What term is used when a subject becomes unavailable during the course of a study?

A. treatment drift
B. cancellation
C. attenuation
D. attrition


Answer: D

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Thirty-five percent of all burn injuries happen to children, and _________are the chief cause of more than 50% of burns to children four years of age and younger

a. scalds b. electrical burns c. contact burns d. chemical burns

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A standard is the measure of quality or quantity or a method of goal attainment

Indicate whether the statement is true or false.

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The most important characteristic affecting a child's performance on an intelligence test is the

A) ?examiner's clinical judgment B) ?degree of bias introduced by the examiner C) ?child's level of acculturation D) ?degree of frustration experienced by the child

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Cultural values are expressed ______.

a. in overt and subtle behaviors b. in overt behaviors only c. in parenting practices d. in overt and subtle behaviors and in parenting practices

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