Depressed people may jump to conclusions based on insufficient evidence. This flaw in their thinking is called

Josh has a doctoral degree in psychology and is a therapist in New York. His sister Sarah has a medical degree and is in a residency program for psychiatry. Currently, the biggest difference between the two professions is that, in contrast to Josh, Sarah can ____

a. prescribe medication b. conduct research c. conduct psychotherapy d. peer review the work of other researchers

Which of the following sexual behaviors is most prevalent among heterosexual men and women, regardless of age?

a. Masturbation b. Manual sex c. Oral sex d. Vaginal intercourse