well ,,,i think out here only private nurseries have asst teachers,,,espl english curriculum,,,,main responsible includes observing every child ,,,taking care of them accordingly and mainly should have lots of presents of mind and patients where u can handle things softly, politely and in very loving manner,,,u should assist the class leader according to her needs,,,should know some basic ideas to handle small children ,,,i mean to play, sing ,,,do activities etc,,,n abt the salary it dependes on ur experiance and at least ur interest , capability with young children,,,