Terms

Term
Definition
What is a variable in research?
A variable is something in the world that can vary and that a researcher can measure, such as well-being.
Give an example of a variable.
Well-being is an example of a variable because it can vary and be measured.
What is random selection?
Random selection is the process of randomly selecting participants from a population to ensure the sample is representative.
How does random assignment differ from random selection?
Random assignment involves randomly assigning participants to different groups to balance out preexisting differences, unlike random selection which f...
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Research Methods and Variables
TermDefinition
What is a variable in research?
A variable is something in the world that can vary and that a researcher can measure, such as well-being.
Give an example of a variable.
Well-being is an example of a variable because it can vary and be measured.
What is random selection?
Random selection is the process of randomly selecting participants from a population to ensure the sample is representative.
How does random assignment differ from random selection?
Random assignment involves randomly assigning participants to different groups to balance out preexisting differences, unlike random selection which focuses on choosing participants.