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Physical, Social And Cognitive Changes
You have covered a number of theories in child development this term, as well as how
these theories help you to understand the developmental process from birth through
adolescence. Piaget, Erikson, Vygotsky, Kohlberg, attachment theory, nature versus
nurture, the influence of SES, and cultural implications are some of the major theories
and concepts.
For this Assignment, you will write an expository paper. Please address the following
four points in the expository paper:
1. Select one developmental stage, such as infancy—ages birth to 2; early
childhood—ages 2 to 6; middle childhood—ages 6 to 11; or adolescence—ages
11 to 18.
2. Explain the physical, social, and cognitive changes that occur during that
stage of development.
3. Discuss at least one theory that fits best with the stage of development
you have selected. Describe the theory and explain how it appropriately fits with
your selected


