What is the value of gamma?
A. –.92
B. –.69
C. .69
D. .85
B. –.69
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Participant observation involves
a. using one way mirrors to observe behavior b. becoming a “member” of the group being observed c. conducting structured interviews
Which of the following statements is true about choosing an existing scale as an operational definition of self-esteem for children to complete before and after an intervention? A) The longer the scale, the better
B) A scale that has been shown to be reliable and valid for adults would be a good choice. C) The scale should be sensitive to change over time. D) ?The scale exemplifies a direct observable.
Researchers use __________ research because it is the simplest and least costly method of collecting data
A) time-series B) cross-sectional C) panel D) cohort research
The discovery of Fetal Alcohol Syndrome influenced primary prevention regarding disabilities by informing people that:
a. drinking alcohol while nursing creates mental retardation b. alcohol consumption during pregnancy can make the baby an alcoholic c. children born to mothers who regularly drink during pregnancy are mentally slow and behaviorally challenged d. all of the above