Assessment for learning : putting it into practice / 
Paul Black ... [et al.] 
 -  Open University Press  2003 
<br/><br/>20508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching<br/>Education, Secondary<br/>Teacher-student relationships
<br/><br/><label>LC Class. No.: </label>LB1060  / Ass