A need for ________ is NOT one of the primary goals proposed by David McClelland.

Research on "bystander apathy" reveals that people often fail to help when other possible helpers are nearby due to a "diffusion of responsibility." Explaining this perplexing problem meets which goal of psychology?

a. description b. prediction c. understanding d. control

Using letters and photographs found in the Archives of the History of American Psychology to conduct your research is an example of using

a) archival data b) natural observation. c) an experimental method. d) a recording technique.