Participants should be selected by chance for an experimental or control group so each has equal probability of being assigned to any of the groups. This is done by _____
a) random assignment.
b) researcher assignment.
c) participant assignment.
d) random sampling.
Answer: a
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As part of a memory test, Taryn was given a list of words that included dog, pail, and hate. Later, she recalled these words as pup, bucket, and loathe. Taryn's errors in recall suggest that she had encoded the original word list
a. proactively. b. semantically. c. phonemically. d. structurally.
Research on the link between happiness and health demonstrates that ____
a. there is actually a weak link here, and it is not clear what causes what b. there is actually a weak link here, though it appears that health drives happiness (rather than happiness driving health) c. there is a strong link here, although it is not clear what causes what d. there is a strong link here, and it appears that health drives happiness (rather than happiness driving health)
A sense of belonging, a feeling that members matter to one another and to the group, and a sense of mutual commitment and interdependence, are one definition of ____
a. a microsystem b. sense of community c. social capital d. a locality
_____________ ensures that a child receives 23 chromosomes from each parent
A) Meiosis B) Crossing over C) Mitosis D) Nonshared environment