For many years, Robert Boyd has focused on the deeper emotional and spiritual dimensions of learning that many have suggested are underdeveloped in dominant conceptions of transformative learning. Boyd's work is grounded in the field of depth psychology, which is based on a fundamental belief in the powerful role that the dynamic unconscious plays…

Self-directed learning (SDL) is among the most productive areas of research in adult education. Malcolm S. Knowles is credited with a comprehensive synthesis of adult teaching and adult learning principles. Andragogy, the art and science of helping adults learn, lies at the heart of Knowles' work. Lucy M. Guglielmino theorized regarding the…