Title: Motivation and Emotion
1Motivation and Emotion
2Basics 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
3Motivation 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?
4Basic Model of Motivation
- Dynamics of behavior in the way actions are
- Initiated
- Sustained
- Directed
- Terminated
5Example of Food Seeking
- Initiated by bodily need
- Search was sustained
- Action directed by possible sources
- Terminated by attained goal
6The 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
7(No Transcript)
8Difference between Needs and Drives
- Needs are stronger than drives
- Drives fluctuate in strength
9External Stimuli
- Motivated behavior can be energized by the pull
of External Stimuli - And push of internal needs
10Incentives
- The pull of a goal Incentive Value
- Incentive Value The goals appeal beyond ability
to fill a need
11Action 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
12Types of Motives 3 Categories
- Primary-(innate)
- Based on biological needs
- Must be met for survival
- Hunger, thirst, pain avoidance
- Air, sleep
- Elimination of waste
13Stimulus Drives
- Sky diving, horror movies, the FunZone,
- Level of arousal is linked to motivation
14Motive 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
15Arousal 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
16Levels 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
17Levels 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
18Yerkes-Dodson Law
19Sensation 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
21Primary 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
22Hunger 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
23Primary 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
24Pain-
- 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
25Brian Mechanisms
- There are many parts of brain associated with
motivation
26Hypothalamus
- 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
27Hypothalamus 2
- Lateral hypothalamus- (hunger feelings)
- When electrified causes animals to eat
- If destroyed no eating
28Ventro-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
29(No Transcript)
30Paraventricular Nucleus of Hypothalamus
- Affects hunger helps keep blood sugar level
steady - Both- starts and stops eating
- Sensitive to Neuropeptide Y (NPY)
- Large amount hunger
31Glucagon -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)
32Set 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.
33Taste Aversion
- Associated with nausea
- Classical conditioning
- Biological tendency- associate food with sickness
- Protective
34Eating 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
35Causes 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
36Treatment 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
37(No Transcript)
38Sex 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
39Human 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)
40Women Sex Drive
- Produce Androgens? causes increase in sex drive
41Human 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. -
42Circadian Rhythms
- Internal Biological Clocks
- 24 hour cycle
- Guide Body Activity
- Liver
- Kidney
- Blood Pressure
- Endocrine Glands
Peak During Day Adrenaline is 3-5x higher
43Test Anxiety Pg 445
44Learned Motives
- We learn to pursue excellence
- Reinforcers-
- Praise money, success--?affect goals and desires
45Opponent 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
46Opponent 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)
47Social Motives
- Success, money, possessions, status, love,
approval, grades, power - Acquired through conditioning socialization
- Due to learned needs
48Need 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
49Need 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
50Achievers- Key To Success
- Benjamin Bloom
- Identified via a study
- Found ? drive and determination success
51Achievers- 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
52Achievers- 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
53Abraham 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
56Meta 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
59creativity
- 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
60Children and intrinsic motivation
- If basic skill is lacking, extrinsic activity can
help develop intrinsic motivation.
61Basics 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
63Sympathetic nervous system
- ANS responses to emotion. Sympathetic activates
emotion, arousal, fight or flight - Parasympathetic- opposite. Slows down the
reaction and conserves energy.
64Plutchik
- 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.
65Brain and Emotion
- Positive emotion left hemisphere.
- Negative emotion right hemisphere.
- Some emotional processing cerebral cortex
- Amygdala fear
66(No Transcript)
67(No Transcript)
68(No Transcript)