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The aim of this study was to compare the performance across three assessment formats in online test administration; Multiple Choice Questions (MCQs), Short Answer Questions (SAQs) and Option Probability Theory questions (OPTs) on a sample of 276 Bachelor of Medicine an...


EPEC's Founder and Exec Director, Professor John Barnard delivered his presidential address at the IACAT Conference on 14 September 2015 in Cambridge, England.


Entitled, 'Improving Precision of CAT Measures', Prof Barnard questioned dichotomous scoring (scoring only as...


On July 9, 2015 we had the opportunity to showcase our approach to mitigating guessing in multiple-choice questions (MCQs) at the XIV ECP Conference in Milan, Italy.


Under the overarching theme of 'Linking Technology and Psychology: feeding the mind, energy for life',...


Have you ever wondered how to determine if a candidate in an exam 'guessed' their way to a good score?


Now there is a way to know!


Prof John Barnard, founder and exec director at EPEC has developed a new measurement paradigm, Option Probability Theory (OPT), which can...

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May 30, 2016

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