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Title: A researcher tests a new antidepressant drug. The drug works, but not for the th Post by: killian on Oct 8, 2014 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 Title: Re: A researcher tests a new antidepressant drug. The drug works, but not for the th Post by: f_zah1 on Oct 21, 2014 Content hidden
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