When 70-year-old Jim retires from a long career in banking, he decides to try two new hobbies: oil painting and sailing. He also takes on the job of picking up his grandchildren from school three days a week. Jim finds new forms of satisfaction in these activities. Which theory of aging does Jim's experience best represent?

MCQs on the key processes and issues related first to physical development, then to cognition (mental processes), and then to personality. Because development proceeds throughout all stages of the lifespan.