Chapter 2 discusses individual and multicultural differences in psychology, highlighting the historical focus on personal traits and the shift towards recognizing sociocultural influences since the 1960s. It emphasizes the importance of understanding aging, ageism, and stereotypes surrounding older adults, particularly how societal perspectives can lower self-esteem and motivation. The chapter also covers the complexity of gender differences and encourages a multicultural approach to understand the diverse experiences of individuals in relation to aging.