The results of longitudinal studies may reveal cohort differences, rather than age-related developmental changes.
a. true
b. false
Ans: b. false
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When compared to self-completed measures, measures completed using an interviewer
a. show poorer health. b. show better health. c. show no differences in health. d. have greater validity for measuring health.
Research by Fox (2005) suggests that which child would be most likely to display behavioral inhibition (i.e., shyness)?
a. a child who has a long allele 5-HTTLPR and whose parents provided low levels of social support b. a child who has a long allele 5-HTTLPR and whose parents provided excessive levels of social support c. a child who has a short allele 5-HTTLPR and whose parents provided low levels of social support d. a child who has a short allele 5-HTTLPR and whose parents provided excessive levels of social support
When a teen commits illegal and destructive acts, he or she is often labeled as being a juvenile ________________
Fill in the blank(s) with correct word
Factor analysis is a tool that helps researchers decide:
A) whether a psychological measure correlates well with a specific behavior B) how many items it takes to assess a specific construct C) whether self-report measures or behavioral measures represent a construct better D) which items in a multiple-item measure tend to measure the same thing