According to the terminology that demographers use, the age range of 65-74 is called

Mongolian preschoolers are more likely than American preschoolers to express anger in interpersonal conflicts

Indicate whether the statement is true or false

Researchers who conduct therapy outcome studies attempt to rule out alternative explanations for positive outcomes by making sure that their research involves

a) control groups. b) large sample sizes. c) clear definitions of treatments. d) participants who are likely to benefit from therapy.