Zobrazeno 1 - 10
of 436
pro vyhledávání: '"Operant conditioning chamber"'
Publikováno v:
J Exp Psychol Anim Learn Cogn
Four experiments manipulated the context in which taste-aversion conditioning occurred when the reinforcer was devalued after instrumental learning. In all experiments, rats learned to lever press in an operant conditioning chamber and then had an av
Publikováno v:
Journal of Experimental Psychology: Animal Learning and Cognition. 46:460-469
Pavlovian conditioning procedures produce marked individual differences in the form of conditioned behavior. For example, when rats are given conditioning trials in which the temporary insertion of a lever into an operant chamber (the conditioned sti
Publikováno v:
Alcohol Clin Exp Res
BACKGROUND: Norepinephrine has been suggested to regulate ethanol-related behaviors, but little is known about the effects of ethanol on norepinephrine release in mesocortical and mesolimbic brain areas that are targets of ethanol actions. METHODS: W
Publikováno v:
Animal Cognition. 23:819-825
Integrating local motion signals detected by the primary motion detector is crucial for representing a rigid, two-dimensional motion. The nature of motion integration has been studied using stimuli consisting of two superimposed sinusoidal gratings o
Publikováno v:
Journal of experimental psychology. Animal learning and cognition. 47(2)
We investigated how base rates affect temporal discrimination. In a temporal bisection task, pigeons learned to choose one key after a short sample and another key after a long sample. When presented with a range of intermediate samples they produced
Autor:
Olivia Hough, Aaron M. Regis, Shawn N. Whitehead, Cansu Agca, Brian L. Allman, Alexander Levit, Vladimir Hachinski, Andrew Gibson, Shikhar Maheshwari, Yuksel Agca
Publikováno v:
Brain, Behavior, and Immunity. 80:25-34
Executive dysfunction and white matter inflammation continue to be relatively understudied in rodent models of Alzheimer’s disease (AD). Behavioural inflexibility is an important component of executive dysfunction that can be further categorized as
Publikováno v:
Horm Behav
Anabolic-androgenic steroids (AAS) are drugs of abuse that impair behavior and cognition. In a rodent model of AAS abuse, testosterone-treated male rats expend more physical effort, by repeatedly pressing a lever for a large reward in an operant disc
Autor:
Charlotte A. Oomen, Jeffrey C. Glennon, Jan K. Buitelaar, Sarita Dam, Alejandro Arias-Vasquez, Amanda Jager
Publikováno v:
European Neuropsychopharmacology, 29, 4, pp. 509-518
European Neuropsychopharmacology, 29, 509-518
European Neuropsychopharmacology, 29, 509-518
Dysregulation of executive function (EF) involves alterations in cognitive flexibility / control and is underscored by learning impairments in neurodevelopmental disorders. Here, we examine cognitive inflexibility in BALB/cJ mice (a mouse model showi
Autor:
Daniel D. Holt, Matthew R. Wolf
Publikováno v:
Journal of the Experimental Analysis of Behavior. 111:436-448
The magnitude effect, where larger outcomes are discounted proportionally less than smaller outcomes, is a well-established phenomenon in delay discounting by human participants. To this point in the literature magnitude effects have not been reliabl
Autor:
Scott H. Deibel, Darcy Hallett, Darlene M. Skinner, Christina M. Thorpe, Leanna M. Lewis, Kayla Wall
Publikováno v:
Behavioural Processes. 160:26-32
The ability of an animal to learn the spatiotemporal variability of stimuli is known as time-place learning (TPL). The present study investigated the role of the food-entrainable oscillator (FEO) in TPL. Rats were trained in an operant conditioning c