全文获取类型
收费全文 | 581篇 |
免费 | 19篇 |
国内免费 | 4篇 |
专业分类
604篇 |
出版年
2023年 | 12篇 |
2022年 | 8篇 |
2021年 | 9篇 |
2020年 | 21篇 |
2019年 | 12篇 |
2018年 | 19篇 |
2017年 | 10篇 |
2016年 | 12篇 |
2015年 | 11篇 |
2014年 | 11篇 |
2013年 | 36篇 |
2012年 | 10篇 |
2011年 | 11篇 |
2010年 | 8篇 |
2009年 | 15篇 |
2008年 | 23篇 |
2007年 | 14篇 |
2006年 | 15篇 |
2005年 | 11篇 |
2004年 | 12篇 |
2003年 | 9篇 |
2002年 | 5篇 |
2001年 | 3篇 |
2000年 | 2篇 |
1999年 | 18篇 |
1998年 | 12篇 |
1997年 | 5篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1994年 | 3篇 |
1993年 | 1篇 |
1991年 | 3篇 |
1990年 | 1篇 |
1989年 | 2篇 |
1988年 | 5篇 |
1987年 | 1篇 |
1986年 | 2篇 |
1985年 | 18篇 |
1984年 | 38篇 |
1983年 | 27篇 |
1982年 | 29篇 |
1981年 | 24篇 |
1980年 | 30篇 |
1979年 | 12篇 |
1978年 | 17篇 |
1977年 | 15篇 |
1976年 | 9篇 |
1975年 | 8篇 |
1974年 | 7篇 |
1973年 | 9篇 |
排序方式: 共有604条查询结果,搜索用时 15 毫秒
511.
512.
The nature and extent of spelling errors in a patient with transcortical sensory aphasia were investigated. The two experimental conditions required the patient to spell monosyllabic and polysyllabic words both verbally and in written form. Analysis of the spelling errors revealed partially preserved knowledge of the visual image of a word as a whole, as well as preserved knowledge of temporal order. Our patient's error patterns in both conditions were more similar than dissimilar. These findings in conjunction with results reported in the literature indicate that patients exhibiting different aphasia syndromes use separate spelling strategies. 相似文献
513.
John M. Belmont 《Intelligence》1983,7(1):1-7
Hunt envisions the automation of intelligence testing (Intelligence, 1982, 6, 231–240), but he appears to be overly optimistic. He neglects to mention conceptual and practical difficulties at the interface of measurement and theory that place psychometry not in the dawn of microcomputerization, but rather more nearly in its primordium. 相似文献
514.
This study was designed to investigate the interaction between the use of an imaginallybased vs a verbally-based coping strategy with subjects who were selected on the basis of strong preferences for either visual or verbal modes of information processing. Forty-eight female students were subjected to a cold-pressor task. Measures of pain tolerance, pain threshold and a pain rating were obtained. The findings indicated that there was not a significant relationship between preferred cognitive style and the types of coping strategy provided. However, the treatments combined were found to be significantly more effective than the no-treatment condition on all three dependent measures. A structured debriefing revealed that use of visual vs verbal coping strategies did not differ as a function of treatment type or preferred cognitive style. It was concluded that individuals may demonstrate considerable flexibility in adapting to different types of cognitively-based coping strategies. 相似文献
515.
Alan M. Wing 《Acta psychologica》1980,46(2):141-151
An experiment is described that examines the basis of the control of vertical amplitude (height) of handwriting. It is shown that changes in movement duration accompany changes in height whether the latter are associated with instructions to write larger than normal (between words) or because the letters to be written (e, l) differ in height (within words). The proportional differences in movement duration match the proportional differences in amplitude between words but not within words. It is concluded that two different time-based mechanisms are invoked for handwriting height control: interval adjustment for writing size changes between words and duration selection for letters differing in height within a word. 相似文献
516.
517.
Left-right difference scores were analyzed for groups left- and right-handed subjects administered the same dichotic listening and visual half-tests on four separate days. The left-handed subjects showed greater test to test variability than the right handers for both modalities. 相似文献
518.
This study was desinged to determine if motor deficits in limb apraxia are task specific. Non-brain-damaged patients and apraxic and nonapraxic patients with left hemisphere damage performed language and limb apraxia tests and six motor tasks with the left hand. Contrary to previous data, no significant group differences occurred on a finger tapping task. Although task complexity or sequencing requirements affected group differences, greatest apraxic impairment was noted on a task of precise steadiness, but only when its response inhibition requirements were increased. This pattern of deficits appears to be associated with greater involvement of the premotor area in the apraxic group. 相似文献
519.
Wayne R. Hanson Walter H. Riege E. Jeffrey Metter Vaughan W. Inman 《Brain and language》1982,15(2):369-380
A large sample of patients with aphasia (N = 118), unselected for etiology, were administered the Porch Index of Communicative Ability more than 6 months after the onset of aphasia. Factor analysis of PICA subtest scores identified five factors which accounted for 83.9% of the total variance. The factors were labeled speaking, writing, comprehension, gesturing, and copying. Cluster analyses of the factor scores yielded five patient categories which differed in the pattern of impairment on the language factors as well as in overall severity of aphasia. A subgroup of the parent sample consisting of 52 patients with localized left-hemisphere CVA had cluster analyses repeated after having first been studied as part of the larger sample. The factor-derived categories for the subgroup were similar to those of the entire group. Discriminant functions of the PICA raw scores of the 52-patient subsample correctly classified all of the patients. When discriminant functions were based upon the factor scores of the 118-patient parent sample, 80.7% of the 52 patients were correctly classified into the five categories. 相似文献
520.
A case of crossed aphasia with lesion deep to the right supramarginal gyrus was studied to determine (1) if this patient behaved similar to patients with the same lesion site in the left hemisphere, (2) if visuospatial deficits were present, and (3) if the CT scan asymmetries were similar to those of other right-handers. Speech and language skills were similar to those patients with similar lesions in the left hemisphere. Visuospatial and arithmetic deficits were similar to those described after right-hemisphere and left-hemisphere damage. CT scan asymmetries were atypical. These results provide behavioral and neuroradiological confirmation of atypical hemispheric dominance. 相似文献