The purpose of this study was to investigate the impact of a cheating prevention strategy employed for a professional credentialing exam that involved releasing over 7,000 active and retired exam items. This study evaluated: 1) If any significant differences existed between examinee performance on released versus non-released items; 2) If item…

Self-reports suggest >50% of university students cheat at some point in their academic career (Christensen Hughes JM, McCabe DL. "Can J High Educ" 36: 49-63, 2006), although objective values of academic misconduct (AM) are difficult to obtain. In a physiology-based department, we had a concern that students were altering written tests…

Criteria had been proposed for assessing the severity of possible test security violations for computerized tests with high-stakes outcomes. However, these criteria resulted from theoretical derivations that assumed uniformly randomized item selection. This study investigated potential damage caused by organized item theft in computerized adaptive…