TY  - BOOK
AU  - Wiliam,Dylan
ED  - University of London.
TI  - Assessment for learning: why, what and how? 
SN  - 9780854737888
PY  - 2009///
CY  - London
PB  - University of London, Institute of Education
KW  - Educational tests and measurements
KW  - Great Britain
KW  - Congresses
KW  - Academic achievement
KW  - Education
KW  - ukslc
N1  - Inaugural professorial lecture; Includes bibliographical references
ER  -