Adverse effects of examination:-
-on their health: nervouness, stess, lack of sleep,
- on the developement of their skill, it makes them linking their learning only on exams preparation which normally must be continuing.
- Exams don't really test the density of knowledge of a student on a subject because sometime it's related only on a minor topic of the subject.
-In order to get the required mark in a examination some of student just take a shortcut: cheating which is really bad for their future.