Wambaugh J L, Kalinyak-Fliszar M M, West J E, Doyle P J
University of Utah and Salt Lake City VA Medical Center, 84112-0252, USA.
J Speech Lang Hear Res. 1998 Aug;41(4):725-43. doi: 10.1044/jslhr.4104.725.
This investigation was designed to examine the acquisition, generalization, and maintenance effects of a treatment for sound errors in speakers with co-occurring apraxia of speech and aphasia. Three speakers with chronic apraxia of speech and aphasia were studied in the context of a multiple baseline design across speakers and behaviors. Treatment combined the use of minimal contrast pairs with traditional sound production training techniques such as integral stimulation and articulatory placement cueing and was applied sequentially to sounds that were determined to be consistently in error before training. Results revealed increased correct sound productions for all speakers in trained and untrained words. Response generalization effects across sounds and stimulus generalization effects varied, but appeared to be limited for most speakers. Although positive maintenance effects were evidenced, some loss of treatment gains was noted following cessation of treatment.
本研究旨在考察一种针对同时患有言语失用症和失语症的患者语音错误的治疗方法的习得、泛化和维持效果。在一项针对患者和行为的多基线设计中，对三名患有慢性言语失用症和失语症的患者进行了研究。治疗结合了使用最小对比对和传统的语音产生训练技术，如整体刺激和发音位置提示，并依次应用于训练前确定持续出错的语音。结果显示，所有患者在训练词和未训练词中的正确语音产生均有所增加。不同语音间的反应泛化效果和刺激泛化效果各不相同，但对大多数患者而言似乎有限。尽管有积极的维持效果，但在治疗停止后，仍注意到治疗效果有所丧失。
