Talk The Nature of Emotions-II Psychology of Emotions情绪心理学教学课件.ppt

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Talk The Nature of Emotions-II Psychology of Emotions情绪心理学教学课件.ppt

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Talk The Nature of Emotions-II Psychology of Emotions情绪心理学教学课件

2008-I Seminar of emotions * Evidences from Hugo D Critchley, et. Al. Subjects: 8 PAF (pure automatic failure) patients---no automatic response to emotional stimuli; 9 healthy controls. Backward masking paradigm; 2008-I Seminar of emotions * Design: arousal (2) x awareness (2) x conditioning (2) awareness levels: Masking Unmasking Dependent variable Subjective judgment: liking/disliking; Neuro-imaging data(amygdala, insula, OFC, et.al..); 2008-I Seminar of emotions * Increased responses in right amygdala to both masking and unmasking CS + faces; Amygdala response were not modulated by conscious awareness of the stimuli; A region of insula cortex showed increased CS+ responses only during unmasking (conscious) presentation; Insula responses were modulated by conscious awareness of the stimuli; 2008-I Seminar of emotions * Comparison of PAF patients and controls showed no difference in neural response to masked CS+faces; Physiological feedback can’t contribute to conscious emotional feeling; But PAF patients showed decreased responses to unmasked CS+faces in left orbitofrontal cortex, amygdala bilaterally and right insula; 2008-I Seminar of emotions * analysis Role of amygdala: to translate sensory processing into automatic emotional responses (S-R) Role of insula: transfer of automatic response to subjective emotional feeling; The neural space for experience of emotion: 情绪体验所涉及的脑神经空间，即呈现某类情绪事件或情绪刺激时，相应脑区的活动的增加。可见，这里，也还不是是 * * 这些都是情绪信息进行认知加工的区域. * Seminar of emotions Talk 2 The Nature of Emotions-II 2008-I Seminar of emotions * 2008-I Seminar of emotions * 生物社会研究观点(bio-social approach) 特点：注重情绪的生理/表情行为反应成分，生理过程是情绪过程中必须的和充分的过程；注重遗传和生物基础对情绪各方面特点的作用；社会/认知/学习/自我/角色/文化等因素的作用是与生物因素相互作用地影响情绪过程；主要研究：具体情绪（discrete emotion)；情绪的生物基础；情绪与高级认知的相互作用；情绪与人格特质的关系；情绪发展与人格发展；情绪发展与心理病理发展； 2008-I Seminar of emotions * 认知建构研究(Cognitive/ Social/ Constructive approach) 认知建构理论的特点：强调认知建构对情绪的作用，甚至将认知作为情绪的一个成分；认知评价是必须和充分的条件; 不太注重情绪的遗传/生物基础；生理反应是伴随的状态，对生理反应的知觉可以增强情绪；比较现象