According to Erikson's theory, aging and the threat of death become sources of fear and depression when an elderly person lacks

American psychologist Normal Triplett is credited with which accomplishment?

a. emphasizing the use of empiricism in research b. focusing his writings on larger cultural surroundings c. noting that people often perform worse when watched d. publishing the first research article in social psychology

All of the following are disadvantages of survey research EXCEPT which?

a. Respondents may answer in a way that they think is socially desirable. b. Respondents may answer the questions in the comfort of their own home. c. Respondents may have inaccurate self-reports. d. Respondents may lie about or exaggerate their own behavior.