I feel a Slight modification---
immediately after is bad, especially if a different exam is there on the next day. Otherwise good as we can know our mistakes..
discussion of paper just after exam helps to assess the performance, This helps in future exams. However, the discussion should be brief and closed soon so that next paper is done well.
I think it may affect the performance of next exam as if anything wrong done in previous paper can upset your mind...After exams it is best time to discuss..
But eventhough it is advised i think, what is the point in discussion once you have finished doing the exam...there is no chance to rectify your mistakes...
Discussion can just make you panic nothing else...
I think its depends on person how he feel after discussion with someone after the exam.I love to discuss after the paper because i come to about the paper i have given and after that till result i remain tense free because i come to know how much marks will come.
once d exam is over leave d tension der in exam hal itself....
i hate discusssion i too tear off my question paper as d exam gets over.......atleast be cool till ur results r declared...
Although discussion just after exam may affect next paper, the students are curious. So, they discuss. However, they should not bother about the paper just finished and prepare for next paper.