What is the main focus of developmental psychology?

Developmental psychology primarily concentrates on understanding the various changes that individuals experience throughout their life span. This field investigates the physical, cognitive, and social transformations that occur from infancy through old age. By exploring these changes, developmental psychologists aim to comprehend how people grow, learn, and adapt in different contexts and stages of life.

For instance, they study how cognitive abilities such as problem-solving and reasoning evolve as children mature into adults. Additionally, they consider how social interactions and relationships, including those with family and peers, influence personal development over time. This comprehensive view of life changes highlights the complexity of human growth and the interplay between various factors, such as environment and age, in shaping an individual's experiences.