Generational Theory posits that different generations have unique values, beliefs, and experiences that shape their perceptions of aging.

Life Course Theory emphasizes the cumulative effects of early life experiences and social conditions on an individual's life trajectory, including their aging process.

Disengagement Theory suggests that older adults naturally reduce their social engagement and involvement as they age.

Activity Theory emphasizes the importance of staying active and engaged in meaningful activities to maintain a sense of purpose and well-being in old age.

Social Exchange Theory posits that individuals engage in relationships based on the perceived costs and benefits of the exchange.

Continuity Theory suggests that older adults maintain a sense of identity and stability by preserving their existing social networks and routines.

Social Support Theory highlights the significance of social support and intergenerational relationships in enhancing older adults' well-being and resilience.

Conflict Theory suggests that competition for resources, such as financial resources, housing, and healthcare, can lead to tension between older adults and younger adults.

Functional Decline Theory posits that older adults inevitably experience a decline in their physical and cognitive abilities with age.

Socioemotional Selectivity Theory suggests that older adults selectively focus on deep and meaningful relationships with a small group of close friends, rather than maintaining a large social network.

Successful Aging Theory highlights the significance of lifelong learning, personal growth, and maintaining a sense of purpose in promoting successful aging.

Intergenerational Solidarity Theory suggests that shared values and beliefs between older adults and younger adults are crucial for fostering positive relationships.

Age Stratification Theory posits that older adults and younger adults occupy different positions in the social structure, leading to distinct perspectives on aging.

Minority Group Theory suggests that older adults may respond to ageism by engaging in collective action to challenge discrimination and prejudice.

Cultural Context Theory highlights the influence of cultural and historical factors on the aging experience, including norms, values, and beliefs about aging.