Gain an Understanding of Children and Young People From Different Perspectives. Apply Child Psychological Knowledge Ethically and Safely to Real-World Problems. As a teacher  this is an important part to learn about the children and their needs. A teacher without knowledge of child psychology wont be able to handle them successfully. Teacher is a counsellor and teacher is a mother. Teacher is a leader so the leader should be capable of leading the future leaders. Learn the psychology to learn them