In your paper, you will be discussing the theories of Erikson, Peck, and Levinson and explain how these relate to understanding human behavior and environment during the life stages of young adulthood and older adulthood.

Please address the following: 

• Briefly define the Erikson, Peck and Levinson theory as related to young adulthood and middle adulthood.
• Discuss some of the advantages and disadvantages that may occur when applying these theories to human behavior.
• Give examples of how each of the 3 theories, Erikson, Peck, and Levinson, can be applied to human behavior to explain issues that occur in young adulthood and middle adulthood and the transitions between these two life stages.
• Identify three professional techniques, strategies, or ideas that you can use to develop your understanding of various theories in order to better understand human behavior and assist clients in a professional relationship.