Jere, Bechani Castro <br/><br/>
Efficacy of instructionally controllable formative assessment on improving pupils' academic performance in radioactivity at selected secondary schools of Chongwe district in Zambia /  
Castro Bechani Jere. 
 - Lusaka :  The University of Zambia,   2021. 
 - xiv, 82 pages :  illustrations. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiation--Study and teaching (Secondary).<br/>Radioactive pollution--Study and teaching (Secondary).--Environmental aspects<br/>Nuclear physics.<br/>Elementary particles (Physics).