Results 111 to 120 of about 373,769 (153)
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Choice reaction times for temporal numerosity.
Journal of Experimental Psychology: Human Perception and Performance, 1979Subjects watched rapidly presented visual sequences of two events until they decided which event was the more frequent. Accuracy was reduced both by increased rates of presentation and by the addition of more inconclusive information to the initial portion of the sequence. Response latencies were longest when there was no objective numerosity inbalance,
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Subjective Expectancy and Choice Reaction Times
Quarterly Journal of Experimental Psychology, 1964Previous findings suggested that selective response times might be affected both by the inter-stimulus interval and by the probability of occurrence of the stimulus for reaction. These two factors have been tested independently and have been found to influence reaction times in a fashion that an expectancy hypothesis would predict.
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Some Experiments on Simple and Choice Reaction Time.
Journal of Experimental Psychology, 1967Abstract : The report concerns four problems on simple and choice reaction time (RT). First, in Experiments 1 and 2, the suthors examine the role of time estimation in the manipulation of responses in simple reaction time experiments by means of payoffs and information feedback.
J G, Snodgrass, R D, Luce, E, Galanter
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Choice Reaction Time Modifiability in Dementia and depression
International Journal of Neuroscience, 1985The effects of cognitive impairment resulting from either dementia of the Alzheimer type (DAT) or major depression (pseudodementia) on choice reaction time were examined in two conditions hypothesized to influence group performance selectively. Elderly controls had shorter reaction times than depressed patients who, in turn, were faster than dementia ...
F J, Pirozzolo +4 more
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Choice Reaction Times for Skilled Responses
Quarterly Journal of Experimental Psychology, 1960Two kinds of choice reaction time experiments are reported, both of which make use of a highly overlearned sensori-motor response. When a response is required for each stimulus presented, no increase in reaction time occurs as a function of the number of alternative stimuli available.
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Simple and choice reaction time in Parkinson's disease
Brain Research, 1999Reaction-times were evaluated in 6 parkinsonian patients and 6 normal control subjects using a simple reaction task and 3 choice reaction tasks of differing complexity. Reaction-times were measured as the time from stimulus onset to the onset of electromyographic activity in the responding muscle.
Y, Kutukcu +3 more
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Some Effects of Stimulus-Exposure Time on Choice-Reaction Time
The American Journal of Psychology, 1970Eighty-six college students were run in two experiments investigating choice-reaction time as a function of mixed and constant exposure time. Within the range of exposure times explored (50-150 msec.), conditions employing a constant exposure time did not differ from one another. However, when a series of short exposure times was mixed with a series of
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Research Quarterly. American Association for Health, Physical Education and Recreation, 1951
A. T. Slater-Hammel, R. L. Stumpner
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A. T. Slater-Hammel, R. L. Stumpner
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Measuring simple reaction time, choice reaction time and movement time using BASIC
Computer Methods and Programs in Biomedicine, 1993Thomas L. Davis, John Fang
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