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Principle
(redirected from pleasure-pain principle)

   Also found in: Dictionary/thesaurus, Medical, Legal, Wikipedia 0.01 sec.
principle
1. a rule or law concerning a natural phenomenon or the behaviour of a system
2. Chem a constituent of a substance that gives the substance its characteristics and behaviour

principle [′prin·sə·pəl]
(science and technology)
A scientific law which is highly general or fundamental, and from which other laws are derived.

Principle 

the basic initial assumption of any theory, teaching, science, world view, or political organization; an individual’s internal conviction, which determines his relationship to reality, behavioral norms, and activity; the basic characteristic of the structure of any mechanism or apparatus.



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Redl and Wattenberg emphasize, however, that the pleasure-pain principle does not mean that a teacher, in the heat of anger, should lash out at a student.
On the pleasure-pain principle of behavior modification, Hacker finds himself paying increasing heed to Humphrey's guidance.
 
 
 
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