Measurement Invariance for Multilingual Learners Using Item Response and Response Time in PISA 2018

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Bibliographic Details
Title: Measurement Invariance for Multilingual Learners Using Item Response and Response Time in PISA 2018
Language: English
Authors: Jung Yeon Park, Sean Joo (ORCID 0000-0003-4861-4362), Zikun Li (ORCID 0000-0002-3572-707X), Hyejin Yoon
Source: Educational Measurement: Issues and Practice. 2025 44(1):55-65.
Availability: Wiley. Available from: John Wiley & Sons, Inc. 111 River Street, Hoboken, NJ 07030. Tel: 800-835-6770; e-mail: cs-journals@wiley.com; Web site: https://www.wiley.com/en-us
Peer Reviewed: Y
Page Count: 11
Publication Date: 2025
Document Type: Journal Articles
Reports - Research
Education Level: Secondary Education
Descriptors: Achievement Tests, Secondary School Students, International Assessment, Test Bias, Multilingualism, Monolingualism, Reaction Time, Native Language, Research Problems
Geographic Terms: United States
Assessment and Survey Identifiers: Program for International Student Assessment
DOI: 10.1111/emip.12640
ISSN: 0731-1745
1745-3992
Abstract: This study examines potential assessment bias based on students' primary language status in PISA 2018. Specifically, multilingual (MLs) and nonmultilingual (non-MLs) students in the United States are compared with regard to their response time as well as scored responses across three cognitive domains (reading, mathematics, and science). Differential item functioning (DIF) analysis reveals that 7-14% of items exhibit DIF-related problems in scored responses between the two groups, aligning with PISA technical report results. While MLs generally spend more time on the test than non-MLs across cognitive levels, differential response time (DRT) functioning identifies significant time differences in 7-10% of items for students with similar cognitive levels. It was noticeable that items with DIF and DRT issues show limited overlap, suggesting diverse reasons for student struggles in the assessment. A deeper examination of item characteristics is recommended for test developers and teachers to gain a better understanding of these nuances.
Abstractor: As Provided
Entry Date: 2025
Accession Number: EJ1460468
Database: ERIC
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