Probabilistic Approaches to Examining Linguistic Features of Test Items and Their Effect on the Performance of English Language Learners

Autor/in	Solano-Flores, Guillermo
Titel	Probabilistic Approaches to Examining Linguistic Features of Test Items and Their Effect on the Performance of English Language Learners
Quelle	In: Applied Measurement in Education, 27 (2014) 4, S.236-247 (12 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0895-7347
DOI	10.1080/08957347.2014.944308
Schlagwörter	English Language Learners; Test Items; Probability; Test Bias; Test Validity + Suchen Sie Ihr Suchwort? Test content; Testaufgabe; Wahrscheinlichkeitsrechnung; Wahrscheinlichkeitstheorie; Testkritik; Testvalidität
Abstract	This article addresses validity and fairness in the testing of English language learners (ELLs)--students in the United States who are developing English as a second language. It discusses limitations of current approaches to examining the linguistic features of items and their effect on the performance of ELL students. The article submits that these limitations stem from the fact that current ELL testing practices are not effective in addressing three basic notions on the nature of language and the linguistic features of test items: (a) language is a probabilistic phenomenon, (b) the linguistic features of test items are multidimensional and interconnected, and (c) each test item has a unique set of linguistic affordances and constraints. Along with the limitations of current testing practices, for each notion, the article discusses evidence of the effectiveness of several probabilistic approaches to examining the linguistic features of test items in ELL testing. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10