what are the major theories of development
One of the most influential theories of human development is psychoanalytic theory. Many modern theories of counseling or psychotherapy are extensions, modifications, or reactions against psychoanalytic theory. Psychoanalytic theory examines the factors that motivate behavior by focusing on the role of the unconscious.
2. Theory of Modernization. According to Alvin So, there are three main and historical elements which were favorable to the inception of the modernization theory of development after the Second World War. First, there was the rise of the United States as a superpower.
Development is the series of age-related changes that happen over the course of a life span. Several famous psychologists, including Sigmund Freud, Erik Erikson, Jean Piaget, and Lawrence Kohlberg, describe development as a series of stages. A stage is a period in development in which people exhibit typical behavior patterns and establish particular capacities.