According to 2007 U.S. Census data, approximately _____ of people aged 65 and older are widowed

Adolescent girls who are lonely, depressed, worried, or angry are more likely than boys to express these concerns by ________

a. externalizing their problems and engaging in rule-breaking and risk-taking behaviors. b. internalizing their feelings and becoming withdrawn. c. externalizing their problems, becoming aggressive, and acting out sexually. d. blaming their parents for whatever goes wrong.

The first step in developing a psychological test is to

(a) start with a tentative conceptual definition of what you want to measure (b) create a pool of items (c) get a physical reference point (d) check the reliability and validity (e) get a psychological unit of measurement