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Title: In a preexperimental design specific events may occur between the pretest and the posttest, which ... Post by: ashleyltd27 on Mar 13, 2018 In a preexperimental design specific events may occur between the pretest and the posttest, which cause changes that are measured on the posttest. This represents a failure to control
a. randomization. b. maturation. c. pretest sensitivity. d. reactivity. e. history. Ques. 2 Choose the type of validity evidence that a researcher would need to determine the score validity of the following kinds of instruments. A test designed to measure what fourth graders know about long division. a. evidence based on content. b. evidence based on relationship to other variables c. evidence based on construct measured Title: In a preexperimental design specific events may occur between the pretest and the posttest, which ... Post by: ilhugyifhgd on Mar 13, 2018 Content hidden
Title: Re: In a preexperimental design specific events may occur between the pretest and the posttest, ... Post by: Matt Pucciarelli on Jul 22, 2020 .
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