Title: Module 18
1Module 18
2INTRODUCTION
- Adolescence
- Developmental period, lasting from about ages 12
to 18, during which many biological, cognitive,
social, and personality traits change from
child-like to adult-like
3PUBERTY AND SEXUAL BEHAVIOR
- Puberty
- Developmental period between the ages of 9 and 17
- Individual experiences significant biological
changes - Results in developing secondary sexual
characteristics - Sexual maturity
4PUBERTY AND SEXUAL BEHAVIOR (CONTD)
- Girls during puberty
- Puberty sets off physical growth
- starts 9.6 years
- begins 6 to 12 months before breast development
- Puberty triggers a physiological process female
sexual maturity - Menarche
- first menstrual period
- estrogen levels increase eightfold
- stimulates the development of both primary and
secondary sexual characteristics
5PUBERTY AND SEXUAL BEHAVIOR (CONTD)
- Menarche triggered by
- Hypothalamus
- releases hormone called kisspeptin (stimulates
pituitary gland) - Pituitary gland
- produces hormones that travel through the
bloodstream and stimulate the ovaries to greatly
increase production of female hormones
6PUBERTY AND SEXUAL BEHAVIOR (CONTD)
- Girls during puberty
- Estrogen
- one of the major female hormones
- stimulates both primary and secondary sexual
characteristics - Female secondary sexual characteristics
- triggered by increase of estrogen secretion
- includes growth of pubic hair, development of
breasts, and widening of hips - begins about 10.5 years, continues for about 4 to
5 years
7PUBERTY AND SEXUAL BEHAVIOR (CONTD)
- Boys during puberty
- Increase in physical growth (height) age 13 to 14
- Male sexual maturity, includes growth of genital
organs - begins around age 11 and continues for
approximately three years - sperm production begins around age 12 to 14
- Testosterone
- major male hormone
- stimulates growth of genital organs
- development of secondary sexual characteristics
8PUBERTY AND SEXUAL BEHAVIOR (CONTD)
- Male secondary characteristics
- triggered by increased secretion of testosterone
includes growth of pubic hair, facial hair,
development of muscles, and a change (deepening)
in voice - occurs between 12 and 16
9ADOLESCENTS SEXUALLY MATURE
- BioPsychoSocial approach
- Adolescent development as a process that occurs
simultaneously on many levels - Includes
- hormonal
- neural
- sexual cognitive
- social
- cultural
- personality changes
- interact and influence each other
10COGNITIVE EMOTIONAL CHANGES
- Definition
- How a person perceives, thinks of, and
understands his or her world through the
interaction and influence of genetic and learned
factors - Piagets cognitive stages continued
- Stage 4 formal operations
- last of Piagets four cognitive stages extends
from about age 12 through adulthood - adolescents and adults develop the ability to
think about abstract or hypothetical concepts - consider an issue from anothers viewpoint and
solve cognitive problems in a logical way
11COGNITIVE EMOTIONAL CHANGES (CONTD)
- Brain development reason and emotion
- Prefrontal cortex executive functions
- located near the front of the brain
- Vulnerability
- around age 11 and continuing into young
adulthood, the brain rewires and reorganizes - especially vulnerable to traumatic adolescent
experiences such as physical or sexual abuse,
bullying, feeling lonely, rejected, or depressed,
and abusing drugs
12COGNITIVE EMOTIONAL CHANGES (CONTD)
- Brain development reason and emotion
- Prefrontal cortex executive functions
- risk-taking behavior
- explains why the adolescents brain (not being
fully developed) allows for risky or
irresponsible behavior - feels invulnerable and has no fear of accidents
13COGNITIVE EMOTIONAL CHANGES (CONTD)
- Brain development reason and emotion
- Limbic system emotional behaviors
- teenagers have less control over their emotional
and impulsive behaviors - moody, emotional, and impulsive behaviors
- display a wide range of emotion
- being ecstatic over getting a date
- feeling depressed when failing a test
- getting angry when being insulted
- increased structure and function of the limbic
system accounts for irritability and aggression
14COGNITIVE EMOTIONAL CHANGES (CONTD)
15COGNITIVE EMOTIONAL CHANGES (CONTD)
- Kohlbergs theory of moral reasoning
- Three levels of moral reasoning
- Self-interest preconventional level
- lowest level of moral reasoning
- stage 1, moral decisions are based primarily on
fear of punishment or the need to be obedient - stage 2, moral reasoning is guided most by
satisfying ones self-interest - may involve bargaining
16COGNITIVE EMOTIONAL CHANGES (CONTD)
- Kohlbergs theory of moral reasoning
- Three levels of moral reasoning
- Social approval conventional level
- represents an intermediate level of moral
reasoning - stage 3, moral decisions are guided most by
conforming to the standards of people we value - stage 4, moral reasoning is determined most by
conforming to laws and society
17COGNITIVE EMOTIONAL CHANGES (CONTD)
- Kohlbergs theory of moral reasoning
- Three levels of moral reasoning
- Abstract ideas postconventional level
- stage 5, moral decisions are made after carefully
thinking about all the alternatives and striking
a balance between human rights and laws of
society - stage 6, has been omitted because few people have
reached it
18COGNITIVE EMOTIONAL CHANGES (CONTD)
- Parenting styles and effects
- Different styles of parenting
- Authoritarian parents
- attempt to shape, control, and evaluate the
behavior and attitudes of their children in
accordance with a set standard of conduct - absolute standard that comes from religious or
respected authorities
19COGNITIVE EMOTIONAL CHANGES (CONTD)
- Parenting styles and effects
- Different styles of parenting
- Authoritative parents
- attempt to direct their childrens activities in
a rational and intelligent way - supportive, loving, committed, encourage verbal
give and take, and discuss their rules and
policies with their children
20COGNITIVE EMOTIONAL CHANGES (CONTD)
- Parenting styles and effects
- Different styles of parenting
- Permissive parents
- less controlling and behave with a nonpunishing
and accepting attitude toward their childrens
impulses, desires, and actions - consult with their children about policy
decisions, make few demands, and tend to use
reason rather than direct power
21COGNITIVE EMOTIONAL CHANGES (CONTD)
- Beyond adolescence
- Changes in cognitive speed
- 20 to 40, cognitive skills remain relatively
stable - 40 to 80, general slowing of some cognitive
processes - late 50s, slowing in processing speed, perceptual
speed, and reaction time - Changes in memory
- 40s and continuing into old age, most people
complain about not remembering things
22COGNITIVE EMOTIONAL CHANGES (CONTD)
- Resiliency
- As we age, brain becomes more flexible and
adaptable - Connections to other brain cells multiply and
form meaningful connections as a result of life
experiences - Left and right hemispheres become better
integrated during middle age - Emotions
- Positivity bias
- pay less attention to negative information and
more to positive information
23PERSONALITY SOCIAL CHANGES
- Personality and social development
- Refers to how a person develops a sense of self
or self-identity, develops relationships with
others, and develops the skills useful in social
interactions - Personal identity or self-identity
- Refers to how we describe ourselves and includes
our values, goals, traits, perceptions,
interests, and motivations
24PERSONALITY SOCIAL CHANGES (CONTD)
- Development of self-esteem
- Self-esteem
- how much we like ourselves and how much we value
our self-worth, importance, attractiveness, and
social competence - High self-esteem develop and maintain high
levels - 60 of adolescents develop and maintain a strong
sense of self-esteem through junior high school - do well in school, develop rewarding friendships,
participate in social activities, and are
described as cheerful, assertive, warm, and
unwilling to give up
25PERSONALITY SOCIAL CHANGES (CONTD)
- Development of self-esteem
- Low self-esteem develop and maintain low levels
- 15 of adolescents develop and maintain a
chronically low self-esteem through junior high
school - have continuing personal and social problems
(shy, lonely, depressed) that have been present
for some time and contribute to low self-esteem - Reversals, reverse levels
- 25 of adolescents show dramatic reversals in
self-esteem, either from high to low or low to
high
26PERSONALITY SOCIAL CHANGES (CONTD)
- Adulthood Eriksons psychosocial stages
- Stage 5 identity versus role confusion
- adolescence (12 to 20)
- adolescents need to leave behind the carefree,
irresponsible, and impulsive behaviors of
childhood and develop the more purposeful,
planned, and responsible behaviors of adulthood - if successful, develop a healthy and confident
sense of identity if not, experience role
confusion - results in having low-self esteem and becoming
unstable or socially withdrawn
27PERSONALITY SOCIAL CHANGES (CONTD)
- Adulthood Eriksons psychosocial stages
- Stage 6 intimacy versus isolation
- young adulthood (20 to 40)
- young adulthood is a time for finding intimacy by
developing loving and meaningful relationships - can find intimacy in caring relationships
- without intimacy, we will have a painful feeling
of isolation, and our relationships will be
impersonal
28PERSONALITY SOCIAL CHANGES (CONTD)
- Adulthood Eriksons psychosocial stages
- Stage 7 generativity versus stagnation
- middle adulthood (40 to 65)
- time for helping the younger generation develop
worthwhile lives - positive achieve generativity by raising our own
children - also by mentoring at work and helping others
- negative lack of involvement leads to a feeling
of stagnation, of having done nothing for the
younger generation
29PERSONALITY SOCIAL CHANGES (CONTD)
- Adulthood Eriksons psychosocial stages
- Stage 8 integrity versus despair
- late adulthood (65 and older)
- time for reflecting on and reviewing how we met
previous challenges and lived our lives - positive if we can look back and feel content
about how we lived and what we accomplished, we
will have a feeling of satisfaction or integrity - negative if we reflect and see a series of
crises, problems, and bad experiences, we will
have a feeling of regret and despair
30GENDER ROLES, LOVE, RELATIONSHIPS
- Definition gender roles
- Gender roles
- traditional or stereotypical behaviors,
attitudes, values, and personality traits that
society says are how males and females are to
think and behave - US gender roles
- female gender role includes being caring,
insecure, helpful, emotional, social, and shy - male gender role includes being arrogant,
self-confident, aggressive, ambitious,
unemotional, and dominant
31GENDER ROLES, LOVE, RELATIONSHIPS (CONTD)
32GENDER ROLES, LOVE, RELATIONSHIPS (CONTD)
- Definition gender roles
- Worldwide gender roles
- male gender roles include being ambitious,
dominant, and independent - female gender roles include being submissive,
affectionate, and emotional - differences in gender roles are clearly defined
because society (family, peers, bosses, and
colleagues) encourages and rewards behaviors and
thoughts that match expected gender roles and
discriminates against those who dont fit
33GENDER ROLES, LOVE, RELATIONSHIPS (CONTD)
- Gender roles development and function
- Evolutionary psychology theory
- emphasizes genetic and biological forces and says
that current gender differences are a
continuation of the behaviors that evolved from
early men and women who adapted these different
behaviors in their attempts to survive the
problems of their time - Social role theory
- emphasizes social and cultural influences and
states that gender differences between males and
females arise from different divisions of labor
34GENDER ROLES, LOVE, RELATIONSHIPS (CONTD)
- Kinds of love
- Passionate love
- involves continuously thinking about the loved
one and is accompanied by warm sexual feelings
and powerful emotional reactions - Companionate love
- involves having trusting and tender feelings for
someone whose life is closely bound up with ones
own
35GENDER ROLES, LOVE, RELATIONSHIPS (CONTD)
36GENDER ROLES, LOVE, RELATIONSHIPS (CONTD)
- Kinds of love
- Triangular theory of love
- Passion
- feeling physically aroused and attracted to
someone - Intimacy
- feeling close and connected to someone
- develops through sharing and communicating
- Commitment
- making a pledge to nourish the feelings of love
and to actively maintain the relationship
37GENDER ROLES, LOVE, RELATIONSHIPS (CONTD)
38PHYSICAL CHANGES AGING
- Kinds of aging
- Normal aging
- gradual and natural slowing of our physical and
psychological processes from middle through late
adulthood - Pathological aging
- caused by genetic defects, physiological
problems, or diseases, such as Alzheimers - Gerontology
- study of aging
39PHYSICAL CHANGES AGING (CONTD)
- Aging and physiological changes
- Aging process
- caused by combination of certain genes and
proteins that interfere with organ functioning
and the natural production of toxic molecules
(free radicals) - causes random damage to body organs and DNA
- damage eventually exceeds the bodys ability to
repair itself - results in grater susceptibility to diseases and
death
40PHYSICAL CHANGES AGING (CONTD)
41PHYSICAL CHANGES AGING (CONTD)
- Sexual changes with aging women
- Menopause
- Average age 50 (range 35 to 60)
- Involves gradual stoppage of secretion of the
major female hormone (estrogen) - Results in cessation of both ovulation and
menstrual cycle - Physical symptoms
- hot flashes, some sleep disturbance, and dryness
of the vagina, which results from a decrease and
eventual stoppage in the secretion of estrogen
42PHYSICAL CHANGES AGING (CONTD)
- Menopause
- Psychological symptoms
- moodiness, depression, anxiety, and anger
- Sexual activities
- women who experienced sexual activity as
fulfilling and enriching before menopause will
likely continue to enjoy sexual activity after
menopause and into late adulthood
43PHYSICAL CHANGES AGING (CONTD)
- Sexual changes with aging men
- Sexual response
- older men may require more time and stimulation
to have an erection - healthy men usually have no difficulty in
becoming sexually aroused or reaching orgasm - Physiological problems
- some men see their decreased sexual abilities as
a threat to their self-esteem