Learning systems are the strategies used by educators to aid in the development of knowledge; therefore, the study of learning systems, through the examination of the strategies, is the research and development of newer teaching methodologies.

The Doctor of Education degree allows education professionals to further their knowledge in specialized areas of study. Graduates can be prepared for roles in academia, administration, or policymaking in either educational or civic institutions.

Part time learning allows one to obtain part-time degrees even if one cannot attend school on a full-time basis. One can learn at his or own pace, gradually accumulating credits which count towards final qualification.