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841.
This research studied the effect of familiarity and individual versus group participation on risk-taking behavior in gambling (American roulette). Thirty-eight subjects (21 men and 17 women) were randomly selected and assigned to two experimental groups that gambled either individually or in groups. Results revealed that players bet more heavily as they became more familiar with the game, whether playing alone or in groups. 相似文献
842.
Questionnaires concerning attitudes toward use of microcomputers at home, in school, and at video arcades were administered to 879 high school students. Direct observations of adolescent proxemics and sex differences, and of various parameters of video games in 18 video arcades were made. A thorough and representative content analysis of sex bias of microcomputer software advertising brochures was carried out. Results supported previous findings of overrepresentation of masculine culture in the adolescent world of microcomputers, particularly regarding video games. Various types of computer-related activity were not related to socioeconomic class of the parents or to academic grades except for use of home microcomputers, which was mildly positively related to socioeconomic class (r = .124, p less than .001). Nearly half the activity in the arcades was strictly solitary. None of the arcade video games allowed for cooperative play. Most allowed only for sequential competition (86%) or simultaneous competition (7%); as many as 7% did not provide a display of the scores for a second player. 相似文献
843.
Syntactic decoding reaction times of 20 learning disabled children comprising two groups of subjects (mean age of 8 and 13 yr., respectively) were compared to the responses of normal controls matched for age and sex. An analysis of variance procedure showed that the learning disabled children and their normal peers did not differ significantly in responses to the experimental stimuli. This held true regardless of linguistic complexity, suggesting that delays in processing elementary syntactic constructions are not a concomitant of learning disabilities. 相似文献
844.
Speech-mediated retention in dyslexics 总被引:2,自引:0,他引:2
Dyslexics (6 to 9 yr. old) and a control group of 12 normal readers (second-graders) were tested on a memory task with rhyming and non-rhyming items. The most important finding is that both groups were penalized by rhyme, indicating speech coding. It was observed that the dyslexics were not less penalized by rhyme than were controls. The present results are compared with those of other recent studies. 相似文献
845.
846.
Relationship between specific disfluency variables and dichotic listening in stutterers 总被引:1,自引:0,他引:1
86 stutterers' disfluency patterns were examined in relation to their laterality preferences. Results suggest that young stutterers are a heterogeneous group and that specific disfluency variables were not related to ear preferences on a dichotic consonant-vowel listening task. 相似文献
847.
Relationships between experiences, processing style, and sex-related differences in performance on spatial tests 总被引:1,自引:0,他引:1
53 female and 45 male undergraduates were administered the Spatial Antecedents Questionnaire (Activities, Academic Courses, Self-assessments, and Environmental Mapping subscales), the Spatial Dimensionality Test (Embedded Figures, Card Rotations, Paper Folding, Surface Development, Horizontal/Vertical Rotations, and Cube Perspectives subtests), and Revised-Individual Differences Questionnaire of Paivio. Scores from the Academic Courses and Self-assessment scales accounted for the most variability in spatial performance. Visual processing style correlated with performance on spatial tests for men, but not for women. Different patterns of activities and experiences correlated with spatial test performance for men and women. 相似文献
848.
A laboratory and a field study investigated the biasing effects of subordinate likableness on leaders' attributions for subordinate poor performance and their corrective actions toward subordinates. In the laboratory study, 96 undergraduate students served as leaders and were presented with a vignette describing an incident of poor performance committed by either a liked or a disliked subordinate. Leaders made attributions for the poor performance and then rated the appropriateness of a series of corrective actions. Analyses revealed that leaders made similar attributions for the poor performance of liked and disliked subordinates, but were more inclined to punish a disliked subordinate than a liked subordinate. A second study replicated these findings with 98 leaders in an actual organization. Implications of the results for disciplinary policies are discussed. 相似文献
849.
850.
M Heim 《Psychiatrie, Neurologie, und medizinische Psychologie》1986,38(8):483-487
The state of health of 135 schizophrenic patients was examined during therapy with a nigrostriatal (Haloperidol) and a mesolimbic (Clozapin) neuroplegic drug, and compared with the situation during treatment without neuroplegics. Among the methods used was the state of health scale of von Zerssen; the neuroleptic threshold was tested using Haase's handwriting test. There was evidence that the patient's health was primarily affected, but individual differential treatment with neuroplegics produced a significant improvement in this important respect. Contrary to Haase, we noticed nothing to convince us of a link between the antipsychotic efficacy of the neuroplegics under investigation and the neuroleptic threshold. 相似文献