Life Span Development (Certificate of Completion)

About this course

Lifespan development explores how we change and grow from conception to death. This field of psychology is studied by developmental psychologists. They view development as a lifelong process that can be studied scientifically across three developmental domains: physical, cognitive development, and psychosocial.Lifespan development can be described as a continuous and active process of coping with developmental tasks, i.e., demands, challenges, and chances that depend on people's environment and life situation in given phases of the aging process. Specific developmental tasks are conceptualized as a consequence of the interaction between biological maturity, normative conceptions of ‘successful’ aging or development in society and individual plans, aims, needs, and values.Across these three domains—physical, cognitive, and psychosocial—the normative approach to development is also discussed. This approach asks, “What is normal development?” In the early decades of the 20th century, normative psychologists studied large numbers of children at various ages to determine norms (i.e., average ages) of when most children reach specific developmental milestones in each of the three domains. Although children develop at slightly different rates, we can use these age-related averages as general guidelines to compare children with same-age peers to determine the approximate ages they should reach specific normative events called developmental milestones (e.g., crawling, walking, writing, dressing, naming colors, speaking in sentences, and starting puberty).There are many different theoretical approaches regarding human development. As we evaluate them in this course, recall that developmental psychology focuses on how people change, and keep in mind that all the approaches that is presented address questions of change: Is the change smooth or uneven (continuous versus discontinuous)? Is this pattern of change the same for everyone, or are there many different pattern