Teachers, Parents, and adults have often commit mistakes in leading and teaching a children. They follow methods of other people, or sometimes pattern on how they were raised when they are young and kids. Sometimes they still remember the hurt of punishment they received from their teachers and parents before, that is why they transfer the difficulties of learning to the next generation.
But there is a bad effect to it, the love, affection, and joy that should be part of learning will be change to fear, hatred and anger, instead that the learner or child love and value the teacher, hate and fear will takes it place in between. Let us improve the process of learning, let us make learning an enjoyable and interesting one by being friendly and supportive to learner.