Green J
J Exp Psychol Hum Percept Perform. 1984 Apr;10(2):292-306. doi: 10.1037//0096-1523.10.2.292.
Earlier work (Green, 1977) indicated that response by a given hand was slower when stimuli occurred in the visual half field ipsilateral to the body side of hand origin. It was hypothesized that this was due to interference between processing demands originating within the same hemisphere. The present experiments provide evidence regarding the relationship between such interference and the magnitude and type of processing demands. The eight experiments indicate that intrahemispheric interference affects a variety of tasks, including letter shape, letter name, or face matching. The results indicate that reduction in response processing demands reduces the interference. Evidence of interference appeared with a more demanding choice response, but not with a simpler go-no-go response. Manipulations hypothesized to reduce initial, perceptual stimulus processing demands did not reduce the magnitude of interference, possibly because the level of more central stimulus processing demands was still sufficient to interfere with response processing. Interference tended to be minimal on right-hand, match trials, which are hypothesized to involve reduced response processing and reduced central stimulus processing demands. Further investigation of the effects of stimulus processing demands is required.
早期研究（格林，1977年）表明，当刺激出现在与手部起源身体侧同侧的视觉半视野时，特定手部的反应会更慢。据推测，这是由于源自同一半球的加工需求之间的干扰所致。本实验提供了关于这种干扰与加工需求的大小和类型之间关系的证据。这八项实验表明，半球内干扰会影响各种任务，包括字母形状、字母名称或面部匹配。结果表明，反应加工需求的减少会降低干扰。干扰证据出现在要求更高的选择反应中，而在更简单的“去/不去”反应中则没有。假设用于减少初始感知刺激加工需求的操作并没有降低干扰的程度，这可能是因为更高级中枢刺激加工需求的水平仍然足以干扰反应加工。在右手匹配试验中，干扰往往最小，据推测，这种试验涉及减少的反应加工和减少的中枢刺激加工需求。需要进一步研究刺激加工需求的影响。
