Harlen, Wynne <br/><br/>
Teaching, learning and assessing science 5-12 / 
Wynne Harlen 
 - 4th ed. 
 - London :  SAGE Publications,  2006 
 - xiii, 246 p. :  ill. ;  25 cm. 
<br/><br/> Previous ed.: 2000 
<br/><br/>Includes bibliographical references (p. 235-241) and index 
<br/><br/><label>ISBN: </label>141290871X (hbk.) 1412908728 (pbk.) 9781412908719 (hbk.)  RM398.16 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Elementary)