Lisa is a very high-strung, active mom. Her baby, Marie, is very laid back and calm. When Lisa bounces Marie on her knee, tickles her, and talks to her in a loud and excited voice, Marie turns away. Lisa turns Marie back toward her, bounces her more rigorously, and continues to talk and sing more loudly than before. Based on this pattern of behavior, it is most likely that Marie will develop a(n)

A classmate has missed class again and is copying your notes. Unfortunately, she can't figure out which research design uses each participant as his or her own control. Which should you tell her?

a. double-blind b. within-subjects c. between-subjects d. randomly assigned

At times during the video, Joan and Bill have moments of life review, a term given to a process in which people who are getting older _________

a. have a midlife crisis b. go through periods of denial, anger, and acceptance c. decide to stop worrying about unfinished business and just forget it d. look back on their lives to review decisions and transitions