Mengistu, tariku; demelash, Sirak Major Advisor (PhD); alemu, Yirgalem Co advisor Mr.
(Haramaya university, 2107-11)
This study was conducted to assess the validity and reliability of COC items in the case of
Washera broad view college which is the center for COC examination at DebreMarkos town.The
purpose of the study was to check the ...