If, in the example of a headache study used in the text, all subjects had been studied over the same period of time, differences that might be caused by stressful times (such as Christmas) would
a. contaminate the results.
b. add to the usefulness of the results.
c. improve the generalizability of the study.
d. reduce the variability in the scores.
A
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One factor that seems to explain group differences in intelligence test scores related to race and ethnicity is a. number of years of education. b. socioeconomic status
c. religious devoutness. d. physical health.
Using Ainsworth's procedure, you observe an infant mildly protest his mother's departure, seek reunion with her, and be readily comforted upon her return. You conclude that the infant is
a. trusting. c. securely attached. b. autonomous. d. avoidantly attached.
Which deals with Development, argues that
(a) because of our common sociobiological heritage, children are already little adults (b) social influences are more important than biological ones (c) simple elements can be created by combining complex ones (d) humans in all cultures are biologically programmed to learn language
Describe four serious problems with the effort to diagnose and label mental disorders
What will be an ideal response?