Almost D, Rosenbaum P
Speech Pathology Department, Woodstock General Hospital, Ontario, Canada.
Dev Med Child Neurol. 1998 May;40(5):319-25.
Thirty children of preschool age with severe phonological disorders were randomly assigned to two treatment groups. Group 1 received treatment for 4 months followed by 4 months without treatment while group 2 underwent 4 months without treatment followed by 4 months of treatment. The outcome measures used were the Assessment of Phonological Processes-Revised (APP-R), the Goldman-Fristoe Test of Articulation (GFTA), the Percentage Consonants Correct (PCC), and Mean Length of Utterance (MLU). Group 1 showed significant differences on scores of phonological measures (APP-R, GFTA, and PCC) after the first 4 months of the study. At the 8-month assessment point the measures for conversational speech intelligibility continued to be significantly different, with group 1 scores higher than those of group 2. The expressive language measure did not detect a difference between groups at any time; however group 1 scores were consistently higher than group 2 scores.
30名患有严重语音障碍的学龄前儿童被随机分为两个治疗组。第一组接受4个月的治疗，随后4个月不接受治疗，而第二组先4个月不接受治疗，随后4个月接受治疗。所使用的结果测量指标包括修订版语音过程评估（APP-R）、戈德曼-弗里斯托发音测试（GFTA）、正确辅音百分比（PCC）和语句平均长度（MLU）。在研究的前4个月后，第一组在语音测量指标（APP-R、GFTA和PCC）的得分上显示出显著差异。在8个月的评估点，对话语音可懂度的测量指标仍然存在显著差异，第一组得分高于第二组。表达性语言测量指标在任何时候都未检测到两组之间存在差异；然而，第一组的得分始终高于第二组。
