Capaldi, E D Deprivation level and frustration in the rat: effect of deprivation level on persistence of the partial reinforcement effect. [electronic resource] - Journal of experimental psychology Sep 1973 - 95-100 p. digital Publication Type: Journal Article ISSN: 0022-1015 Standard No.: 10.1037/h0035530 doi Subjects--Topical Terms: AnimalsBehavior, AnimalBody WeightConditioning, PsychologicalExtinction, PsychologicalFeeding BehaviorFood DeprivationFrustrationHousing, AnimalLocomotionMaleRatsReinforcement ScheduleReward