{"title":"Validation of Response Similarity Analysis for the Detection of Academic Cheating: An Experimental Study.","authors":"Georgios D Sideridis, Cengiz Zopluoglu","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The purpose of the present study was to evaluate various analytical means to detect academic cheating in an experimental setting. The omega index was compared and contrasted given a gold criterion of academic cheating which entailed a discrepant score between two administrations using an experimental study with real test takers. Participants were 164 elementary school students who were administered a mathematics exam followed by an equivalent mock exam under conditions of strict and relaxed, invigilation, respectively. Discrepant scores were defined as exceeding 7 responses in any direction (correct or incorrect), based on what was expected due to chance. Results indicated that the omega index was successful in capturing more than 39% of the cases who exceeded the conventional plus or minus 7 discrepancy criteria. It is concluded that the response similarity analysis may be an important tool in detecting academic cheating.</p>","PeriodicalId":73608,"journal":{"name":"Journal of applied measurement","volume":"19 1","pages":"59-75"},"PeriodicalIF":0.0000,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of applied measurement","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The purpose of the present study was to evaluate various analytical means to detect academic cheating in an experimental setting. The omega index was compared and contrasted given a gold criterion of academic cheating which entailed a discrepant score between two administrations using an experimental study with real test takers. Participants were 164 elementary school students who were administered a mathematics exam followed by an equivalent mock exam under conditions of strict and relaxed, invigilation, respectively. Discrepant scores were defined as exceeding 7 responses in any direction (correct or incorrect), based on what was expected due to chance. Results indicated that the omega index was successful in capturing more than 39% of the cases who exceeded the conventional plus or minus 7 discrepancy criteria. It is concluded that the response similarity analysis may be an important tool in detecting academic cheating.
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