A researcher tests a new antidepressant drug. The drug works, but not for the theoretical
reasons proposed in the researcher's hypothesis. The experiment lacks ______ validity.
a. face c. internal
b. construct d. external
B
Psychology
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Which of the following statements supports genetic influences on divorce?
a. Twins rarely divorce. b. Divorced couples produce fewer offspring. c. Genes influence personality traits associated with divorce. d. Unmarried couples reproduce at lower rates than married couples.
Psychology
Why should parents with young children read nursery rhymes and rhyming books to them?
a. It speeds up overregularization b. It helps their memory strategies c. It aids with phonological awareness d. It encourages invented spelling
Psychology