If a scale is correlated with other scales that measure similar concepts it is said to have

Some potentially serious side effects of stimulant drugs prescribed for children with ADHD include all of the following except

a. curbing appetites. c. activating inhibitory circuits. b. disrupting sleep cycles. d. reducing the desire to play.

Research shows that the more people make internal attributions for their outcomes, the

a. less they overjustify their behavior. b. less autonomous they feel. c. more they overjustify their behavior. d. more autonomous they feel