Malcolm Shepherd Knowles (August 24, 1913 - November 27, 1997) was an American Adult Educator, famous for the adoption of the theory of Andragogy. He is regarded as the first educator who contributes greatly to the foundation of adult education theoretical system in west world. He has contributed much to the development of the education field of the whole world. Thus, it becomes a vital issue to research Knowless works as an adult educater.