Continuity Theory proposes that individuals strive to maintain a sense of continuity and consistency between their past and present lives, including their social roles and relationships.

Activity Theory suggests that a combination of social engagement, physical activity, and intellectual stimulation can contribute to a sense of well-being and purpose in older adulthood.

Disengagement Theory suggests that older adults may withdraw from social roles and activities due to a combination of decreased physical and mental abilities, societal expectations and norms, and personal choice and preference.

Selective Optimization with Compensation Theory proposes that individuals can optimize their functioning and well-being in older adulthood by selectively focusing on activities and roles that they can still perform well, while compensating for those that they can no longer perform.

The theory of Productive Aging suggests that a combination of social support, physical health, and cognitive functioning are all important factors in determining an individual's ability to maintain a sense of purpose and well-being in older adulthood.

Activity Theory suggests that older adults who continue to engage in meaningful activities, including lifelong learning and personal growth, are more likely to experience a sense of well-being and purpose.

Continuity Theory suggests that an individual's past experiences and life history play a significant role in shaping their ability to maintain a sense of continuity and consistency in older adulthood.

Selective Optimization with Compensation Theory suggests that older adults can maintain a sense of control and autonomy by selectively focusing on activities and roles that they can still perform well, while compensating for those that they can no longer perform.

The theory of Productive Aging suggests that resilience and coping skills are essential for individuals to adapt and cope with the challenges of older adulthood, such as declining health, loss of loved ones, and retirement.

Activity Theory suggests that older adults who continue to engage in meaningful activities, including work, volunteering, and leisure pursuits, are more likely to experience a sense of purpose and meaning in older adulthood.

Disengagement Theory suggests that the decline in social engagement and activity in older adulthood is due to a combination of decreased physical and mental abilities, societal expectations and norms, and personal choice and preference.

Selective Optimization with Compensation Theory suggests that older adults can maintain a sense of self-efficacy and personal competence by selectively focusing on activities and roles that they can still perform well, while compensating for those that they can no longer perform.

The theory of Productive Aging suggests that a combination of social support, physical health, and cognitive functioning are all important factors in determining an individual's ability to maintain a sense of well-being and life satisfaction in older adulthood.

Activity Theory suggests that older adults who continue to engage in social activities and maintain a sense of social connectedness are more likely to experience a sense of well-being and purpose in older adulthood.

Continuity Theory suggests that an individual's past experiences and life history play a significant role in shaping their ability to maintain a sense of continuity and consistency in older adulthood.