Quantitative treatment of performance-based items and the metric quality of composite test scores (CROSBI ID 579593)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Buško, Vesna
engleski
Quantitative treatment of performance-based items and the metric quality of composite test scores
The study presents an empirical demonstration of a model for quantitative treatment of performance-based test scores composed of multiple choice items. The model was proposed by Kulenović (2004) with a basic assumption that the choice of an incorrect option is not a random function of an implied score on an underlying construct or a latent variable measured. Once distracters are made so that their choice is dependent on scores on the measured construct, individual items potentially turn into better measures, and the composite scores necessarily become more valid estimates compared to those based on a binary model. The performance of the formulated model of differential weighting was tested and exemplified using several sets of empirical data on different forms of a nonverbal abstract reasoning test and a verbal ability-based emotional intelligence test. The results showed an improvement in performance of both items and derived composite scores when the proposed differential weighting model was used, even with the tests initially created under standard, binary-scoring paradigm.
composite test scores; differential weighting model
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Podaci o prilogu
46-46.
2011.
objavljeno
Podaci o matičnoj publikaciji
Čorkalo Biruški, Dinka ; Vukasović, Tena
Zagreb: Naklada Slap
978-953-175-391-3
Podaci o skupu
20. dani Ramira i Zorana Bujasa
pozvano predavanje
07.04.2011-09.04.2011
Zagreb, Hrvatska