Bireyselleştirilmiş Bilgisayarlı Test Uygulamalarında Farklı Sonlandırma Kurallarının Ölçme Kesinliği Ve Test Uzunluğu Açısından Karşılaştırılması

Abstract

The aim of this study is to measure the effect of different termination rules on measurement precision and test length. The research was implemented as a simulation study. Skill parametric values that take a value between +3 and -3 and that are uniformly distributed have been formed for 1000 people. For the item pool, item parameter values have been formed by using the 3 parameter logistic model of Item Response Theory. While forming the Item Pool, the intervals for the parameters are defined as such: a parameter [0.50;2.00]; b parameter [-3.00;+3.00] and c parameter [0.05;0.20]. 5 different termination rules have been used for the study which are: fixed length, standard error, standard error-least item, theta convergence and theta convergence-least item. Different conditions are in place in each termination rule and a total of 12 conditions are compared.