Object's details: Significance of student age variance in estimating value added measures for Polish lower secondary schools

Description

• Title:
  Significance of student age variance in estimating value added measures for Polish lower secondary schools
• Creator:
  Jasińska-Maciążek, Aleksandra
• Publisher:
  Educational Research Institute
• Date:
  2015
• Abstract:
  Research shows that there are at least four age related factors correlated with the level of school achievement and improvement: month of birth, early or delayed school entry and grade retention. Educational value added (EVA) measures are used in the evaluation of school effectiveness. They are estimated from relative increases in achievement. However, Polish EVA models do not include pupil age, which may bias the indicators calculated. The article presents findings from a study estimating the magnitude of this bias for Polish lower secondary schools over the four years (2010–2013). The results demonstrated that inclusion of pupil age only slightly changed EVA estimates. Bias caused by omission of age over recent years seemed, therefore, rather minor.
• Bibliographic citation:
  Edukacja. 2015, 2 (133)
• Subject and Keywords:
  educational value added
   ;
  EVA validity
   ;
  birthday effect
   ;
  age effects
   ;
  early school entry
   ;
  delayed school entry
   ;
  grade retention
   ;
  gains in school achievements
• Coverage:
  21st century
• Language:
  pol
• Rights: Creative Commons BY 4.0
• Resource Type:
  article
• Format:
  application/pdf
• Resource Identifier: oai:jbc-test.dlibra.psnc.pl:409166
• ISSN:
  0239-6858

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Additional information

• Creation date: 2017-10-19
• Last modification date: 2021-10-26
• Content object's number of views: 76
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