Between-subjects designs are often used in research on complex cognitive processes because
a. they reduce the variability of observations.
b. they require fewer participants compared to within-subjects designs.
c. they prevent the occurrence of carryover effects.
d. they increase our confidence in the reliability of the results.
Question 2
In an observational study of autistic children, you record how much time each child spends playing alone during a 30 minute observation period. This is an example of the ____ method of quantifying behavior.
a. frequency
b. duration
c. interval
d. individual
Some organisms used as models in genetic research
Research Methods
Research Terminology
Structure of complex II (succinate dehydrogenase)
DNA bending in an open-promoter complex
Nutrition-related research findings are often lead stories in newspapers, magazines, and on websites