Examlex
Why do economists use graphs?
Volunteer Bias
The phenomenon in research where volunteers may differ from the general population in significant ways, potentially leading to skewed results due to the self-selection of participants.
Conditioning
A method of changing behavior where an individual learns to link a new behavior with a stimulus that was previously not related to it.
Research
The systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
Cognitive Perspective
A psychological approach that emphasizes mental processes such as perception, memory, thought, and problem solving, and how they may influence behavior.
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