Davis G A, Tan L L
Department of Communication Disorders, University of Massachusetts, Amherst 01007.
J Commun Disord. 1987 Dec;20(6):447-57. doi: 10.1016/0021-9924(87)90032-3.
A multiple base-line single-subject experimental design was employed to study effects of a sentence stimulation treatment on sentence production in an aphasic patient with agrammatism. Prior to this seven-week study, the subject had not been using speech functionally for six months. Treatment was applied sequentially across three sets of picture stimuli. Performance was measured with probes of verbal description for each set. Results showed that treatment influenced description of the pictures being treated and that some generalization occurred with sets not being treated. However, formal pre-post testing indicated that a broader effect had not been obtained.
采用多基线单被试实验设计，研究句子刺激疗法对一名患有语法缺失的失语症患者句子生成的影响。在这项为期七周的研究之前，该被试已经六个月没有功能性地使用语言了。治疗依次应用于三组图片刺激。通过对每组图片进行语言描述测试来衡量表现。结果表明，治疗对正在接受治疗的图片描述有影响，并且在未接受治疗的图片组中也出现了一些泛化现象。然而，正式的前后测试表明，并未获得更广泛的效果。
