If you had to choose only one aspect of a group to study, you would probably learn the most by studying its

In operant conditioning, ________

a. continuous reinforcement leads to behaviors that will persist longer than behavior learned through partial or intermittent reinforcement b. both continuous reinforcement and partial or intermittent reinforcement lead to behaviors that persist for equally long periods of time c. neither partial nor continuous reinforcement leads to behaviors that will persist for long periods of time d. partial or intermittent reinforcement leads to behaviors that will persist longer than behavior learned through continuous reinforcement

Behavior genetics researchers have taken their data from twin studies and used formulas to estimate that about _________ percent of the stability in adult personalities can be attributed to genetics

A. 10 B. 20 C. 30 D. 40