Kuster G, Harrow M, Tucker G
Percept Mot Skills. 1975 Oct;41(2):451-8. doi: 10.2466/pms.1975.41.2.451.
The Kinesthetic Figural Aftereffect test was administered to 106 psychiatric inpatients to assess styles of stimulus processing in schizophrenia. Three conditions were used: (1) standard stimulus conditions at the acute phase; (2) standard conditions, 7 wk. later, to evaluate stability over time; (3) reversed stimulus conditions to assess kinesthetic figural aftereffect generality under different stimulus conditions. Results indicated that: (1) schizophrenics reduced stimuli, but differences between patient groups were not significant. (2) Kinesthetic figural aftereffect stability over time was shown by nonschizophrenics (p less than .01) but not by schizophrenic and borderline patients. (3) All diagnostic groups reversed kinesthetic figural aftereffect responses under reversed stimulus conditions, e.g., former "augmenters" tended to reduce more under agumenting conditions, suggesting the importance of the specific stimulus conditions. (4) Acute schizophrenics showed a stimulus-governed style. (5) The results raise questions about kinesthetic figural aftereffects as a measure of response style.
对106名精神科住院患者进行了动觉图形后效测试，以评估精神分裂症患者的刺激处理方式。使用了三种条件：(1)急性期的标准刺激条件；(2)7周后的标准条件，以评估随时间的稳定性；(3)反向刺激条件，以评估不同刺激条件下动觉图形后效的普遍性。结果表明：(1)精神分裂症患者减少了刺激，但患者组之间的差异不显著。(2)非精神分裂症患者表现出随时间的动觉图形后效稳定性(p<0.01)，而精神分裂症患者和边缘性患者则没有。(3)在反向刺激条件下，所有诊断组的动觉图形后效反应都发生了反转，例如，以前的“增强者”在增强条件下往往减少得更多，这表明特定刺激条件的重要性。(4)急性精神分裂症患者表现出一种受刺激支配的方式。(5)这些结果对动觉图形后效作为一种反应方式的测量方法提出了质疑。
