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Reflection On Human Development : Adolescence

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Reflection on Human Development: Adolescence The following next two chapters reviewed the physical, cognitive, and psychosocial development of adolescence. The adolescent phase consists of children between the ages of eleven and nineteen. The sexual maturation process of puberty is a key developmental change that occurs in adolescent children. There are distinct transformations that characterize a boy’s maturity process from a girl development. Girls experience the growth of breast tissue, an added skin layer of fat, and menstruation, while boys develop broad shoulders, enlargement of the testes and the production of sperm (Papalia & Martorell, 2014). A child’s cognitive processing continues to improve throughout this developmental phase. An adolescent can now carry out more complex problems through abstract reasoning. Structural and functional changes are also a cognitive transformation during this age range (Papalia & Martorell, 2014). In the adolescent phase, a child’s psychosocial development includes searching for identity, exploring his/her sexuality, and relying more on peers for support (Papalia & Martorell, 2014). Stages of Development by Theorists Piaget concludes his cognitive developmental model with the formal operational stage. Unlike the concrete operational stage, children of about eleven years old now can think abstractly. This cognitive accomplishment is crucial in academic learning because now he/she can conduct complex mathematical problems such as ones regarding algebraic problem solving (Papalia & Martorell, 2014). Adolescents also shift from using inductive reasoning to hypothetical deductive thinking. This new cognitive process allows a child to form a prediction and carry out systematic experiments to test his/her prediction (Papalia & Martorell, 2014). Erikson’s psychosocial stage that coincides with the adolescence period is his identity versus identity confusion stage. Once a child hits puberty, the objective of the adolescent is to gain a sense of self and develop values that coincide with the role one plays in society (Papalia & Martorell, 2014). Those children who succeed and develop an identity experience the feeling of belonging and loyalty. If one does not attain fidelity or a

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