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231.
We have studied the frequency of exceptions to classical aphasia localizations in right-handed, literate, adult, native speakers of Italian with focal vascular left-hemisphere lesions, correlating clinical and computerized tomography data. Two hundred sixty-seven subjects were given computerized tomography (CT) examinations; lesions were mapped onto lateral diagrams and the sites of the lesions were defined. Patients were then classified as nonfluent aphasics, fluent aphasics, and nonaphasics. Patients with negative CT scans (n = 10) or only "deep" lesions (n = 50) were not studied for anatomoclinical correlations. Of the remaining 207 patients, 36 presented unexpected findings. There were seven cases of fluent aphasia and "anterior" CT lesions and six cases with nonfluent aphasia and "posterior" CT lesions among them. The significance of these findings is discussed.  相似文献   
232.
On the basis of social learning theory it can be hypothesized that information acquired through model observation can provide as rich a basis for a cognitive representation as that acquired by means of the usual KR procedure. A source of external information similar to that of model observation is videotape feedback (VTFB). Therefore, it was the purpose of this study to test the potency of these two sources of information with KR. The design was a 4 (groups) × 10 (blocks) factorial ANOVA with repeated measures on the last factor. Both immediate transfer and 48-hr retention effects were assessed. The immediate transfer analysis indicated a significant main effect for group. This effect appeared to be due to the poor performance of the VTFB group. The same effect approached significance after the 48-hr retention. Subsequent variance analysis indicated significant differences between transfer and retention within all conditions except modeling.  相似文献   
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Parent training (PT) has been documented as an effective intervention for early ADHD based on parental assessment, but documentation of transfer of its results outside the family context has been limited. Due to the cross-contextual impairments typically caused by ADHD, it has been proposed that PT in combination with an intervention in kindergarten or school based on systematic teacher training (TT) would be better suited. The objective of this study was to evaluate the effectiveness of a combination of PT and TT in a community sample of children with early ADHD problems. Families of 64 3-8-year old children were randomized to either PT alone with “The Incredible Years” PT or to a combined PT?+?TT intervention. Moderate to large pre-post effect sizes on mother-reported outcomes were revealed in both groups, in line with those generally reported in the literature on PT interventions for early ADHD. With an n of 64, the current study was powered to detect superiority of the PT?+?TT intervention if the difference was of a moderate effect size (Cohen’s d?=?0.5). There were no statistically significant differences between the two groups on any of the outcome measures as rated by parents or teachers. In conclusion, the study did not provide support for the combined PT?+?TT intervention for early ADHD problems as a superior intervention in comparison with PT alone.  相似文献   
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