Examining the effects of gaming and guessing on script concordance test scores

摘要

IntroductionIn a script concordance test (SCT), examinees are asked to judge the effect of a new piece of clinical information on a proposed hypothesis. Answers are collected using a Likert-type scale (ranging from −2 to +2, with ‘0’ indicating no effect), and compared with those of a reference panel of ‘experts’. It has been argued, however, that SCT may be susceptible to the influences of gaming and guesswork. This study aims to address some of the mounting concern over the response process validity of SCT scores.