7: Adolescence
- Page ID
- 54372
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)Learning Objectives
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Adolescence is a period of development that begins at puberty and ends at emerging adulthood: the typical age range is from 12 to 18 years, with some predictable milestones
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Puberty involves distinctive physiological changes in height, weight, body composition, and sex characteristics that are largely influenced by hormonal activity
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During puberty the adolescent develops secondary sex characteristics (such as deeper voice in males, and the development of breast and hips in females) as their hormonal balance shifts
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The adolescent growth spurt involves rapid increases in height and weight as a result of increases in the release of growth hormones, thyroid hormones, androgens and estrogens.
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Because of the variable rates of development, puberty can be a source of pride or embarrassment
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Jean Piaget describes adolescence as the stage wherein thoughts start taking more abstract forms, and egocentrism shifts. The adolescent can think and reason with a wider perspective
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The Constructivist Perspective takes a quantitative state-theory approach, hypothesizing that adolescent cognitive improvements are sudden and drastic.
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The Information Processing perspective derives from artificial intelligence models, and attempts to explain things in terms of the growth of specific components of the thinking process
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Improvements in basic thinking abilities generally occur in five areas: attention, memory, processing speed, organization, and metacognition.
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Metacognition is relevant in social cognition, increasing introspection, self- consciousness and intellectualization. It also encourages adolescents to question rules, assertions and such.
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Wisdom, or the capacity for insight and judgment, is developing through experience, and increases steadily through age 25... however, young adolescents have an increased tendency to engage in risky behavior
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The relationships adolescents have with their peers, family and members of their social sphere play a vital role in their development
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As adolescents work to form their identities they pull away from their parents, and their peer group becomes very important. This may increase conflict with parents
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Peer groups offer their members the opportunity to develop social skills; however, they can also be a sources of negative influence, such as peer pressure
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Culture is learned and socially shared, and affects all aspects of an individual's life. Social responsibilities, sexual expression, and belief system development all vary by culture
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Adolescents develop unique belief systems through their interaction with social, familial and cultural environments. Cultural attitudes may promote positive or negative developmental influences
Adolescence is a socially constructed concept. In pre‐industrial society children were considered adults when they reached physical maturity; however, today we have an extended time between childhood and adulthood known as adolescence. Adolescence is the period of development that begins at puberty and ends at emerging adulthood; the typical age range is from 12 to 18 years, and this stage of development has some predictable physical milestones.