What Are The Eras Of Adulthood For Male Development?
What Are The Eras Of Adulthood For Male Development? Daniel Levinson What are the 5 periods of adulthood? Levinson’s model contains five main stages. They are the pre-adulthood stage (age 0 – 22), the early adulthood stage (age 17 – 45), the middle adult stage (age 40 – 65), the late adulthood stage (age 60