The research design most helpful in determining how individuals with particular disorders change over time is the

a. longitudinal method

When using a __________ parental permission or consent strategy, the researcher informs

parents only to notify her if they do not want their child participating in the study. Fill in the blanks with correct word

You are a member of the next generation of social psychologists. If you follow Lewin's advice (1946, as presented in your text), your research questions can best be tested using

a. common sense and intuition. b. observation. c. correlational designs. d. the experimental method.