Which of the following assessment methods offers mental health professionals primary-source data in the cognitive and emotional domains?

Most standardized tests of intelligence have a distribution of scores that _____

A) follows the bell curve B) has a positive skew C) has a negative skew D) appears bimodal with two peaks of high frequency

According to research, students who were either relatively experienced or inexperienced with violent video games were asked to play either a violent or a nonviolent video game

Afterward, all of the students participated in pairs in a competitive task in which they could blast each other with loud noises. The researchers found that A) experienced players were more aggressive after playing a violent video game than after playing a nonviolent one. B) inexperienced players were more aggressive than experienced players no matter which video game they played. C) inexperienced players were more aggressive after playing a violent video game than after playing a nonviolent one. D) the violence of the video game had no effect on aggression levels.