What is CITAS?
CITAS is an easy-to-use tool for implementing classical test theory on small data sets, designed to provide a straightforward and no-cost way for non-psychometricians to evaluate the quality of assessments. If you are using assessments but not evaluating their statistics, you have no way of knowing whether your test is reliable.
CITAS is intended for anyone that is new to psychometrics and wants a simple tool to help learn the analytics. It’s limited to 100 examinees and 100 items.