Three of them are the skill of the parent, the environment in which the children are raised, and the way the ‘ arrow, ’ or child, responds to the training he or she receives.
سه عامل آن عبارتند از مهارت والدین ،‏ محیطی که فرزندان در آن بزرگ می‌شوند و تصمیم خود فرزندان .‏