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Relatively mildly impaired patients with suspected Alzheimer's disease (N = 14; Verbal IQ = 96) and normal controls of similar age and education (N = 11) were administered tests requiring production (naming and fluency) and comprehension of single words. Word comprehension was assessed on a superordinate level (rating words for degree of “pleasantness”) and on a more specific level (matching abstract pictorial representations with printed words denoting objects, actions, emotions, and modifiers). Performance on standardized measures of semantic knowledge (Vocabulary and Similarities subtests of the WAIS) was also evaluated. The naming and fluency abilities of the Alzheimer's patients were found to be highly correlated (r = .80) and impaired. Naming errors often consisted of semantic field errors which were either hierarchically or linearly related to the target name. In comparison with normals, verbal fluency was characterized by a tendency to generate proportionally more category names concurrent with reduced production of items within a category. Single-word comprehension was also impaired, except when judgments of affective meaning were required. It was argued that these results suggest that Alzheimer's disease may lead to a specific disruption in semantic knowledge characterized by a difficulty in differentiating between items within the same semantic category concurrent with the relative preservation of broader categorical information. 相似文献
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Marjorie E Weishaar Barbara J Green Linda Wilcoxon Craighead 《Journal of Vocational Behavior》1981,18(1):67-78
This study of 597 entering college women investigated the characteristics of people they named as the primary influencers for their initial choices of major. College major was considered analogous to vocational field since the sample of students overwhelmingly gave career goals as reasons for choosing a particular major. Characteristics of these primary influencers were compared with those of a sample of individuals influencing male choices. In addition, characteristics of influencers were compared between those influencing females choosing traditional and nontraditional majors. The results indicate that most students, regardless of gender, were influenced by males, particularly fathers. However, a notable percentage of female students, especially those in traditional fields, were influenced by females. Students whose primary influencers were in fields closely related to their own vocational choices reported being more certain of their choices than students citing influencers in unrelated fields. These findings have implications for model-observer similarity, and may necessitate distinguishing between influential people who provide reinforcement for a choice of major and those who provide specific vocational modeling as well as reinforcement for that choice. 相似文献
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Gustav Jahoda 《Journal of experimental child psychology》1981,31(3):424-429
This study is a partial (omitting college students) replication of R. V. Kail and A. W. Siegel (Journal of Experimental Child Psychology, 1977, 23, 341–347) in Ghana and Scotland on boys and girls with 4 and 7 years of education. After viewing sets of five or seven letters in a 4 × 4 matrix they remembered either (a) the letters, (b) positions of the letters, or (c) both letters and positions. Contrary to the results of the original study, no sex difference in relative recall of letters and positions was found. There was also evidence that verbal and spatial information is not always processed independently. A prediction that Scottish children would have better recall of positions was supported. The discussion notes the limitations of intracultural research as a basis for generalizations. 相似文献
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Thomas E Enderlein 《Journal of Vocational Behavior》1975,7(1):67-80
A linear recursive path model was developed and evaluated using a combined male and female sample, and separate male and female samples in an attempt to identify causal relationships of in-school student characteristics to satisfaction in post high school employment. The statistical methodology used was Path Analysis. A total of ten student characteristic variables were used in the model. The findings indicate that overall job satisfaction is related to variables which are associated with the affective domain. These variables are: Occupational Values-Interest and Satisfaction and Salary, and Vocational Maturity. Overall, employment satisfaction was twice as predictable for the female sample as it was for the combined sample and it was not at all predictable for the male sample. 相似文献
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The analysis of I-scale preference orders of 71 infants 2 to 9 months old to four face-like stimuli suggested a common J-scale stimulus ordering for each of the four age groups. Changes in I-scale frequencies were used as a measure of age-related changes in preference orders. Results revealed no change in preference for the age period studied. Together with other data these results suggest an ageinvariant preference for organized face-like forms from at least as early as five weeks through 9 months. This finding is at variance with some theoretical expectations. A Thurstone analysis is provided as a contrast to the J-scale analysis. Assumptions of different data analyses are considered as the basis for varying results reported in the literature. 相似文献
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Twenty-five investigations of the physiological effects of progressive relaxation training were classified according to whether relaxation was found to be superior or equivalent to control conditions. The two sets of studies differed significantly on number of training sessions and in the use of taped vs live administration of training, and they tended to differ in the use of normal vs patient samples. The likelihood of producing significant physiological reductions via progressive relaxation appears to be greater when multi-session, subject-controlled training is conducted with subjects for whom physiological activity contributes to a presenting. clinical problem. 相似文献