Download presentation
Presentation is loading. Please wait.
Published byEdwin Walters Modified over 9 years ago
1
Myers’ EXPLORING PSYCHOLOGY (6th Ed) Chapter 11 Emotions, Stress and Health
2
Emotion Emotion a response of the whole organism _________________
3
Theories of Emotion Does your heart pound because you are afraid... or are you afraid because you feel your heart pounding?
4
_________________ _________________________________________________ _________________________________________________ ________________________________________________ Fear (emotion) Pounding heart (arousal) Sight of oncoming car (perception of stimulus)
5
_________________ ___________________ ___________________ __________________ physiological responses subjective experience of emotion Sight of oncoming car (perception of stimulus) Pounding heart (arousal) Fear (emotion)
6
_________________ To experience emotion one must: be physically aroused ____________ _____ Cognitive label “I’m afraid” Fear (emotion) Sight of oncoming car (perception of stimulus) Pounding heart (arousal)
7
Emotion and Physiology Autonomic nervous system controls physiological arousal Sympathetic division (arousing) Pupils dilate Decreases Perspires Increases Accelerates Inhibits Secrete stress hormones Parasympathetic division (calming) Pupils contract Increases Dries Decreases Slows Activates Decreases secretion of stress hormones EYES SALIVATION SKIN RESPIRATION HEART DIGESTION ADRENAL GLANDS
8
Emotion - Lie Detectors Polygraph machine commonly used in attempts to detect lies measures several of the physiological responses accompanying emotion perspiration cardiovascular breathing changes
9
Emotion - A Polygraph Examination
10
Emotion - Lie Detectors 50 Innocents 50 Thieves 1/3 of innocent declared guilty 1/4 of guilty declared innocent (from Kleinmuntz & Szucko, 1984)
11
Expressed Emotion People more speedily detect an angry face than a happy one (Ohman, 2001a)
12
Expressed Emotion Gender and expressiveness Men Women Sad Happy Scary Film Type 16 14 12 10 8 6 4 2 0 Number of expressions
13
Expressed Emotion _________________
14
Experienced Emotion Infants’ naturally occurring emotions
15
Experienced Emotion _________________ emotional release catharsis hypothesis “releasing” aggressive energy (through action or fantasy) relieves aggressive urges Feel-good, do-good phenomenon people’s tendency to be helpful when already in a good mood
16
Happiness is... Researchers Have Found That Happy People Tend to Have high self-esteem (in individualistic countries) Be optimistic, outgoing, and agreeable Have close friendships or a satisfying marriage Have work and leisure that engage their skills Have a meaningful religious faith Sleep well and exercise However, Happiness Seems Unrelated to Other Factors, Such as Age Gender (women are more often depressed, but also more often joyful) Education levels Parenthood (having children or not) Physical attractiveness
17
Stress and Illness _____________ the process by which we perceive and respond to certain events, called stressors, that we appraise as threatening or challenging
18
Stress Appraisal Stressful event (tough math test) Threat (“Yikes! This is beyond me!”) Challenge (“I’ve got to apply all I know”) Panic, freeze up Aroused, focused Appraisal Response
19
Stress and Illness ____________ ____________ ___________ Selye’s concept of the body’s adaptive response to stress in three stages Stress resistance Phase 1 Alarm reaction (mobilize resources) Phase 2 Resistance (cope with stressor) Phase 3 Exhaustion (reserves depleted) The body’s resistance to stress can last only so long before exhaustion sets in Stressor occurs
20
Stress and Health _________________ subfield of psychology that provides psychology’s contribution to behavioral medicine
21
Stress and the Heart Hopelessness scores 3.5 3 2.5 2 1.5 1 0.5 0 Heart attack Death Low riskModerate riskHigh risk Men who feel extreme hopelessness are at greater risk for heart attacks and early death
22
Stress and the Heart _________________ clogging of the vessels that nourish the heart muscle leading cause of death in many developed countries
23
Stress and the Heart _________________ Friedman and Rosenman’s term for competitive, hard-driving, impatient, verbally aggressive, and anger-prone people _________________ Friedman and Rosenman’s term for easygoing, relaxed people
24
Stress and Disease _________________ “mind-body” illness any stress-related physical illness some forms of hypertension some headaches distinct from hypochondria— misinterpreting normal physical sensations as symptoms of a disease
25
Stress and Disease _________________ two types of white blood cells that are part of the body’s immune system B lymphocytes form in the bone marrow and release antibodies that fight bacterial infections T lymphocytes form in the thymus and, among other duties, attack cancer cells, viruses, and foreign substances
26
Stress and Disease Conditioning of immune suppression UCS (drug) UCR (immune suppression) UCS (drug) UCR (immune suppression) CS (sweetened water) CS (sweetened water) CR (immune suppression)
27
Promoting Health Aerobic Exercise sustained exercise that increases heart and lung fitness Depression score 14 13 12 11 10 9 8 7 6 5 4 3 Before treatment evaluation After treatment evaluation No-treatment group Aerobic exercise group Relaxation treatment group
28
Promoting Health Modifying Type A life-style can reduce recurrence of heart attacks Percentage of patients with recurrent heart attacks (cumulative average) 65432106543210 Year 1978 1979 1980 1981 1982 Life-style modification patients Control patients Modifying life-style reduced recurrent heart attacks
29
Promoting Health Social support across the life span 12-14 18-19 25-34 45-54 65-74 15-17 20-24 35-44 55-64 75+ Age in years 100% 90 80 70 60 50 Percentage with high support
30
Promoting Health Religious Attendance
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.