Modeling the Temporal Bisection Task in humans and rats.
نویسندگان
چکیده
منابع مشابه
Human performance on the temporal bisection task.
The perception and processing of temporal information are tasks the brain must continuously perform. These include measuring the duration of stimuli, storing duration information in memory, recalling such memories, and comparing two durations. How the brain accomplishes these tasks, however, is still open for debate. The temporal bisection task, which requires subjects to compare temporal stimu...
متن کاملWhat do humans learn in a double, temporal bisection task: absolute or relative stimulus durations?
The relative-coding hypothesis of temporal discrimination asserts that humans learn to respond to the relative duration of stimuli ("short" and "long"). The most frequently used procedure to test the hypothesis is the double bisection task. In one task, participants learn that red and green are the correct comparisons following 2s (short) and 5s (long) samples respectively. In another task, par...
متن کاملRelative versus absolute stimulus control in the temporal bisection task.
When subjects learn to associate two sample durations with two comparison keys, do they learn to associate the keys with the short and long samples (relational hypothesis), or with the specific sample durations (absolute hypothesis)? We exposed 16 pigeons to an ABA design in which phases A and B corresponded to tasks using samples of 1 s and 4 s, or 4 s and 16 s. Across phases, we varied the ma...
متن کاملStimulus range effects in temporal bisection by humans.
Two experiments with human subjects, using short-duration tones as stimuli to be judged, investigated the effect of the range of the stimulus set on temporal bisection performance. In Experiment 1, six groups of subjects were tested on a temporal bisection task, where each stimulus had to be classified as "short" or "long". For three groups, the difference between the longest (L) and shortest (...
متن کاملSelective bias in temporal bisection task by number exposition
Temporal experience can be modulated by a number of environmental factors such as quantity. Here I show that merely looking at numbers causes a bias in imaginative (but not perceptual) time bisection task that depends on the number’s magnitude. This suggests that automatic shifts of spatial attention to the left and right side, as a result of exposure to numbers, modulates temporal as well as s...
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ژورنال
عنوان ژورنال: Frontiers in Systems Neuroscience
سال: 2009
ISSN: 1662-5137
DOI: 10.3389/conf.neuro.06.2009.03.156