Sequential effects in auditory choice reaction time tasks
نویسندگان
چکیده
منابع مشابه
Sequential Effects in Two-Choice Reaction Time Tasks: Decomposition and Synthesis of Mechanisms
Performance on serial tasks is influenced by first- and higher-order sequential effects, respectively, due to the immediately previous and earlier trials. As response-to-stimulus interval (RSI) increases, the pattern of reaction times transits from a benefit-only mode, traditionally ascribed to automatic facilitation (AF), to a cost-benefit mode, due to strategic expectancy (SE). To illuminate ...
متن کاملPhysiological evidence for response inhibition in choice reaction time tasks.
Inhibition is a widely used notion proposed to account for data obtained in choice reaction time (RT) tasks. However, this concept is weakly supported by empirical facts. In this paper, we review a series of experiments using Hoffman reflex, transcranial magnetic stimulation and electroencephalography to study inhibition in choice RT tasks. We provide empirical support for the idea that inhibit...
متن کاملFunctional localization and mechanisms of sequential effects in serial reaction time tasks.
Reaction times (RTs) to randomly ordered stimuli are influenced in various ways by the sequence of preceding events. Depending on the response-stimulus interval and stimulus-response compatibility, cost-only or cost-benefit patterns can be observed. In order to localize these effects within the information-processing system, different sequential patterns were induced in overt performance. RTs a...
متن کاملEffects of spatial and nonspatial memory tasks on choice stepping reaction time in older people.
BACKGROUND Studies comparing the effects of spatial and nonspatial secondary tasks on balance have produced conflicting results. However, in most of these studies the difficulty levels of the secondary tasks have not been matched. In this study, we compared the effects of carefully matched visuospatial (VS) and nonspatial (NS) secondary tasks on choice stepping reaction time (CSRT). METHODS F...
متن کاملEffects of visual and auditory stimuli in a choice reaction time task
The effect produced by a warning stimulus(i) (WS) in reaction time (RT) tasks is commonly attributed to a facilitation of sensorimotor mechanisms by alertness. Recently, evidence was presented that this effect is also related to a proactive inhibition of motor control mechanisms. This inhibition would hinder responding to the WS instead of the target stimulus (TS). Some studies have shown that ...
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ژورنال
عنوان ژورنال: Psychonomic Bulletin & Review
سال: 1999
ISSN: 1069-9384,1531-5320
DOI: 10.3758/bf03212333