Key concepts in educational assessment provides expert definitions and interpretations of common terms within the policy and practice of educational assessment concepts such as validity assessment for learning measurement comparability and differentiation are discussed and there is broad coverage of uk and international terminology. Note 5 retrouvez key concepts in educational assessment sage key concepts series by tina isaacs catherine zara graham herbert steven j coombs charles smith2013 03 06 et des millions de livres en stock sur amazonfr achetez neuf ou doccasion. Key concepts in educational assessment provides expert definitions and interpretations of common terms within the policy and practice of educational assessment concepts such as validity assessment for learning measurement comparability and differentiation are discussed and there is broad coverage of uk and international terminology. Key concepts in educational assessment provides expert definitions and interpretations of common terms within the policy and practice of educational assessment concepts such as validity assessment for learning measurement comparability and differentiation are discussed and there is broad coverage of uk and international terminology drawing on the considerable expertise of the authors