scholarly journals A Study on Selection Method and Mediateness Degree of Difficulty of Examination Questions in Web-based Education System

2005 ◽  
Vol 12D (3) ◽  
pp. 471-480 ◽  
Author(s):  
Eun-Jung Kim
2011 ◽  
Vol 38 (12) ◽  
pp. 14690-14702 ◽  
Author(s):  
Rubén Peredo ◽  
Alejandro Canales ◽  
Alain Menchaca ◽  
Iván Peredo

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