A Randomized Experiment to Compare Conventional, Computerized, and Computerized Adaptive Administration of Ordinal Polytomous Attitude Items

A total of 520 high school students were randomly assigned to a paper-and-pencil test (PPT), a computerized standard test (CST), or a computerized adaptive test (CAT) version of the Dutch School Attitude Questionnaire (SAQ), consisting of ordinal polytomous items. The CST administered items in the s...

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Published inApplied psychological measurement Vol. 29; no. 3; pp. 159 - 183
Main Authors Hol, A. Michiel, Vorst, Harrie C. M., Mellenbergh, Gideon J.
Format Journal Article
LanguageEnglish
Published Thousand Oaks, CA Sage Publications 01.05.2005
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Abstract A total of 520 high school students were randomly assigned to a paper-and-pencil test (PPT), a computerized standard test (CST), or a computerized adaptive test (CAT) version of the Dutch School Attitude Questionnaire (SAQ), consisting of ordinal polytomous items. The CST administered items in the same order as the PPT. The CAT administered all items of three SAQ subscales in adaptive order using Samejima’s graded response model, so that six different stopping rule settings could be applied afterwards. School marks were used as external criteria. Results showed significant but small multivariate administration mode effects on conventional raw scores and small to medium effects on maximum likelihood latent trait estimates. When the precision of CAT latent trait estimates decreased, correlations with grade point average in general decreased. However, the magnitude of the decrease was not very large as compared to the PPT, the CST, and the CAT without the stopping rule.
AbstractList A total of 520 high school students were randomly assigned to a paper-and-pencil test (PPT), a computerized standard test (CST), or a computerized adaptive test (CAT) version of the Dutch School Attitude Questionnaire (SAQ), consisting of ordinal polytomous items. The CST administered items in the same order as the PPT. The CAT administered all items of three SAQ subscales in adaptive order using Samejima's graded response model, so that six different stopping rule settings could be applied afterwards. School marks were used as external criteria. Results showed significant but small multivariate administration mode effects on conventional raw scores and small to medium effects on maximum likelihood latent trait estimates. When the precision of CAT latent trait estimates decreased, correlations with grade point average in general decreased. However, the magnitude of the decrease was not very large as compared to the PPT, the CST, and the CAT without the stopping rule.
Audience High Schools
Author Hol, A. Michiel
Mellenbergh, Gideon J.
Vorst, Harrie C. M.
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crossref_primary_10_1177_10731911211047892
crossref_primary_10_1080_15305058_2011_561459
crossref_primary_10_1016_j_paid_2010_02_023
crossref_primary_10_1016_j_psychres_2010_12_001
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Keywords statistical validity
test administration
computer assisted testing
Likert scales
item response theory
attitude measurement
adaptive testing
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Snippet A total of 520 high school students were randomly assigned to a paper-and-pencil test (PPT), a computerized standard test (CST), or a computerized adaptive...
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SubjectTerms Adaptive Testing
Attitude Measures
Computer Assisted Testing
High School Students
Item Response Theory
Psychological Studies
School Attitudes
Standardized Tests
Title A Randomized Experiment to Compare Conventional, Computerized, and Computerized Adaptive Administration of Ordinal Polytomous Attitude Items
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