Students perform better in school when they are rewarded rather than punished. To what extent do you agree or disagree?

It is a myth that, scholar who encouraged only perform good rather than castigate. In my opinion, it is a contradicting to judge their performance with rewards and punishments. Basically, novice, who receive prize eventually perform good in light of the fact that with that gifts they get a confident to perform better in their up coming examinations and try gain prizes again. For example scholar develop a personality that who ever encourage them with valuable things for their accomplishment of getting high grade. They get a boost and want to repeat same performance again. On the other hand, through punishment student develop a persona that helps him make a good grade in their further studies and also help them to evaluate themselves with other and making better of themselves. For example