{"title":"Measuring teacher effectiveness for equity: value-added model of teachers’ distributive effects on classroom achievement gaps","authors":"Taeyoung Kim, Jaekyung Lee","doi":"10.1080/13803611.2021.1906708","DOIUrl":null,"url":null,"abstract":"ABSTRACT Extending conventional value-added models (VAM) of teacher effects that focus on the estimation of average effects for excellence, this study examines “distributive” effects for equity. Using multilevel regression models, the study addresses two research questions to inform educational policy for teacher improvement and accountability. First, do more effective teachers contribute not only to improving student achievement overall (excellence) but also narrowing achievement gaps among student groups (equity)? The results show highly mixed relationships between average effect and distributive effects; effective teachers on average narrowed the achievement gaps among academic groups but not the gaps among racial and socioeconomic groups in their classrooms. Second, what attributes and practices of teachers are associated with desirable teacher effects for both excellence and equity? The conventional measures of teacher characteristics and practices help account for the average teacher effects but not the distributive effects. Implications are discussed for improving the measures of teacher effectiveness.","PeriodicalId":47025,"journal":{"name":"Educational Research and Evaluation","volume":"26 1","pages":"30 - 52"},"PeriodicalIF":2.3000,"publicationDate":"2020-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13803611.2021.1906708","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Educational Research and Evaluation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/13803611.2021.1906708","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"EDUCATION & EDUCATIONAL RESEARCH","Score":null,"Total":0}
引用次数: 2
Abstract
ABSTRACT Extending conventional value-added models (VAM) of teacher effects that focus on the estimation of average effects for excellence, this study examines “distributive” effects for equity. Using multilevel regression models, the study addresses two research questions to inform educational policy for teacher improvement and accountability. First, do more effective teachers contribute not only to improving student achievement overall (excellence) but also narrowing achievement gaps among student groups (equity)? The results show highly mixed relationships between average effect and distributive effects; effective teachers on average narrowed the achievement gaps among academic groups but not the gaps among racial and socioeconomic groups in their classrooms. Second, what attributes and practices of teachers are associated with desirable teacher effects for both excellence and equity? The conventional measures of teacher characteristics and practices help account for the average teacher effects but not the distributive effects. Implications are discussed for improving the measures of teacher effectiveness.
期刊介绍:
International, comparative and multidisciplinary in scope, Educational Research and Evaluation (ERE) publishes original, peer-reviewed academic articles dealing with research on issues of worldwide relevance in educational practice. The aim of the journal is to increase understanding of learning in pre-primary, primary, high school, college, university and adult education, and to contribute to the improvement of educational processes and outcomes. The journal seeks to promote cross-national and international comparative educational research by publishing findings relevant to the scholarly community, as well as to practitioners and others interested in education. The scope of the journal is deliberately broad in terms of both topics covered and disciplinary perspective.