Typically, stranger wariness is first noticeable at
3 months.
4 months.
9 months.
12 months.
9 months.
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An African study by Nduati et al. (2000) found that the probability of transmission of HIV through breast milk was about 1 in
a. 6. b. 10. c. 16. d. 25.
The essential treatment component of stress inoculation training is
a. developing an orientation. b. learning coping skills. c. problem-solving training. d. cognitive modeling.
According to Freud, a behavior like __________ typically occurs as an accident and is NOT the expression of an unconscious wish
a. missing an appointment b. a "slip of the tongue" c. forgetting to return a phone call d. none of the above
What is the method of sampling in which subgroups of individuals are identified in a population, and then a portion of subgroups that are representative of the population are selected such that all individuals in the selected subgroups are included in the sample?
A. cluster sampling B. convenience sampling C. simple random sampling D. stratified random sampling