Sulaiman Yamin Sulaiman bin Yamin <br/><br/>
Frequency of testing and its effects on achievement, test anxiety and attitudes toward science of students at University Technology of Malaysia  [microform] / 
Sulaiman bin Yamin 
 - Ann Arbor, Mich. :  University Microfilms International,  1989 
 - 3 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.) - Oregon State University, 1988 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Achievement tests--Malaysia<br/>Test anxiety