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ERIC Number: EJ644204
Record Type: Journal
Publication Date: 2001
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-0146-6216
Defining Error Rates and Power for Detecting Answer Copying.
Wollack, James A.; Cohen, Allan S.; Serlin, Ronald C.
Applied Psychological Measurement, v25 n4 p385-404 Dec 2001
Developed a family wise approach for evaluating the significance of copying indices designed to hold the Type I error rate constant for each examinee. Examined the Type I error rate and power of two indices under a variety of copying situations. Results indicate the superiority of a family wise definition of Type I error rate over a pair-wise definition. Discusses conditions under which Type I error control is lost. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A