[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-602388-105":59,"doc-detail-602388-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","value-added-modeling-of-teacher-effectiveness-an-exploration-of-stability-across-models-and-contexts","Value-Added Modeling of Teacher Effectiveness - An Exploration of Stability across Models and Contexts","","Recent policy interest in tying student learning to teacher evaluation has driven wider use of value-added methods to measure student learning gains linked to individual teachers. Value-added analyses require complex assumptions about schools, multiple teachers, student aptitudes and efforts, and the role of homes and families. This article analyzes how stable high school teacher effectiveness rankings are across models, classes, and years, highlighting sensitivity to student characteristics and model specifications, especially under high-stakes accountability.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/value-added-modeling-of-teacher-effectiveness-an-exploration-of-stability-across-models-and-contexts/602388/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/value-added-modeling-of-teacher-effectiveness-an-exploration-of-stability-across-models-and-contexts/602388.png","ImageObject",300,407,{"name":92,"@type":93},"dawugda","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-10-15",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the main focus of the study on teacher effectiveness?","Question",{"text":112,"@type":113},"The study examines how stable teacher effectiveness rankings are when value-added analyses are run under different statistical models, classes taught, and years of experience.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Why can teacher effectiveness rankings change across models and contexts?",{"text":117,"@type":113},"Judgments of a given teacher’s effectiveness can vary substantially across statistical models, the classes taught, and years, because student characteristics can influence the rankings even after statistical controls.",{"name":119,"@type":110,"acceptedAnswer":120},"What cautions does the article recommend for accountability policy?",{"text":121,"@type":113},"It concludes that caution should be used when using student achievement gains and value-added methods to assess teacher effectiveness, especially when the stakes are high.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},602388,1792418038,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},3985747870947,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","| education policy analysis archives\u003Cbr>A peer-reviewed, independent, open access, multilingual journal\u003Cbr>Arizona State University\u003Cbr>|\n| --- |\n| Volume 18 Number 23 30th of September 2010 ISSN 1068-2341 |\n\nValue-Added Modeling of Teacher Effectiveness: An Exploration of Stability across Models and Contexts  \nXiaoxia A. Newton  \nUniversity of California Berkeley  \nLinda Darling-Hammond  \nStanford University  \nEdward Haertel  \nStanford University  \nEwart Thomas  \nStanford University  \nCitation: Newton, X., Darling-Hammond, L., Haertel, E., & Thomas, E. (2010) Value-Added Modeling of Teacher Effectiveness: An exploration of stability across models and contexts. Educational Policy Analysis Archives, 18 (23) . Retrieved [date], from [http://epaa.asu.edu/ojs/article/view/810](http://epaa.asu.edu/ojs/article/view/810)  \nAbstract: Recent policy interest in tying student learning to teacher evaluation has led to growing use of value-added methods for assessing student learning gains linked to individual teachers. VAM analyses rely on complex assumptions about the roles of schools, multiple teachers, student aptitudes and efforts, homes and families in producing measured student learning gains. This article reports on analyses that examine the stability of high school teacher effectiveness rankings across differing conditions. We find that judgments of teacher effectiveness for a given teacher can vary substantially across statistical models, classes taught,  \nManuscript received: August 5, 2010  \nRevisions received: September 18, 2010  \nAccepted: September 20, 2010  \nEducation Policy Analysis Archives Vol. 18 No. 23 2  \nand years. Furthermore, student characteristics can impact teacher rankings, sometimes dramatically, even when such characteristics have been previously controlled statistically in the value-added model. A teacher who teaches less advantaged students in a given course or year typically receives lower effectiveness ratings than the same teacher teaching more advantaged students in a different course or year. Models that fail to take student demographics into account further disadvantage teachers serving large numbers of low-income, limited English proficient, or lower-tracked students. We examine a number of potential reasons for these findings, and we conclude that caution should be exercised in using student achievement gainsand value-added methods to assess teachers’effectiveness, especially when the stakes are high. Keywords: Value-Added Models; Teacher Effectiveness; Accountability and Policy.  \nModelos de Valor Añadido de la Eficacia Docente  \nResumen: El reciente interés para relacionar los resultados de los aprendizajes de los estudiantes con las evaluaciones docentes ha provocado un uso creciente de Métodos de Valor Añadido (MVA) para evaluar incrementos en los aprendizajes de los alumnos. Los análisis MVA se basan en hipótesis complejas acerca del papel que desempeñan las escuelas, los profesores, las aptitudes de los estudiantes, sus esfuerzos, sus hogares y familias en la producción de incrementos medibles deaprendizaje estudiantil . Este artículo discute los análisis que examinan la estabilidad de las clasificaciones de eficacia de profesores de escuelas secundarias a través de diferentes condiciones. Encontramos que valoraciones de la efectividad docente de un profesor/a pueden variar substancialmente a través de los distintos modelos estadísticos, las clases enseñadas y los años deexperiencia. Además, las características de los estudiantes pueden impactar drásticamente las clasificaciones de los profesores, aún cuando tales características hayan sido previamente controladas estadísticamente en un MVA. Los profesores que enseñan a los estudiantes menos aventajados en un curso o año determinado reciben clasificaciones de eficacia más bajas que cuando un mismo profesor está enseñando a los estudiantes más aventajados en otro curso o año. Los modelos que notoman en cuenta las características demográficas de ","cbCaiuGbT2oSGRVg","https://ap.wps.com/l/cbCaiuGbT2oSGRVg","pdf",416836,27,"English","# Value-Added Modeling of Teacher Effectiveness\n## Stability across Models and Contexts","[{\"question\":\"What is the main focus of the study on teacher effectiveness?\",\"answer\":\"The study examines how stable teacher effectiveness rankings are when value-added analyses are run under different statistical models, classes taught, and years of experience.\"},{\"question\":\"Why can teacher effectiveness rankings change across models and contexts?\",\"answer\":\"Judgments of a given teacher’s effectiveness can vary substantially across statistical models, the classes taught, and years, because student characteristics can influence the rankings even after statistical controls.\"},{\"question\":\"What cautions does the article recommend for accountability policy?\",\"answer\":\"It concludes that caution should be used when using student achievement gains and value-added methods to assess teacher effectiveness, especially when the stakes are high.\"}]","Value-Added Modeling of Teacher Effectiveness - An Exploration of Stability across Models and Contexts | PDF",1792094588,68]