Robert Rescorla's research implied that _____ was the critical element in classical conditioning, not simply the repeated pairings of the unconditioned and conditioned stimuli

A research psychologist is interested in whether children who play violent videogames display above average violent behavior in real life. Which approach to this question could the psychologist take that would be consistent with the principles of empiri

A) Use common sense to determine if there is a connection. B) Ask children to speculate about the connection. C) Carefully measure the type and amount of videogame play in children and observe their behavior. D) Ask parents and teachers to speculate about the connection.

Heritability evidence suggests that individual differences in working-memory capacity and attentional processing

A) are seldom found within a given culture. B) cannot be determined with any degree of reliability. C) are influenced by substantial genetic contributions. D) rely almost exclusively on external or environmental factors.