Final answer:
In Erikson's theory of socialization, the phase of life when a man has a stable career and must now look forward to the kind of life he will lead as a middle-aged adult is called middle adulthood.
Step-by-step explanation:
In Erikson's theory of socialization, the phase of life when a man has a stable career and must now look forward to the kind of life he will lead as a middle-aged adult is called middle adulthood. During middle adulthood, individuals typically raise a family, attain career goals, and start showing physical signs of aging. It is a time of reflection and evaluating one's accomplishments and goals.