TY  - BOOK
AU  -  Hattie, John.
TI  - Visible learning for teachers: maximizing impact on learning 
SN  - 9780415690157
AV  - LB1025.3 HAT 2012
PY  - 2011///
CY  -  London
PB  - Routledge
KW  - Learning.
KW  - Effective teaching.
KW  - Teacher effectiveness
N1  - Includes bibliography and ref
ER  -