Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Vladimir Orduña"'
Publikováno v:
Journal of Experimental Psychology: Animal Learning and Cognition. 47:200-210
It has been recently reported that rats' optimal behavior in the "suboptimal choice" procedure is eliminated when the duration of the terminal links is increased to 30 s or more (Cunningham & Shahan, 2019). The main goal of the present study is to an
Publikováno v:
Behavioural brain research. 427
Both positive and aversive delayed consequences play an important role in decision making. However, most of research has studied the temporal discounting of the positive consequences, while the study of the aversives is scarce in general and null in
Publikováno v:
Behavioural processes. 193
Suboptimal choice consists of a preference for an alternative with a lower probability of reinforcement (suboptimal alternative) over another with a higher probability of reinforcement (optimal alternative) when the former has discriminative stimuli
Autor:
Rodrigo Alba, Vladimir Orduña
Publikováno v:
Behavioural Processes. 162:104-111
Among the different procedures that model gambling behavior in non-human animals, the “suboptimal choice procedure” has been extensively employed for analyzing the impact of environmental cues on choice behavior. It has been repeatedly demonstrat
Publikováno v:
Behavioural processes. 181
Suboptimal choice is the preference for a discriminative alternative with low probability of reinforcement, over a non-discriminative alternative with higher probability of reinforcement. Pigeons consistently prefer the discriminative alternative, wh
Suboptimal choice by pigeons is eliminated when key-pecking behavior is replaced by treadle-pressing
Publikováno v:
Behavioural processes. 178
In the study of suboptimal choice, a reliable result is that pigeons strongly prefer an alternative that signals whether a reinforcer will be delivered or not over another alternative without that information even if the first provides a lower probab
Publikováno v:
Behavioural Processes. 142:99-105
Previous research has identified clear differences between pigeons and rats in the suboptimal choice procedure. Pigeons behave suboptimally, preferring an alternative with discriminative stimuli and a smaller probability of reinforcement, over anothe
Publikováno v:
Behavioural Processes. 130:65-70
When given a choice between an alternative with a low probability of reinforcement and discriminative stimuli, and another with a higher probability of reinforcement and non-discriminative stimuli, pigeons show a clear preference for the former but r
Autor:
Vladimir Orduña, Rodrigo Alba
Publikováno v:
Behavioural Processes. 172:104057
In the suboptimal choice procedure, pigeons systematically choose an alternative associated with stimuli that indicate the presence or absence of a reward and with a smaller probability of reinforcement, over another option associated with noninforma
Publikováno v:
Behavioural pharmacology. 29(8)
Reduced response-inhibition capacity is a defining feature of attention-deficit hyperactivity disorder. The fixed minimum interval (FMI) schedule has been systematically validated to assess such capacity in rats. On each FMI trial, the first lever pr