揽瓜阁阅读做题小分队 第135天 习得性无助

2021上北大

习得性无助

P1
提出learned helplessness
通过实验场景化什么是learned helplessness

P2
原因1prior exposure to inescapable shock learned helplessness 还是
原因2stress-induced noradrenergic deficiency leading to a deficit in motor activation？


1、Avoidance Escape deficit can be produced in rats by stress，alone；a deficit produced by exposure to
extremely traumatic events differ less traumatic uncontrollable aversive events

2、the importance of prior experience

P3
Certain similarities have been noted between conditions produced in animals by the learned-helplessness procedure and by the experimental neurosis paradigm.

P4
两种原因的相似之处：都包含了对特定大脑区域的联系、刺激

P5 the model of learned helplessness and the paradigm of stress induced neurosis are to human depression is not entirely clear.