learned non-use中文什么意思

习得性废用

• learned:    adj. 1.有学问的；博学的；精通 ...
• non:    adv. 〔拉丁语〕非，不是 (＝n ...
• use:    n. 1.使用，利用，应用；使用的机 ...

百科释义

Learned non-use of a limb is a learning phenomenon whereby movement is suppressed initially due to adverse reactions and failure of any activity attempted with the affected limb, which then results in the suppression of behavior. Continuation of this response results in persisting tendency and consequently, the individual never learns that the limb may have become potentially useful.