In order to become a teacher, a person must first obtain professional qualification which usually includes the study of pedagogy. The teacher has a crucial role in students' lives. A teacher’s skills and traits of personality cause profound repercussions in the heart of the students, causing reverberations for many years after graduation. By his way of being, his conduct and attitudes, the teacher punishes, encourages, gives advice and represents a model for his students. An average teacher is paid with $40,000per year.