The amount of physical energy in a sound wave determines its:

Leroy is a social psychologist and Barney is a clinical psychologist. If they both study aggression, Leroy is more likely than Barney to:

a. examine the situational determinants of aggression in an experiment. b. develop therapeutic techniques to control people's aggression. c. develop theories about what leads people to be aggressive. d. develop a questionnaire to measure which people are most likely to be aggressive.

One theory on why attitude similarity predicts relationship satisfaction involves the idea that dating someone with similar beliefs __________our own perspective

a. changes b. devalues c. personalizes d. validates