Stephen is 12 years old, and is able to complete mathematical problems that challenge many Professors of Mathematics. This phenomenon is called _____

If you decide to become a clinical psychologist, which of the following statements about mood congruence would be most important to remember?

a. Depressed people tend to have "flat affect," meaning that they recall neutral material especially accurately. b. Depressed people are less likely than nondepressed people to recall positive material accurately. c. Depressed people show the so-called "paradoxical effect," so that they recall positive experiences more accurately than negative experiences. d. Depressed people and non-depressed people show similar patterns; both remember positive experiences more accurately than negative experiences.

Within which age group do males masturbate more than females according to the NHSLS study?

A) teenagers B) young adults C) middle age adults D) All of the above