Educations Article Quality of a Good Teacher An American definition of 'Teaching' envisages that 'Teaching is the consistent and effective transfer of appropriate behaviors which lead to the achievement of predetermined and specified results'. Hence in order to substantiate the purpose of teaching that is the transfer of knowledge to the students properly so that after receiving teachings they can acquire expected knowledge and pre-determined results. Hence a good teacher is he who teaches the students how to lead their lives cleanly and controlled towards acquiring knowledge. The quality of a good teacher is vitality important for ideal teachings to the students. He should know the correct way of teaching where the students are inspired to learn and devote themselves to study. According to Comenius, a famous educationist, in order to make teaching successful, the three things are vitally important. These are: Good teacher, Good method and Good books. Indeed, a good teacher Plays a Vital role in Making Teachings to The Students Successful. Being a teacher, He should behave in Such a Way by dint of His own Image, Voice and Body Use So that Interaction and Transfer of behavior between The teacher and. The Student are accelerated in a Systematic Manner.