___________________ are used by developmental scientists to create hypotheses and identify
variables to be studied.
a. Parental suggestions
b. Educated guesses
c. Theories
d. Opinions
c. Theories
Psychology
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According to the article Old Folks at Home, concerning the ability of older people to perform household tasks, the research study described was at least partially:
(a) a survey (b) an experiment (c) longitudinal (d) a case study
Psychology
The tendency to perform better when in the presence of others is known as
a. social compliance. b. social facilitation. c. indirect obedience. d. conformity.
Psychology