Which of these clinical scales is NOT found on the MMPI?

Compared to earlier findings on social facilitation, what do recent findings show about what happens to people's performance in the presence of others?

a) Performance improves in people with high achievement motivation. b) Performance improves on easy tasks but suffers on difficult tasks. c) Performance decreases on both easy and difficult tasks when being observed by someone of the opposite sex. d) Performance on interesting tasks increases, but performance on boring tasks decreases.

Children in developed countries are healthier, and rates of both major and minor illnesses have decreased. Which policy has helped decrease the rates of minor illnesses in developed countries?

a. mandatory vaccinations for all children b. free prenatal screenings for pregnant women c. regulation of food production and content d. government regulation of banks and loans.