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Full-Text Articles in Psychology
Emotion And Relative Reward Processing: An Investigation On Instrumental Successive Negative Contrast And Ultrasonic Vocalizations In The Rat., Howard Cromwell
Emotion And Relative Reward Processing: An Investigation On Instrumental Successive Negative Contrast And Ultrasonic Vocalizations In The Rat., Howard Cromwell
Howard Casey Cromwell
Incentive contrast effects include changes in behavioral responses after a reward upshift (positive contrast) or downshift (negative contrast). Proposed influences on these behavioral changes are emotional state reactions after experiencing or anticipating a change in reward outcome. Rat ultrasonic vocalizations have been shown to be indicators of emotional state during behavior and anticipatory periods. The objective of the present study was to monitor rodent ultrasounds during incentive contrast using a classical runway procedure called instrumental successive negative contrast. The procedure is one that has been used often to examine incentive relativity because of its reliability in measuring negative contrast effects. …
An Introduction To Drugs And The Neuroscience Of Behavior, Adam Prus
An Introduction To Drugs And The Neuroscience Of Behavior, Adam Prus
Adam J Prus
This up-to-date new text provides an introductory overview of the nervous system actions and behavioral effects of the major classes of psychoactive drugs. Appropriate for undergraduate students who have an introductory level background in psychology or other areas within the social sciences, AN INTRODUCTION TO DRUGS AND THE NEUROSCIENCE OF BEHAVIOR illustrates concepts and highlights research techniques. The book's most important feature is its pedagogical elements, which are not found in other psychopharmacology texts, but are particularly important for making this specialized topic approachable for undergraduates. Charts and diagrams illustrate basic concepts and processes important for understanding the actions and …
Behavior Analysis In The Era Of Medicalization: The State Of The Science And Recommendations For Practitioners, W. Wyatt
W. Joseph Wyatt
Recent decades have witnessed an increase in biological explanations of common disorders such as depression and anxiety, a phenonmenon termed “medicalization” (Conrad, 2007). Behavior analysts may find it difficult to implement non-drug treatment with a populace that has become inundated with biological explanations and a preference for medication as the treatment of choice. Research frequently cited in support of medicalization includes studies of drug effectiveness, as well as family studies and studies of brain structure and function. Methodological and interpretation difficulties within those bodies of research are described and recommendations are made so that behavioral practitioners may function optimally within …
Effects Of Polychlorinated Biphenyl (Pcb) On Response Perseveration And Ultrasonic Vocalization Emission In Rat During Development, Howard Cromwell
Effects Of Polychlorinated Biphenyl (Pcb) On Response Perseveration And Ultrasonic Vocalization Emission In Rat During Development, Howard Cromwell
Howard Casey Cromwell
The 3 major symptoms of autistic spectrum disorders include 1) social behavioral alterations, 2) problems in communication and 3) higher-order motoric deficits of perseveration and stereotyped movements. Previous work has shown that early developmental exposure to polychlorinated biphenyls (PCBs) alters rat pup social motivation and juvenile rat social recognition/investigation. The present work extends this previous research by examining how perinatal PCB exposure alters motoric functions and communication abilities at different stages of development. Action perseveration was examined using performance measures from a T-maze environment. Communication abilities were evaluated by monitoring ultrasound emission in rat pups during a brief isolation from …