Mind, Mechanism, and Adaptive Behavior

acquired action acts adaptive behavior affairs anticipatory application associated assumption attain attempts automatic basic become beginning behavior sequence characteristic clear coincidence complex component concerning conditioned consciousness consideration considered correct reaction deduction Definition derived difference direct drive Eddington effect electrons essentially evoke excitatory tendency expectation experience experimental extinction extend external fact forms fractional give important incorrect initial involved latter leading learning logical manifest marks means methodology moral nature necessary objective observation occur operation organism original phases phenomena philosophical physical positive Postulate present principles problem procedure psychic Psychol question reaches reaction reaction tendency reasoning regarded reinforcing represents resulting scientific scientific theory segment significance simple situation sound specific spontaneous step stimulus situation stimulus trace strength strive successful supposed take place tend terminating theorem follows theory trial-and-error ultimate weakening Weiss