首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   239篇
  免费   1篇
  240篇
  2023年   1篇
  2021年   3篇
  2019年   7篇
  2018年   2篇
  2017年   4篇
  2016年   1篇
  2014年   1篇
  2013年   10篇
  2011年   1篇
  2010年   1篇
  2009年   1篇
  2007年   2篇
  2005年   1篇
  2002年   1篇
  2000年   1篇
  1998年   1篇
  1996年   2篇
  1989年   1篇
  1985年   19篇
  1984年   27篇
  1983年   18篇
  1982年   20篇
  1981年   18篇
  1980年   15篇
  1979年   17篇
  1978年   16篇
  1977年   8篇
  1976年   7篇
  1975年   11篇
  1974年   13篇
  1973年   10篇
排序方式: 共有240条查询结果,搜索用时 5 毫秒
71.
This study examined the concurrent validity of Holland's theory for men and women employed in an enterprising occupation. Using Holland-theme scores obtained from both the Self-Directed Search (SDS) and the Strong-Campbell Interest Inventory (SCII), the degree of personality-environment correspondence and the relationships of personality type to job satisfaction were examined in a sample of 45 male and 43 female sales managers. In general, the findings suggested that, at least within an employed sample, Holland's theory is valid for women as well as for men. Using both the SDS and the SCII, women and men obtained their highest scores on the enterprising theme, and the mean E-theme scores of women were at least as high as were those of men. Significant sex differences on the Realistic, Artistic, and Social scales, found using SDS scores and SCII standard scores, were in the direction of generally-found sex differences. Both men and women were highly satisfied with their jobs, and moderate relationships between job satisfaction and enterprising and social scores were also found. While the results of this study suggest optimism regarding the theoretical and practical utility of Holland's theory for women as well as for men, differences in results as a function of different instruments and scoring methods suggest the need for further studies of this kind.  相似文献   
72.
Although brief confinement in novel or fearful places may occasionally produce flooding-like effects with regard to hastening avoidance response extinction, the results of the three experiments reported here indicate that this is not as robust a phenomenon as is flooding. Experiments 1 and 2 found that any tendency for a brief confinement effect to occur is likely to result from the use of a procedure where extinction is started on the grid floor as opposed to on the ledge of a jump-up box. Experiment 3 found no evidence at all that confinement in either a novel or a fearful place can hasten the extinction of a more well-learned jump-up response than that studied in previous experiments, even when the grids extinction procedure was used. Overall these results do not support the SSDR account of flooding, which has derived its chief support from experiments demonstrating a brief confinement effect.  相似文献   
73.
74.
75.
76.
Two experiments were conducted to investigate the development of children's cognitive maps of large-scale environments. Kindergarten (Mean Age = 5?7), second (Mean Age = 7?7), and fifth (Mean Age = 10?7) graders walked through a large model town and were then required to construct the layout of building in that model from memory. Accuracy of construction increased as a function both of developmental level and repeated encounters with the layout. In Experiment 1, the separate effects of repeatedly walking through the town and repeatedly constructing it both increased the accuracy of the children's reconstructions. In Experiment 2, walking through the environment was no more effective than merely viewing it repeatedly. Young children's accuracy in bounded space (Experiment 1) was far more accurate than their performance in unbounded space (Experiment 2), while older children's accuracy was relatively unaffected by this variable.  相似文献   
77.
The availability of semantic information in storage and the accessibility of that information for retrieval were studied in retarded and nonretarded adolescents. In Experiment 1, 40 normal and 40 CA-equivalent (mean, 15 years) retarded subjects were required to retrieve information from semantic categories as well as to judge whether specific items were members of a given category. The results showed large IQ group differences on the retrieval task which could not be wholly accounted for by the items available in storage. Experiment 2 was designed as an attempt to remediate this retrieval deficit by introducing an organized retrieval plan consisting of subcategory cues. This organization facilitated retrieval as long as it was experimentally provided. Retrieval returned to its original level, however, when the cues were withdrawn. It was concluded that retarded persons had an accessibility deficit in addition to an availability deficit; one aspect of this accessibility deficit involved the failure to use spontaneously mnemonic strategies that were consistent with the semantic organization.  相似文献   
78.
Observing behavior and short-term recognition were studied in a training and test design. Preschoolers matched pictures from memory with training of a selective attending strategy or placebo practice. Both groups were then tested for retention of the strategies attained during training. For one-third of the subjects in each condition the relevant portions of the stimuli were made perceptually salient, for another third the irrelevant portions were salient, and for the rest no portions were salient. Strategy training enhanced relevant observing behavior and facilitated recognition accuracy in both training and test. The salient irrelevant cues interfered in training for the Placebo subjects. A second study examined the effect of three components of the strategy training procedure; verbal instructions, modeling, and fading. Verbal instructions, and to a lesser extent, modeling and fading, enhanced relevant observing behavior in both training and test but facilitated recognition accuracy only in training.  相似文献   
79.
The present study investigated relationships between self-esteem (SE) and job satisfaction among black and white employees. The sample consisted of 523 (45% black) employees of a large, urban school system. There was a positive relationship between SE and job satisfaction for members of both racial groups. In addition, the correlation between need satisfaction and job satisfaction was stronger for high SE persons than for low SE persons. The relationships between two social reference variables (the perceived satisfaction of other employees and improved standard of living) and job satisfaction were, as predicted, stronger for low SE whites than for high SE whites. Among blacks, however, the social reference variables were strongly related to job satisfaction regardless of level of SE.  相似文献   
80.
Computerized tomography scans (80) were used to localize infarcts in 70 patients. Twenty-three aphasics were scanned within 35 days from onset, 39 beyond a year, and 18 were nondominant cases. Aphasics were also grouped according to test scores obtained within 35 days of scan. Chronic global aphasics have larger lesions than persisting Broca's aphasics. The area of persisting Broca's aphasia is similarly anterior but larger than that of recovered motor aphasia. Anomic aphasics evolve from Broca's and Wernicke's types with differing localization. Lesion size correlated with severity and recovery, and comprehension among the subtests.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号