TY - BOOK ED - Organisation for Economic Co-operation and Development TI - Measuring improvements in learning outcomes: best practices to assess the value-added of schools SN - 9789264050228 PY - 2008/// CY - Paris PB - OECD KW - Schools KW - Evaluation KW - Statistical methods KW - Education KW - Educational evaluation KW - OECD countries KW - Educational indicators N1 - Includes bibliographical references UR - http://www.sourceoecd.org/9789264050228 ER -