Examlex
What are some of the factors that make experimental control more difficult in research on complex cognition? Describe one approach that has been used in problem solving research to address each of these control issues.
Representative Sample
A sample that accurately reflects the characteristics of the population from which it is drawn.
Standard Deviation
A statistical measure that quantifies the amount of variation or dispersion in a set of data values.
Sample Size
The number of individuals or observations included in a study, important for the reliability and validity of statistical analyses.
Population Average
A statistical measure that reflects the average characteristic of a particular population.
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