Palshammar, Ake. <br/><br/>
Competence in third grade school children its relation to selected aspects of personality and psychophysical reactivity. 

 - Uppsala,  1974. 
 - Abstracts of Uppsala dissertations from the Faculty of Social Sciences ;  8 .
<br/><br/>Thesis (Ph.D.)--Uppsala, 1974. 
<br/><br/>Bibliography: p. 13-16. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation in education.<br/>Education, Primary.