You would most likely be diagnosed with ________ if you displayed negative mood, sleep disturbances, difficulty concentrating, and thoughts of suicide over the last few months.

An epidemiologist studies rates of depression in a community over a one-year period. Her calculation of incidence will be based on the

a. average time between diagnosis and cure. b. proportion of people who had ever been depressed. c. number of new cases that developed during that year. d. total number of active cases on the day of calculation.

Which of the following is NOT a stage that occurs during adolescence?

A) Formal operational B) Societal perspective-taking C) Genital D) Intimacy vs. isolation