Ruihang He
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View article: Fusion of score‐differencing and response similarity statistics for detecting examinees with item preknowledge
Fusion of score‐differencing and response similarity statistics for detecting examinees with item preknowledge Open
Item preknowledge (IP) is a prevalent form of test fraud in educational assessment that can compromise test validity. Two common methods for detecting examinees with IP are score‐differencing statistics and response similarity index (RSI).…