Van Geert argues that the sequence of stages is governed by 3 developmental trends
Logan’s key themes
Kotre’s 5 types of Generativity
Loevinger’s 6 stages of ego development in adulthood
At each stage Loevinger identifies 4 areas she considers important to the developmental progression
McAdams’ 7 essential features of life story
Whitbourne’s 2 structural components of the life-span construct
2. Life story
Assimilation
Using existing aspects of identity to handle present situations
Accommodation
Willingness to let the situation determine what you will do