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Chai, Jun Ho; Lo, Chang Huan; Mayor, Julien – Journal of Speech, Language, and Hearing Research, 2020
Purpose: This study introduces a framework to produce very short versions of the MacArthur-Bates Communicative Development Inventories (CDIs) by combining the Bayesian-inspired approach introduced by Mayor and Mani (2019) with an item response theory-based computerized adaptive testing that adapts to the ability of each child, in line with…
Descriptors: Bayesian Statistics, Item Response Theory, Measures (Individuals), Language Skills
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Mann, Wolfgang; Roy, Penny; Morgan, Gary – Language Testing, 2016
This study describes the adaptation process of a vocabulary knowledge test for British Sign Language (BSL) into American Sign Language (ASL) and presents results from the first round of pilot testing with 20 deaf native ASL signers. The web-based test assesses the strength of deaf children's vocabulary knowledge by means of different mappings of…
Descriptors: Deafness, Language Skills, Vocabulary Development, American Sign Language
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Sawaki, Yasuyo; Kim, Hae-Jin; Gentile, Claudia – Language Assessment Quarterly, 2009
In cognitive diagnosis a Q-matrix (Tatsuoka, 1983, 1990), which is an incidence matrix that defines the relationships between test items and constructs of interest, has great impact on the nature of performance feedback that can be provided to score users. The purpose of the present study was to identify meaningful skill coding categories that…
Descriptors: Feedback (Response), Test Items, Test Content, Identification
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Montoya, Louise A.; Egnatovitch, Reginald; Eckhardt, Elizabeth; Goldstein, Marjorie; Goldstein, Richard A.; Steinberg, Annie G. – Sign Language Studies, 2004
This article describes the translation goals, challenges, strategies, and solutions employed in the development of a computer-based, self administered, psychiatric diagnostic instrument, the Diagnostic Interview Schedule for the Deaf (D-DIS-IV) in American Sign Language (ASL) with English captions. The article analyzes the impact of the…
Descriptors: Translation, Deafness, American Sign Language, Interviews
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von Davier, Matthias – ETS Research Report Series, 2005
Probabilistic models with more than one latent variable are designed to report profiles of skills or cognitive attributes. Testing programs want to offer additional information beyond what a single test score can provide using these skill profiles. Many recent approaches to skill profile models are limited to dichotomous data and have made use of…
Descriptors: Models, Diagnostic Tests, Language Tests, Language Proficiency