Answer:
In examinations, revision will help you be better able to answer test questions. You'll feel prepared. And the security and confidence that comes from that feeling, from the knowledge that you've revised what you needed to,will reduce test anxiety - a necessary step to sitting an exam well.
Review sessions can thus serve to help clarify questions about the materials/notes, make students feel more confident about possible exam material, and provide a valuable metacognitive opportunity to examine what they know and do not know. Well-designed review sessions help students organize the material to be studied.
