Final answer:
It is false that most people expect to achieve wisdom in later life; Erikson's theory suggests that this is a potential outcome, but not a certainty, as older individuals may struggle with feelings of bitterness and despair instead.
Step-by-step explanation:
The statement that most people expect to achieve the prime adaptive ego quality of wisdom in later life is false. The expectation that everyone will reach this stage of development is not guaranteed, as aging individuals may face various outcomes. According to Erik Erikson's theory of psychosocial development, the challenge for older people is overcoming despair to achieve integrity. However, not all individuals may successfully navigate this challenge, as some may end up feeling bitterness, depression, and despair. The achievement of wisdom in later life is conditional and depends on how individuals reflect on their life's accomplishments, as well as their ability to cope with regrets and accept what they have achieved or failed to achieve.