Waller M R, Darley F L
J Commun Disord. 1979 Nov;12(6):461-79. doi: 10.1016/0021-9924(79)90009-1.
Aphasic subjects and controls were tested to determine whether comprehension of spoken sentences was enhanced by prestimulation concerning their contents. For each of the 20 test points, the subject listened to the test sentence and selected the corresponding picture from among four pictures presented simultaneously. The preparatory suggestions were given in one test condition and withheld in the other. Each prestimulation consisted of one or two sentences that indicated the persons, objects, or general situation to be presented in the test sentence. Analysis of variance indicated that the effect of the prestimulation was not significant.
对失语症患者和对照组进行测试，以确定关于句子内容的预刺激是否能增强对口语句子的理解。对于20个测试点中的每一个，受试者听测试句子并从同时呈现的四张图片中选择相应的图片。在一种测试条件下给出预备性提示，在另一种测试条件下不给出。每次预刺激由一两个句子组成，这些句子表明了测试句子中要呈现的人物、物体或一般情况。方差分析表明预刺激的效果不显著。
