Quality of Item Pool (QIP) Index: A Novel Approach to Evaluating CAT Item Pool Adequacy.

This article introduces the Quality of Item Pool (QIP) Index, a novel approach to quantifying the adequacy of an item pool of a computerized adaptive test for a given set of test specifications and examinee population. This index ranges from 0 to 1, with values close to 1 indicating the item pool pr...

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Bibliographic Details

Published in:	Educational & Psychological Measurement Vol. 79; no. 6; pp. 1133 - 1156
Main Author:	Gönülateş, Emre
Format:	Article
Published:	Sage Publications Inc. Dec2019
Subjects:	Educational tests & measurements Algorithms Computer adaptive testing Mathematics Research bias Research methodology evaluation Descriptive statistics Evaluation
Online Access:	View this record in EBSCOhost