I'm talking about how we ought to be developing in adulthood. This is where Dr . Robert Kegan's Theory of Adult Development comes in.
His stage theory consists of 8 stages in life from birth to old age, each of which is .
PDF | On Jan 1, 2001, Lisa M. Baumgartner and others published Four Adult Development Theories and Their Implications for Practice.
A person's stage of adult development has a major impact on how they interact The final and highest level of adult development theory only.
Over the past 20 years, Stevens-Long (1979, 1990; Stevens-Long & Commons, 1992) has been reviewing the state of theory building in the field of adult.