全文获取类型
收费全文 | 22638篇 |
免费 | 248篇 |
国内免费 | 454篇 |
出版年
2024年 | 4篇 |
2023年 | 41篇 |
2022年 | 47篇 |
2021年 | 78篇 |
2020年 | 101篇 |
2019年 | 88篇 |
2018年 | 3567篇 |
2017年 | 2890篇 |
2016年 | 2328篇 |
2015年 | 273篇 |
2014年 | 163篇 |
2013年 | 285篇 |
2012年 | 725篇 |
2011年 | 2566篇 |
2010年 | 2636篇 |
2009年 | 1617篇 |
2008年 | 1863篇 |
2007年 | 2354篇 |
2006年 | 221篇 |
2005年 | 351篇 |
2004年 | 277篇 |
2003年 | 188篇 |
2002年 | 123篇 |
2001年 | 62篇 |
2000年 | 88篇 |
1999年 | 52篇 |
1998年 | 53篇 |
1997年 | 48篇 |
1996年 | 34篇 |
1995年 | 24篇 |
1994年 | 14篇 |
1993年 | 14篇 |
1992年 | 9篇 |
1991年 | 19篇 |
1990年 | 20篇 |
1989年 | 10篇 |
1988年 | 13篇 |
1987年 | 11篇 |
1986年 | 8篇 |
1985年 | 11篇 |
1984年 | 11篇 |
1983年 | 7篇 |
1982年 | 9篇 |
1981年 | 7篇 |
1980年 | 6篇 |
1979年 | 8篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1974年 | 3篇 |
1973年 | 2篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
41.
42.
驾驶员心理品质检测中的杆型人形图法 总被引:1,自引:0,他引:1
在汽车驾驶员心理品质检测研究中,我们根据数学中的多变量图分析方法,并汲取简笔画的优点,用19个人形图变量代表检测所得的17种心理品质数据,来具体、形象地再现每个驾驶员心理品质变量的整体关系。这对于检测结果的分类或进行系统化分析具有重要的实用意义。 相似文献
43.
Carmen J. Neyra Lillian M. Range William C. Goggin 《Journal of applied social psychology》1990,20(11):861-868
To see if suicide ideators responded differently than nonideators after success or failure experiences, 61 college students who were relatively high or low ideators participated in a computer task on which half got bogus success feedback, the other half got bogus failure feedback. Both groups then completed the Reasons for Living Inventory (RFL). Two (High versus Low Suicide) X 2 (Success or Failure) analyses indicated main effects for suicide on overall RFL and four of the six RFL subscales. Although there were no main effects for success versus failure, an interaction indicated that, in the failure condition, low suicidal subjects were significantly higher than high suicidal subjects in overall reasons for living. Results suggest that suicidal individuals may be vulnerable to failure, and may need interventions to help them avoid potential failure or to bolster their coping mechanisms. 相似文献
44.
Holes and wholes: a reply to Rubin and Kanwisher 总被引:1,自引:0,他引:1
L Chen 《Perception & psychophysics》1990,47(1):47-53
This paper, contrary to skepticism about the human ability to perceive topological properties, addresses some commonly heard nontopological counterexplanations and provides evidence to rule out these apparent counterexamples against the topological hypothesis. Data from improved control conditions show that the reason why these counterexamples seem inconsistent with the topological hypothesis is that they fail to take due account of two factors: visibility, and organization other than physical connectedness. 相似文献
45.
Rodger Beehler 《Studies in Philosophy and Education》1990,10(4):315-335
The essay examines the argument advanced by E.D. Hirsch, Jr., for instituting ‘cultural literacy’ as a fundamental priority of schools. A number of confusions and equivocations in Hirsch's reasoning are identified, and the propensity of his project to indoctrinate is exposed. Among the features of Hirsch's argument shown to be troubling are his shifting construal of ‘language’, his inconsistency about the requirements of cultural literacy, and his uncritical relation to traditional images of the American past and present. The upshot is to raise the question why Hirsch's project has elicited wide support and praise. 相似文献
46.
Lexical processing in a non-native language: Effects of language proficiency and learning strategy 总被引:7,自引:0,他引:7
Hsuan-Chih Chen 《Memory & cognition》1990,18(3):279-288
In three experiments, native Chinese speakers were asked to use their native and non-native languages to read and translate Chinese words and to name pictures. In Experiment 1, four groups of subjects with various degrees of proficiency in their second language, English, participated. In Experiments 2 and 3, subjects were first asked to learn a list of words in a new language, French, using either Chinese words or pictures as media; then they performed the reading, naming, and translation tasks. All subjects performed better in reading words than in naming pictures, when responding in Chinese. When the response was in the non-native language (English or French), high-learning subjects were equally efficient in translation and picture-naming tasks. Low-learning subjects, however, performed better in either the translation or the picture-naming task, depending on their learning strategies. These results are consistent with the idea that both proficiency in a non-native language and the strategy for acquiring the language are main determinants for the pattern of lexical processing in that language. 相似文献
47.
48.
特殊青少年感觉寻求特质的研究 总被引:8,自引:1,他引:7
本文对优秀少年、少年犯和普通少年进行了感觉寻求特质、认知复杂性、棒框测验和心率的研究。旨在检验和证实F.Farley的有关理论:高感觉寻求者由于寻求刺激方式的不同而具有两种不同的行为倾向;并深入探讨不同少年的认知和生理特点。实验结果表明,少年犯和优秀少年比普通少年具有更高的感觉寻求倾向。优秀少年和少年犯寻求刺激的方面是不同的。优秀少年的认知复杂性分数较高,并倾向于场独立性特征,对新异刺激倾向于朝向反射特点;少年犯则具有较低的认知复杂性和场依存性特征。 相似文献
49.
David C. Geary Carmen O. Hamson Guo-peng Chen Fan Liu Mary K. Hoard Timothy A. Salthouse 《Psychonomic bulletin & review》1997,4(3):425-430
A Chinese advantage over Americans was found for economically relevant computational and reasoning abilities in arithmetic for groups of 6th- and 12th-grade students matched or equated on general intelligence. No cross-national difference for computational or reasoning abilities was found for samples of older (60- to 80-year-old) Chinese and American adults equated on general intelligence. The pattern of change in arithmetical competencies across cohorts suggests that the Chinese advantage in 6th and 12th grade is due to a cross-generational decline in competencies in the United States and a cross-generational improvement in China. 相似文献
50.
Bo Chen Huifang Wang Robert W. Proctor Gavriel Salvendy 《Behavior research methods》1997,29(2):172-179
Because the World-Wide Web has features that are not found in traditional information systems, it has some unique problems pertaining to human use, such as the difficulty of searching for specific information. This paper describes human cognitive limitations pertinent to the design of Web browsers and provides a conceptual model for human information processing on the Web. It also compares user strategies and use of browser functions for two tasks that differ in the specificity of the information that is to be retrieved. General principles and specific recommendations for the design of Web browsers are derived from these considerations. 相似文献