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Vousden, George H.; Paulcan, Sloane; Robbins, Trevor W.; Eagle, Dawn M.; Milton, Amy L. – Learning & Memory, 2020
In obsessive-compulsive disorder (OCD), functional behaviors such as checking that a door is locked become dysfunctional, maladaptive, and debilitating. However, it is currently unknown how aversive and appetitive motivations interact to produce functional and dysfunctional behavior in OCD. Here we show a double dissociation in the effects of…
Descriptors: Animal Behavior, Cues, Task Analysis, Punishment
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Ghosh, Natasha; Lea, S. E. G.; Noury, Malia – Journal of the Experimental Analysis of Behavior, 2004
Two experiments examined pigeons' generalization to intermediate forms following training of concept discriminations. In Experiment 1, the training stimuli were sets of images of dogs and cats, and the transfer stimuli were head/body chimeras, which humans tend to categorize more readily in terms of the head part rather than the body part. In…
Descriptors: Animals, Animal Behavior, Behavioral Science Research, Generalization