Transcript Document

Physical and
Cognitive
Development in
Early Adulthood
Chapter 13
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Chapter Outline
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The transition from adolescence to adulthood
Physical development
Sexuality
Cognitive development
Careers and work
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
The Transition From Adolescence to
Adulthood
• Becoming an adult
– Emerging adulthood: Transition from adolescence
to adulthood
• Occurs from approximately 18 to 25 years of age
• Characterized by experimentation and exploration
– Key features
• Identity exploration, especially in love and work
• Instability, self-focused, and feeling in-between
• The age of possibilities, a time when individuals have
an opportunity to transform their lives
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
The Transition From Adolescence to
Adulthood
• Becoming an adult
– Markers of becoming an adult
• Holding a full-time job
• Economic independence
• Taking responsibility for oneself
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
The Transition From Adolescence to
Adulthood
• Becoming an adult
– The transition from high school to college
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Top-dog phenomenon
Movement to a larger school structure
Increased focus on achievement and assessment
Several positive features
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Physical Development
• Physical performance and development
– Peak physical performance typically occurs
between 19 and 26
– Muscle tone and strength usually begin to show
signs of decline around age 30
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Physical Development
• Health
– Emerging adults have twice the mortality rate of
adolescents
– Few chronic health problems
– Increase in bad health habits
– Positive health behavior equals positive life
satisfaction
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Physical Development
• Eating and weight
– Obesity
• Factors involved in obesity
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Heredity
Leptin
Set point
Environmental factors
Dieting
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Physical Development
• Regular exercise
– Helps prevent chronic disorders
– Aerobic exercise: Sustained exercise that
stimulates heart and lung activity
– Exercise benefits both physical and mental health
• Improves self-concept and reduces anxiety and
depression
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Physical Development
• Substance abuse
– Alcohol
• Binge drinking
– Increases in college
• Alcoholism - Disorder that involves long-term,
repeated, uncontrolled, compulsive, and excessive use
of alcoholic beverages
– Impairs the drinker’s health and social relationships
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Moderate alcohol consumption:
According to the Dietary Guidelines for Americans, moderate drinking
is up to 1 drink per day for women and up to 2 drinks per day for men.
Binge Drinking:
NIAAA defines binge drinking as a pattern of drinking that brings
blood alcohol concentration (BAC) levels to 0.08 g/dL. This typically
occurs after 4 drinks for women and 5 drinks for men—in about 2
hours.
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Physical Development
• Substance abuse
– Cigarette smoking and nicotine
• Smoking linked to cancer deaths, heart disease deaths,
and chronic pulmonary disease deaths
• Though adult smokers would like to quit
– Addiction to nicotine makes quitting a challenge
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Sexuality
• Sexual activity in emerging adulthood
– Patterns of heterosexual behavior:
• Males have more casual sex partners, while females
report being more selective
• 60% have had sexual intercourse with only 1 individual
in the last year
• 25% report having sexual intercourse only a couple of
times a year or not at all
• Casual sex is more common in emerging adulthood
than in young adulthood
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Sexuality
• Sexual orientation and behavior
– Heterosexual attitudes and behavior
• Americans fall into three categories:
– 1/3 have sex twice a week or more, 1/3 a few times a month,
and 1/3 a few times a year or not at all
• Married (and cohabiting) couples have sex more often
than non-cohabiting couples
• Most Americans do not engage in kinky sexual acts
• Adultery is the exception rather than the rule
• Men think about sex far more often than women do
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Sexuality
• Sexual orientation and behavior
– Sources of sexual orientation
• Sexual orientation is a continuum from exclusive male–
female relations to exclusive same-sex relations
• Most likely a combination of genetic, hormonal,
cognitive, and environmental factors
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Sexuality
• Sexual orientation and behavior
– Attitudes and behavior of lesbians and gays
• Many gender differences that appear in heterosexual
relationships occur in same-sex relationships
• Lesbians have fewer sexual partners and less
permissive attitudes about casual sex than gay men
• Hate crimes and stigma-related experiences are a
special concern
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Sexuality
• Sexually transmitted infections (STIs):
Diseases contracted primarily through sex
– Effective strategies for protecting against HIV
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Know your risk status and that of your partner
Obtain medical examinations
Have protected, not unprotected, sex
Do not have sex with multiple partners
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Figure 13.7 - Sexually Transmitted
Infections
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Sexuality
• Forcible sexual behavior and sexual
harassment
– Rape: Forcible sexual intercourse with a person
who does not consent to it
• Characteristics of male rapists
– Aggression enhances their sense of power or masculinity
– Angry at women in general
– Want to hurt and humiliate their victims
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
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Sexuality
• Date or acquaintance rape: Coercive sexual activity
directed at someone with whom the perpetrator is at
least casually acquainted
– Sexual harassment - Manifestation of power of
one person over another
– Takes many forms
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
-Gender Harassment: Generalized sexist statements and behavior that convey
insulting or degrading attitudes about women. Examples include insulting
remarks, offensive graffiti, obscene jokes or humor about sex or women in
general.
-Seductive Behavior: Unwanted, inappropriate and offensive sexual advances.
Examples include repeated unwanted sexual invitations, insistent requests for
dinner, drinks or dates, persistent letters, phone calls and other invitations.
-Sexual Bribery: Solicitation of sexual activity or other sex-linked behavior by
promise of reward; the proposition may be either overt or subtle.
-Sexual Coercion: Coercion of sexual activity or other sex-linked behavior by
threat of punishment; examples include negative performance evaluations,
withholding of promotions, threat of termination.
- Sexual Imposition: Gross sexual imposition (such as forceful touching, feeling,
grabbing) or sexual assault.
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Cognitive Development
• Cognitive stages
– Piaget’s view:
• Adolescents and adults think qualitatively in the same
way
• Individuals consolidate their formal operational
thinking during adulthood
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Cognitive Development
• Cognitive stages
– Is there a fifth, postformal stage?
• Postformal thought:
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Reflective, relativistic, and contextual
Provisional
Realistic
Recognized as being influenced by emotion
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Cognitive Development
• Cognitive stages
– Is there a fifth, postformal stage?
• Questionnaire items reflect three main categories
– Taking into account multiple aspects of a problem or situation
– Making a subjective choice in a particular problem situation
– Perceiving underlying complexities in a situation
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Cognitive Development
• Creativity
– Qualifying any conclusion about age and creative
accomplishments are:
• Magnitude of the decline in productivity
• Contrasts across creative domains
• Individual differences in lifetime output
– Impressive array of creative accomplishments
occur in late adulthood
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Careers and Work
• Developmental changes
– From mid-twenties on, individuals often seek to
establish their emerging career in a particular field
• Finding a path to a purpose
– Only 20% of 12 – 22-year-olds had a clear vision of
where they want to go in life
– Students focus only on short-term goals
• Don’t explore the big, long-term picture of what they
want to do in life
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Careers and Work
• Monitoring the occupational outlook
– Be knowledgeable about different fields and
companies
• The impact of work
– Most spend 1/3 of their lives at work
– Important consideration is how stressful the work
is
– Work during college
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
Careers and Work
• The impact of work
– Unemployment
• Produces stress and is related to physical problems,
mental problems, marital difficulties, and homicide
– Dual-earner couples
• Face special challenges finding a balance between work
and family life
• Diversity in the workplace
• Women have increasingly entered the labor force
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document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.