情绪 Emotion （英文版）.ppt

Myers’ PSYCHOLOGY
Chapter 13
Emotion
Emotion
Emotion
a response of the anism
physiological arousal
expressive behaviors
conscious experience
Theories of Emotion
Does your heart pound because you are afraid... or are you afraid because you feel your heart pounding?
James-Lange Theory of Emotion
Experience of emotion is awareness of physiological responses to emotion-arousing stimuli
Fear
(emotion)
Pounding
heart
(arousal)
Sight of
ing
car
(perception of
stimulus)
Cannon-BardTheory of Emotion
Emotion-arousing stimuli simultaneously trigger:
physiological responses
subjective experience of emotion
Sight of
ing
car
(perception of
stimulus)
Pounding
heart
(arousal)
Fear
(emotion)
Schachter’s Two-Factor Theory of Emotion
To experience emotion one must:
be physically aroused
cognitively label the arousal
Cognitive
label
“I’m afraid”
Fear
(emotion)
Sight of
ing
car
(perception of
stimulus)
Pounding
heart
(arousal)
Cognition and Emotion
The brain’s shortcut for emotions
Two Routes to Emotion
Two Dimensions of Emotion
Positive
valence
Negative
valence
High
arousal
Low
arousal
pleasant
relaxation
joy
sadness
fear
anger
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