TY  - BOOK
ED  - Timss & Pirls International Study Center
TI  - Timss 2011 assessment frameworks
SN  - 1889938548
U1  - 372.7 23
PY  - 2009///
CY  - Chestnut hill
PB  - Timss and Pirls International Study Center
KW  - Mathematics
KW  - Study and teaching
KW  - Evaluation
KW  - Mathematical ability
KW  - Testing
ER  -