Essay for my Psychology Class
Psychology
© 2014, 2011, 2008 by Pearson Education, Inc. All rights reserved.
CHAPTER12
Motivation
© 2014, 2011, 2008 by Pearson Education, Inc. All rights reserved.
Motivation
• Defining motivation
– An inferred process within a person or animal
that causes movement either toward a goal or
away from an unpleasant situation.
– Intrinsic motivation: The pursuit of an
activity for its own sake.
– Extrinsic motivation: The pursuit of an
activity for external rewards, such as money
or fame.
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The Hungry Animal
• Motives to eat
– How much do genes, psychology, and the
environment affect our motivation to eat?
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The Hungry Animal, cont’ LO12.1 Discuss the biological factors that contribute to weight, and define what a set
point is.
• The genetics of weight
– Heavy people are no more or less emotionally
disturbed than average weight people.
– Heaviness is not always caused by
overeating.
– Set point C-level
• The genetically influenced weight range for an
individual; it is maintained by biological
mechanisms that regulate food intake, fat
reserves, and metabolism.
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The Hungry Animal, cont’ LO12.1 Discuss the biological factors that contribute to weight, and define what a set
point is.
• Body weight of twins
– Identical twins are more similar in body weight
than fraternal twins.
• Whether raised together or apart
– Genetic factors play a large role in body
weight.
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The Hungry Animal, cont’ LO12.1 Discuss the biological factors that contribute to weight, and define what a set
point is.
• The role of leptin
– Leptin alters the brain chemistry that
influences how animals eat as adults.
– Regulates weight by strengthening neural
circuits in hypothalamus that reduce appetite
and weakening neural circuits that strengthen
appetite.
– Has led to hypothesis that overfeeding infants
while hypothalamus is developing may
produce childhood obesity.
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The Hungry Animal, cont’ LO12.1 Discuss the biological factors that contribute to weight, and define what a set
point is.
• The complexity of weight
– Appetite suppressants alone often fail to help
individuals lose weight.
– Other factors
• Other genes and body chemicals
• Hormones which regulate hunger
• Receptors in nose, mouth, and stomach
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The Hungry Animal, cont’ LO12.1 Discuss the biological factors that contribute to weight, and define what a set
point is.
• The overweight debate
Weight or fitness?
Many researchers believe that individuals who
are overweight and physically fit are actually
healthier than individuals who are sedentary and
thin.
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The Hungry Animal, cont’ LO12.2 Discuss five major environmental influences on weight, and provide an example
of each.
• Environmental influences on weight
– Increased abundance of fast food
– Widespread consumption of high-sugar, high-
calorie soft drinks
– Sharp decline in exercise and other
expenditures of energy
– Increased portion sizes of food and drink
– Abundance of highly varied foods
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The Hungry Animal, cont’ LO12.2 Discuss five major environmental influences on weight, and provide an example
of each.
• Cultural attitudes
– In many cultures, where food is a rarer
commodity, fat is viewed as a sign of health and
affluence in men, sexual desirability in women.
– Although people of all ethnicities and social
classes have been getting heavier, the cultural
ideal for white women has been getting thinner.
– The cultural ideal for men has also changed.
• Muscles used to mean working class, now
muscular bodies symbolize affluence.
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The Hungry Animal, cont’ LO12.3 Distinguish between anorexia nervosa and bulimia nervosa, and discuss some
factors that contribute to each disorder.
• Eating disorders
– Bulimia: An eating disorder characterized by
episodes of excessive eating (bingeing)
followed by forced vomiting or use of laxatives
(purging).
– Anorexia nervosa: An eating disorder
characterized by fear of being fat, a distorted
body image, radically reduced consumption of
food, and emaciation.
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The Social Animal LO12.4 Describe how passionate love, compassionate love, social bonding, and the action
of vasopressin and oxytocin all contribute to or understanding of the biology of love.
• The biology of love
– Neurological origins of passionate love begin in
infancy when infants attach to the mother.
– Certain neurotransmitters and hormones involved in
pleasure and reward are activated in mother-baby,
adult lover, and close friend bonds.
• Vasopressin, oxytocin, endorphins
– Functional fMRIs have shown other neurological
similarities.
• Certain parts of the brain activate when people look at
pictures of sweethearts and biological children.
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The Social Animal, cont’ LO12.5 Explain how attachment theory can be applied to adult romantic relationships.
• The psychology of love
– Predictors of love
• Proximity: choosing friends and lovers from
the set of people who are closest to us
• Similarity: choosing friends and lovers who
are like us in looks, attitudes, beliefs,
personality, and interests
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The Social Animal, cont’ LO12.5 Explain how attachment theory can be applied to adult romantic relationships.
• The attachment theory of love
– Like infants to their caregivers, adults have
attachment styles to their partners.
• Secure: rarely jealous or worried about
abandonment
• Avoidant: distrustful, avoids intimate attachments
• Anxious-ambivalent: agitated and worried partner
will leave
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The Social Animal, cont’ LO12.5 Explain how attachment theory can be applied to adult romantic relationships.
• The ingredients of love
– Intimacy
• Based on deep knowledge of the other person,
which accumulates gradually
– Passion
• Based on emotion, which is generated by novelty
and change
– Commitment
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The Social Animal, cont’ LO12.5 Explain how attachment theory can be applied to adult romantic relationships.
• The psychological factors of love
– Perception, by both partners, that the
relationship is fair, rewarding, and balanced.
– Motivation
• Positive: to enjoy affection and intimacy
• Negative: to avoid feeling insecure and lonely
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The Social Animal, cont’ LO12.6 Summarize the research on gender differences and cultural differences in
romantic relationships.
• Gender, culture, love
– Males and females respond similarly to:
• Love at first sight
• Passionate love
• Companionate love
• Unrequited love
• Secure and insecure attachment
• Being the break-up recipient
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The Social Animal, cont’ LO12.6 Summarize the research on gender differences and cultural differences in
romantic relationships.
• Gender, culture, love, cont’
– Men and women differ in how they express
love.
• Men–doing; women–saying
– Men and women used to have different goals
in choices of partners.
• Men–more romantic; women–more pragmatic
• As more women have become economically self-
sufficient, differences have decreased.
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The Erotic Animal LO12.7 Describe how early efforts at sex research both illuminated and complicated our
views of human sexuality.
• Biology and desire
– Kinsey suggested that males and females had
similar orgasms.
– Masters and Johnson asserted that women’s
capacity for sexual responses surpassed
men’s.
• But didn’t examine differences based on
developmental, experiential, or cultural factors
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The Erotic Animal, cont’ LO12.7 Describe how early efforts at sex research both illuminated and complicated our
views of human sexuality.
• Hormones and sexual response
– Testosterone appears to promote sexual
desire in both sexes.
– However, this is not a simple relationship.
• Sexual behavior also increases testosterone.
• Psychological factors are usually more important
than hormones.
• Sexual offenders who are chemically castrated
don’t always lose sexual desires.
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The Erotic Animal, cont’ LO12.7 Describe how early efforts at sex research both illuminated and complicated our
views of human sexuality.
• Sex and the sex drive
– Physiological responses don’t always correlate
with subjective experiences.
– Psychologists still disagree on whether there are
sex differences in sex drive.
– Social psychologists suggest
• Males’ sexual behavior is more biologically determined.
• Females’ sexual desires and responsiveness are more
affected by circumstances, the specific relationship,
and cultural norms.
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The Erotic Animal, cont’ LO12.8 Describe how biology, culture, hormones, and expectations might all contribute
to findings regarding differences in the sexuality of women and men.
• The psychology of desire
– People’s motives for having sex affect many
aspects of their sexual behavior, including
whether they engage in sex in the first place.
– Extrinsic motives also come into play.
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The Erotic Animal, cont’ LO12.9 Discuss six motives for sex and three motives for rape.
• Motives for sex
– Pleasure
– Intimacy
– Insecurity
– Partner approval
– Peer approval
– Attaining a goal
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The Erotic Animal, cont’ LO12.9 Discuss six motives for sex and three motives for rape.
• Sexual coercion and rape
– Persistent gender differences occur in
perceptions of, and experiences with, sexual
coercion.
• Of a representative sample of 16,507 adults, 1 in 5
women said they had been raped or experienced
attempted rape at least once.
• Men also reported being victimized; 1 in 7 said
they had been severely beaten by a partner.
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The Erotic Animal, cont’ LO12.9 Discuss six motives for sex and three motives for rape.
• Motivations for rape
– Narcissism and hostility toward women
– A desire to dominate, humiliate, or punish the
victim
– Sadism
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The Erotic Animal, cont’ LO12.10 Explain the ways in which culture and gender contribute to sexual behavior and
expectations about that behavior.
• Culture of desire
– Sexual scripts
• Sets of implicit rules that specify proper sexual
behavior for a person in a given situation, varying
with the person’s gender, age, sexual orientation,
religion, social status, and peer group.
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The Erotic Animal, cont’ LO12.10 Explain the ways in which culture and gender contribute to sexual behavior and
expectations about that behavior.
• Biological explanations
– Prenatal exposure and androgens
– May be moderately heritable
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The Erotic Animal, cont’ LO12.10 Explain the ways in which culture and gender contribute to sexual behavior and
expectations about that behavior.
• Difficulty in identifying causes
– Sexual identity and behavior are different and
occur in different combinations.
• Some individuals are sexually attracted to both
men and women.
• Some individuals are heterosexual in behavior but
have homosexual fantasies.
– Sexual behaviors can differ in different
cultures.
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The Competent Animal LO12.11 Describe three conditions that make goal-setting and goal-achievement
successful, and distinguish between performance goals and mastery goals.
• Importance of goals
– Goals improve motivation when…
• the goal is specific.
• the goal is challenging but achievable.
• the goal is framed in terms of getting what you want rather
than avoiding what you do not want.
– Approach goals
• Goals framed in terms of desired outcomes or experiences,
such as learning to scuba dive.
– Avoidance goals
• Goals framed in terms of avoiding unpleasant experiences,
such as trying not to look foolish in public.
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The Competent Animal, cont’ LO12.11 Describe three conditions that make goal-setting and goal-achievement
successful, and distinguish between performance goals and mastery goals.
• Types of goals
– Performance goals
• Goals framed in terms of performing well in front of
others, being judged favorably, and avoiding
criticism.
– Mastery (learning) goals
• Goals framed in terms of increasing one’s
competence and skills.
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The Competent Animal, cont’ LO12.11 Describe three conditions that make goal-setting and goal-achievement
successful, and distinguish between performance goals and mastery goals.
• Mastery and motivation
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The Competent Animal, cont’ LO12.12 Explain the elements of a self-fulfilling prophecy, and offer suggestions for how
to break that cycle.
– Self-fulfilling prophecy
• An expectation that comes
true because of the
tendency to act in ways
that bring it about.
– Self-efficacy
• A person’s belief that he or
she is capable of producing
desired results, such as
mastering new skills and
reaching goals.
• Expectations and self-efficacy
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The Competent Animal, cont’ LO12.13 Describe how working conditions affect motives to achieve.
• Working conditions
– Conditions that increase job involvement,
motivation, and satisfaction
• Work provides a sense of meaningfulness
• Employees have control over part of their work
• Tasks are varied
• Employees have supportive relationships with
superiors and co-workers
• Employees receive useful feedback
• Company offers opportunities for growth
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The Competent Animal, cont’ LO12.13 Describe how working conditions affect motives to achieve.
• Opportunities to achieve
– When a person
lacks a fair
chance to make
it, he or she may
be less than
successful.
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Motives, Values, and the Pursuit of Happiness LO12.14 Discuss how accurate people are at estimating the type, duration, and extent of
their future emotions, and comment on what research indicates makes people happy.
• Motives, values,
and the pursuit
of happiness
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Motives, Values, and the Pursuit of Happiness, cont’ LO12.15 Describe three types of motivational conflicts people often face, and give an
example of each.
• Motivational conflicts
– Approach–approach conflicts
• Occur when you are equally attracted to two or
more possible activities or goals
– Avoidance-avoidance conflicts
• Require you to choose between the lesser of two
evils because you dislike both alternatives
– Approach-avoidance conflicts
• Occur when a single activity or goal has both a
positive and a negative aspect
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Motives, Values, and the Pursuit of Happiness, cont’ LO12.15 Describe three types of motivational conflicts people often face, and give an
example of each.
• How to attain your goals
– Seek activities that are intrinsically
pleasurable.
– Focus on learning goals, not only on
performance goals.
– Assess your working conditions.
– Take steps to resolve motivational conflicts.