Timss 2011 assessment frameworks / 
Ina V.S. Mullis...[et.al.]. 
 - Chestnut hill :  Timss and Pirls International Study Center,  2009. 
 - 190 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>1889938548 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching--Evaluation<br/>Mathematical ability--Testing
<br/><br/><label>Dewey Class. No.: </label>372.7