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Motivation and Emotion

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Title: Motivation and Emotion


1
Motivation and Emotion
  • McElhaney

2
Basics of Motivation
  • There are links between motives and emotions
  • Basic motives- Hunger-thirst are monitored within
    the brain
  • Motivated behavior- Is influenced by
  • Learned habits
  • External cues
  • Cultural values
  • Activities are related to needs for stimulation
    and to maintain arousal

3
Motivation why we act as we do
  • What are your goals?
  • Why do you pursue them?
  • How vigorously do you try to reach them?
  • When are you satisfied?
  • When do you give up?

4
Basic Model of Motivation
  • Dynamics of behavior in the way actions are
  • Initiated
  • Sustained
  • Directed
  • Terminated

5
Example of Food Seeking
  • Initiated by bodily need
  • Search was sustained
  • Action directed by possible sources
  • Terminated by attained goal

6
The Model (Motives)
  • Motivational Activities- begin with needs
  • Need is an internal deficiency
  • Needs cause -? Drive energized state that
    facilitates a need
  • Drives --?activate a response an action or
    series of actions to attain a goal
  • Goals are targets of motivational behavior

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Difference between Needs and Drives
  • Needs are stronger than drives
  • Drives fluctuate in strength

9
External Stimuli
  • Motivated behavior can be energized by the pull
    of External Stimuli
  • And push of internal needs

10
Incentives
  • The pull of a goal Incentive Value
  • Incentive Value The goals appeal beyond ability
    to fill a need

11
Action is a Mix
  • Internal needs and External Incentives
  • (types of conflicts are associated)
  • Incentive value of goals helps us understand
    motives that dont come from internal needs
  • Example success status-approval

12
Types of Motives 3 Categories
  • Primary-(innate)
  • Based on biological needs
  • Must be met for survival
  • Hunger, thirst, pain avoidance
  • Air, sleep
  • Elimination of waste

13
Stimulus Drives
  • Sky diving, horror movies, the FunZone,
  • Level of arousal is linked to motivation

14
Motive 2- Stimulus
  • Not necessary for survival
  • Stimulus Drives reflect need for
  • Need for stimulation
  • Need for information
  • Activity curiosity
  • Exploration- manipulation
  • Physical contact
  • Sensory input

15
Arousal Theory
  • Says ideal levels of activation exist for various
    activities
  • Arousal refers to activation of body nervous
    system
  • Zero_at_death.com no arousaldeath
  • Low during sleep or boredom
  • Moderate during daily activities
  • High at times of excitement, emotion, panic, fear
    and anxiety

16
Levels of Arousal
  • We perform best when we have a Moderate level of
    Arousal
  • Not too passive/not too anxiousPerformance
  • Inverted U Function
  • Says at low levels of arousaldecrease
    performance
  • More arousal improved performance

17
Levels of Arousal 2
  • Ideal level arousal depends on complexity of the
    task
  • Simple tasks--?Best for arousal to be high
  • Complex tasks ? best for low/moderate arousal

18
Yerkes-Dodson Law
19
Sensation Seekers
  • People learn to seek particular levels of arousal
  • Sensation seeking scale Thrill adventure
    seeking
  • Experience seeking
  • Disinhibition
  • Boredom Susceptibility

20
Motive 3-Secondary Motives
  • Learned motives
  • Learned needs or drives and goals
  • Making musicCompeting
  • Learned need for
  • Power
  • Affiliation
  • Status
  • Security
  • Approval
  • Achievement
  • Fear aggression are learned

21
Primary Motive is Homeostasis
  • Biological needs- direct much of our behavior
  • Are used to maintain body balance Homeostasis
  • Hunger (motive) is a regular cycle each day
  • Good example of how internal and external factors
    direct behavior
  • Liver affects hunger

22
Hunger 2
  • Stomach size some indication of hunger
  • Glucose- level in blood and
  • hypoglycemia low blood sugar level
  • Feeling of hunger causes stomach contractions
  • Liver sends nerves signal to brain ? desire to eat

23
Primary Motives Continued
  • Thirst, Sex, and pain avoidance
  • Thirst 2 kinds
  • Extra-cellular thirst- when water is lost from
    fluids surrounding cells
  • Bleeding, vomiting, sweating, drinking alcohol
  • Intra-cellular thirst
  • Salt level
  • Draws fluid out of cells

24
Pain-
  • Drive to avoid painepisodic
  • Takes place at certain episodes when body is or
    is about to be damaged
  • Prompts us to avoid pain
  • Pain tolerance- is learned- raise of lower
    tolerance

25
Brian Mechanisms
  • There are many parts of brain associated with
    motivation

26
Hypothalamus
  • does regulate motivation and emotion
  • Thirst, hunger, sexual behavior
  • Is sensitive to sugar in the blood
  • Receives neural messages from liver and stomach
  • One part signals hunger feeding system
  • Which initiates eating

27
Hypothalamus 2
  • Lateral hypothalamus- (hunger feelings)
  • When electrified causes animals to eat
  • If destroyed no eating

28
Ventro-Medial Hypothalamus
  • Part of Hypothalamus relates directly to Satiety
    (fullness) feelings stop mechanism
  • If destroyed overeating
  • (Bottom medium part of the hypothalamus)
  • Marijuana-Mary-Jane causes a hypothalamic
    response Munchies

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Paraventricular Nucleus of Hypothalamus
  • Affects hunger helps keep blood sugar level
    steady
  • Both- starts and stops eating
  • Sensitive to Neuropeptide Y (NPY)
  • Large amount hunger

31
Glucagon -Like Peptide 1 (GLP1)
  • Causes eating to cease
  • Released by intestines
  • After eating a meal
  • In blood then to brain
  • 10 minutes after eating- (eat slow eat less)

32
Set Point- Thermostat
  • When fat levels rise
  • Leptin- Fat cells release-?tells brain to stop
    eating.
  • The body is homeostatic when we are at the set
    point and then it is activated to reach the set
    point when we fall below.

33
Taste Aversion
  • Associated with nausea
  • Classical conditioning
  • Biological tendency- associate food with sickness
  • Protective

34
Eating Disorders
  • Anorexia Nervosa
  • Adolescent Females lt5-10 malegt
  • Severe Dieting
  • Compulsive attempt to lose weight
  • Do not seek or desire food
  • 1 in 20 die of malnutrition
  • Bulimia Nervosa
  • Gorge on food then vomit
  • Take laxatives to avoid weight gain

35
Causes of Bulimia Anorexia
  • Women dissatisfied with bodies
  • Distorted view of themselves
  • They think theyre fat, exaggerated fears of
    becoming fat.
  • Distorted Messages from media
  • Compulsion- comparing to models
  • Distorted body image
  • Perfect daughter control issues
  • Shame, guilt, self contempt, anxiety

36
Treatment of Eating Disorders
  • Medical diet
  • Behavioral Counseling- self monitoring of food
    intake
  • Extinction training (to end the learned behavior)
    urge to vomit
  • Cognitive approach-
  • Change the thinking patterns belief system
    about weight body image
  • Usually people need outside support and urging
    from family

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38
Sex Drive
  • Sex Drive ones motivation to engage in sexual
    behavior
  • Mammals- female-hormone- Estrus Heat
  • Caused by Estrogen
  • Male animals
  • Ready to mate
  • sex drive aroused by behavior sent of
    receptive female

39
Human Sex Drive
  • Non-Homeostatic- it works independent of bodily
    need
  • Sex drive in men is related to ?amount of
    Androgens male hormone
  • Produced by testes
  • (puberty- increases supply of androgens)

40
Women Sex Drive
  • Produce Androgens? causes increase in sex drive

41
Human Sex Drive
  • Human sex Drive can be aroused at anytime
  • Sexual activity- does not prevent sexual desire
  • Sex drive can be aroused Reduced
  • The Coolidge Effect
  • Male sex drive can be aroused repeatedly with new
    sexual partners.

42
Circadian Rhythms
  • Internal Biological Clocks
  • 24 hour cycle
  • Guide Body Activity
  • Liver
  • Kidney
  • Blood Pressure
  • Endocrine Glands

Peak During Day Adrenaline is 3-5x higher
43
Test Anxiety Pg 445
44
Learned Motives
  • We learn to pursue excellence
  • Reinforcers-
  • Praise money, success--?affect goals and desires

45
Opponent Process Theory
  • Richard Solomon (1980)
  • Explains learned motives
  • Example drug addiction
  • If a stimulus causes a strong emotion ltFear or
    Pleasuregt an opposite emotion tends to occur when
    stimulus ends
  • Stimulus of pain Pain ends ?relief

46
Opponent Process Theory 2
  • Pleasure Drug use end of drug use
  • Pleasure ends craving discomfort develops
  • In love feel good when lover is present
  • Take away lover discomfort when they are not
    there
  • If stimulus is repeated- our response is
    habituated (gets weaker)
  • Emotional after affects get stronger with
    repetition (example- depression when drug use
    ends)

47
Social Motives
  • Success, money, possessions, status, love,
    approval, grades, power
  • Acquired through conditioning socialization
  • Due to learned needs

48
Need For Achievement (nAch)
  • A desire to meet an internal standard of
    excellence
  • People strive to do well- in any situation which
    evaluation takes place
  • People for high need for achievement enjoy
    challenges chances to test abilities

49
Need For Achievement (NACH)
  • Mclelland- could predict behavior of high and low
    achievers.
  • Characteristics of
  • People with high (nAch) dont seek goals that are
    too easy
  • Avoid goals that are too risky
  • Complete difficult tasks to get grades
  • Excel in occupations
  • Work harder when they dont do well

50
Achievers- Key To Success
  • Benjamin Bloom
  • Identified via a study
  • Found ? drive and determination success

51
Achievers- Parents Support Success in Children
  • Parents expose children to music, swimming,
    science, (ideas for fun) (Stimulating
    environment more synapses)
  • Talent is nurtured by dedication hard work
  • Support childs special interest
  • Emphasize doing ones best at all times
  • Coaching and encouraging practice

52
Achievers- Self Confidencepeople believe they
can reach a goal
  • Set goals that are specific and challenging but
    attainable
  • Visualize the steps you need to reach your goal
  • Advance with small steps
  • Get expert instruction
  • Find skilled models to emulate
  • Get support encouragement
  • If you fail- regard it as a sign you need to try
    harder

Self Confidence affects Motivation--- Duh
53
Abraham Maslow
Described a Hierarchy of Human needs
Self actualizing Full use of personal potential
54
  • Base of Pyramid Necessary for survival
  • Pre-potent Dominant over higher needs
  • Deficiency Motives- Activated by a lack of
    food, water, security, love, esteem, or other
    basic need.

55
  • Growth needs-
  • Positive- life enhancing for personal growth.
  • Meta needs-
  • Higher needs, Tendency for self-actualization

56
Meta Needs
  • We tend to move up to Meta needs
  • A person who meets survival needs then moves to
    meta needs if these are unfulfilled
  • They are in a Syndrome of Decay
  • Characterized by despair, apathy, and Alienation

57
  • Syndrome of decay- when we cannot reach our other
    needs
  • Most people are concerned with esteem, love,
    security, but they dont get much past that.

58
  • Intrinsic motivation- we act without any obvious
    external rewards. You are motivated on your own
    part. high achievers
  • Extrinsic- external rewards enhance motivation-
    ex money, grades, approval

59
creativity
  • I love myself
  • Creativity is enhanced by personal interest and
    freedom of choice. Killed when you are limited
    (surveillance, rules, conforming)
  • Working to get money not being creative

60
Children and intrinsic motivation
  • If basic skill is lacking, extrinsic activity can
    help develop intrinsic motivation.

61
Basics of Emotion
  • Emotions help us to adapt to environment
  • physiological arousal
  • Emotional Knowledge self awareness
  • Empathy
  • Can manage feelings
  • We can use emotions
  • Romantic love is in this chapter

62
  • Help and can cause problems- hate, anger, fear
  • Disrupts behavior and damages relationships
  • Physiological- bodily responses
  • Posture, tone, facial expressions, body language
    emotional outward expressions

63
Sympathetic nervous system
  • ANS responses to emotion. Sympathetic activates
    emotion, arousal, fight or flight
  • Parasympathetic- opposite. Slows down the
    reaction and conserves energy.

64
Plutchik
  • Plutchiks 8 primary emotions
  • Fear, surprise, sadness, disgust, anger,
    anticipation, joy, and trust/ acceptance
  • They fluctuate in intensity and can be mixed and
    yield to another emotion (hybrid emotion)
  • Moods are tied to circadian rhythms.

65
Brain and Emotion
  • Positive emotion left hemisphere.
  • Negative emotion right hemisphere.
  • Some emotional processing cerebral cortex
  • Amygdala fear

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