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11.
The above-right/below-left mapping advantage with vertical stimuli and horizontal responses is known as the orthogonal stimulus-response compatibility (SRC) effect. We investigated whether the orthogonal SRC effect emerges with irrelevant stimulus dimensions. In Experiment 1, participants responded with a right or left key press to the colour of the stimulus presented above or below the fixation. We observed an above-right/below-left advantage (orthogonal Simon effect). In Experiment 2, we manipulated the polarity in the response dimension by varying the horizontal location of the response set. The orthogonal Simon effect decreased and even reversed as the left response code became more positive. This result provides evidence for the automatic activation of the positive and negative response codes by the corresponding positive and negative stimulus codes. These findings extended the orthogonal SRC effect based on coding asymmetry to an irrelevant stimulus dimension. 相似文献
12.
Fifty-seven aphasic patients' comprehension of five sentence forms which express the temporal order of events has been investigated. Three major patterns of errors of temporal relations have emerged. The dominant pattern is exhibited by patients making errors on Before's but not on After's. The second and third patterns comprise a fewer number of patients making errors on After's but not on Before's and those making errors on both Before's and After's, respectively. It has been shown that different syndromes of aphasia are equally distributed among these three patterns. In the follow-up study of several patients, fluctuating courses of recovery in which comprehension of before and after alternately increases and decreases have been observed. These results are discussed in connection with a possible account of the acquisition of before and after in Japanese. 相似文献
13.
In the present article, we investigated the effects of pitch height and the presented ear (laterality) of an auditory stimulus,
irrelevant to the ongoing visual task, on horizontal response selection. Performance was better when the response and the
stimulated ear spatially corresponded (Simon effect), and when the spatial—musical association of response codes (SMARC) correspondence
was maintained—that is, right (left) response with a high-pitched (low-pitched) tone. These findings reveal an automatic activation
of spatially and musically associated responses by task-irrelevant auditory accessory stimuli. Pitch height is strong enough
to influence the horizontal responses despite modality differences with task target. 相似文献