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Developmental psychology examines the influences of nature and nurture on the process of human development, as well as processes of change in context across time. Many researchers are interested in the interactions among personal characteristics, the individual's behavior, and environmental factors , including the social context and the built ...
The development of the human mind is complex and a debated subject, and may take place in a continuous or discontinuous fashion. [4] Continuous development, like the height of a child, is measurable and quantitative, while discontinuous development is qualitative, like hair or skin color, where those traits fall only under a few specific phenotypes. [5]
Human development refers to the biological and psychological development of the human being throughout the lifespan. It consists of the development from infancy, childhood, and adolescence to adulthood. The scientific study of psychological human development is sometimes known as Developmental psychology
Erik Erikson and Carl Jung proposed stage theories [2] [3] of human development that encompass the entire life span, and emphasized the potential for positive change very late in life. The concept of adulthood has legal and socio-cultural definitions. The legal definition [4] of an adult is a person
Physical development. Typically grows between 1 and 1.5 inches (2.5 and 3.8 cm) and gains about 2 pounds (910 g). [20] Motor development. Hands kept in tight fists. [21] Equal movement of arms and legs on both sides. [21] Able to briefly hold up head when in prone position. [21] Arm thrusts are jerky. [22] Brings hands close to eyes and mouth. [22]
As a field of research, personal-development topics appear in psychology journals, education research, management journals and books, and human-development economics. Any sort of development—whether economic, political, biological, organizational or personal—requires a framework if one wishes to know whether a change has actually occurred.
Human development may refer to: Development of the human body; Developmental psychology; Development theory; Human development (economics) Human Development Index, an index used to rank countries by level of human development; Human evolution, the prehistoric process leading to the modern human species; Human Development, a journal published by ...
Watson explained human psychology through the process of classical conditioning, and he believed that all individual differences in behavior were due to different learning experiences. [21] He wrote extensively on child development and conducted research, such as the Little Albert experiment , which showed that a phobia could be created by ...