There's several definitions of what a punishment is, but one definition, the most popular, is: a punishment is a stimulus that reduces the immediately preceding behavior, such that it's less likely to occur in the future.
Postoji nekoliko definicija toga što je kazna, ali jedna definicija, najpopularnija, je: kazna je poticaj koji smanjuje ponašanje koje je upravo prethodilo, tako da se ono rjeđe pojavljuje u budućnosti.