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421.
Brain responses related to semantic meaning 总被引:1,自引:0,他引:1
Evoked Potentials from electroencephalogram (EEG) recording were averaged to many visually presented word stimuli whose semantic meanings were specified along Osgood's semantic dimensions of Evaluation, Potency, and Activity [Miron &; Osgood, 1966, in R. B. Cattell (Ed.), Handbook of multivariate experimental psychology, Chicago: Rand-McNally; Osgood, 1971, Journal of Social Issues, 27, 5–63; Osgood, May, &; Miron, 1975, Cross-cultural universals of affective meaning, Urbana, Ill.: University of Illinois Press]. Multivariate analyses classified the Evoked Potentials to six semantic classes with success rates more than twice chance expectation. The pattern of brain activity related to the six semantic classes was similar for (i) two sets of words, (ii) 10 subjects used to develop the analyses, and (iii) an added, new subject. 相似文献
422.
Speech abnormalities in seizures: a comparison of absence and partial complex seizures 总被引:4,自引:0,他引:4
In order to determine whether speech changes are useful in differentiating seizure types, a study was done in which speech abnormalities during two distinct seizure types, partial complex and absence seizures, were compared. Speech changes noted during prolonged electroencephalographic and video monitoring were compared in 16 patients with 47 partial complex seizures and 19 patients with 95 absence seizures. Speech changes were common during both seizure types. Although some significant differences in speech patterns were noted in the two seizure types, the degree of overlap was such to preclude using speech changes alone as the sole clinical criteria in differentiating the seizures. 相似文献
423.
A group of 121 right-handed children between the ages of 7 and 9 with a range of hand positions between normal and inverted were assessed for verbal and visuospatial lateralization and reading comprehension. Results indicate that (a) children with a normal hand position tended to be more verbally lateralized than children with nonnormal positions, although the effect was not strong or always consistent, (b) the closer the child was to the normal position, the higher the child's reading scores, and (c) poor readers were as lateralized for verbal and visuospatial functions as were good readers. Coupled with the results of previous research, these findings suggest that hand position indexes both maturation and lateralization, and that the relationship between hand position and reading is primarily mediated by the former. 相似文献
424.
425.
Paul M Muchinsky 《Journal of Vocational Behavior》1983,23(2):123-178
This paper reviews the research published on vocational behavior and career development in 1982. A total of 278 studies published in 31 journals are reviewed. The literature is presented in the following major categories: discrimination; performance; turnover; satisfaction; commitment and involvement; job analysis and evaluation; selection and classification; life history experiences; performance appraisal; assessment centers; training; unions and collective bargaining; alternate work schedules; job design; pay; motivation; leadership; stress; Type A behavior; career preference, choice and behavior; consistency; maturity; indecision; work orientation; assessment; interventions; instrumentation; and methodology. Trends in current research and possible directions for future research are discussed. 相似文献
426.
Kathryn M Bartol 《Journal of Vocational Behavior》1979,15(1):55-67
In a constructive replication and extension of previous research, the relative importance of individual (personality and professional attitudes) versus organizational (professional reward system and tenure) variables in predicting job satisfaction and turnover was investigated for the case of professionals. Support among a sample of computer specialists was found for the notion that, among professionals, individual variables are more important than organizational factors in predicting satisfaction with the work itself; but individual variables often played a major role in satisfaction with contextual aspects of the job as well. Organizational factors were found to be significantly predictive of satisfaction with all aspects of the job, but were the only significant predictors of turnover. Thus the importance of organizational factors over individual factors for professionals was supported more clearly for the behavioral outcome, turnover, than for attitudinal outcomes. 相似文献
427.
Diana M Zuckerman 《Journal of Vocational Behavior》1979,14(2):248-254
Questionnaires that assessed educational goals, career goals, preferred and expected career commitment, sex-role attitudes, age, college class, height, and weight were completed by 884 male and female undergraduates representing two racial groups and two age groups. Age, size, and college class were unrelated to women's goals and attitudes, whereas men chose more traditional careers as their education progressed. Technical college students tended to be more traditional than university students. Implications for related research are discussed. 相似文献
428.
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430.
Lisa A. Serbin Jane M. Connor Carol J. Burchardt Cheryl C. Citron 《Journal of experimental child psychology》1979,27(2):303-309
Effect of peer presence on the sex-typed toy choices of 3- and 4-year-olds was investigated in a repeated measures experimental design. Twenty-six girls and thirty-six boys were tested under three conditions: (a) alone; (b) in the presence of a same-sex peer; and (c) in the presence of an opposite-sex peer. Amount of time spent playing with three feminine- and three masculine-stereotyped toys was recorded. For both boys and girls, play with “sex role-inappropriate” toys was significantly lower in the presence of an opposite-sex peer than in the solitary condition. Across conditions boys exhibited less play with opposite-sex-typed toys than girls. Rate of play with opposite-sex-typed toys increased in successive trials for both sexes. These results indicate that the presence of an opposite-sex peer functions as a discriminative stimulus for avoidance of “sex role-inappropriate” play in preschoolers and suggests that preschoolers may have a history of differential reinforcement for sex-typed play in the presence of peers. 相似文献