ADHD is a psychological disorder found in ________of school-age children in America

Based on research conducted with nonhuman animals, it is reasonable to conclude that aggression

A) may be instinctive—very few species are able to suppress aggressive urges. B) is instinctive in all species except humans. C) is not inevitable, but instead an optional strategy. D) is not instinctive, but rather solely a result of learned processes. E) is only instinctive in "lower" animals.

In a study by Baron et al. (1996) in which groups of three participants were asked to act as eyewitnesses, the greatest level of conformity occurred when participants were motivated to be ____ and the task was quite ____

a. accurate? easy b. accurate? difficult c. accepted by their partners? easy d. accepted by their partners? difficult