全文获取类型
收费全文 | 17620篇 |
免费 | 1471篇 |
国内免费 | 295篇 |
专业分类
19386篇 |
出版年
2024年 | 151篇 |
2023年 | 265篇 |
2022年 | 240篇 |
2021年 | 284篇 |
2020年 | 572篇 |
2019年 | 596篇 |
2018年 | 558篇 |
2017年 | 670篇 |
2016年 | 674篇 |
2015年 | 425篇 |
2014年 | 569篇 |
2013年 | 1754篇 |
2012年 | 441篇 |
2011年 | 441篇 |
2010年 | 372篇 |
2009年 | 566篇 |
2008年 | 735篇 |
2007年 | 782篇 |
2006年 | 741篇 |
2005年 | 629篇 |
2004年 | 544篇 |
2003年 | 444篇 |
2002年 | 423篇 |
2001年 | 261篇 |
2000年 | 246篇 |
1999年 | 213篇 |
1998年 | 172篇 |
1997年 | 142篇 |
1996年 | 119篇 |
1995年 | 107篇 |
1994年 | 98篇 |
1993年 | 80篇 |
1992年 | 61篇 |
1991年 | 45篇 |
1990年 | 48篇 |
1988年 | 39篇 |
1987年 | 26篇 |
1985年 | 368篇 |
1984年 | 416篇 |
1983年 | 345篇 |
1982年 | 449篇 |
1981年 | 441篇 |
1980年 | 443篇 |
1979年 | 395篇 |
1978年 | 446篇 |
1977年 | 349篇 |
1976年 | 353篇 |
1975年 | 272篇 |
1974年 | 278篇 |
1973年 | 237篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
921.
922.
David M Schweiger Carl R Anderson Edwin A Locke 《Organizational behavior and human decision processes》1985,36(2):245-272
Two studies using a computer-simulated, strategy-formulation game and business students were conducted using simultaneous verbal protocols. It was found that a number of information-processing and information-evaluation thought processes were significantly related to game performance. Consistent with what is known about individual decision making, the present results suggest that, for the task used in this study, individuals who engage in causal analysis perform better than those who do not. But those who focus on negative emotions, blindly repeat previously successful decisions, and engage in illogical through processes perform more poorly than those who do not. Causal replication using real managers within organizational settings, however, is needed before firm conclusions can be drawn from this research. 相似文献
923.
Mario Sussmann Robert P Vecchio 《Organizational behavior and human decision processes》1985,36(1):96-112
Within the framework of valence-instrumentality (VI) theory, a fourfold model is developed to predict the contribution which is made by one outcome of an alternative to the valence of that alternative. The proposed model uses four subjective conditional probabilities which are based on the presence and absence of an alternative, and on the occurrence and nonoccurrence of an outcome. Valence is defined as the difference between the attractiveness values of the occurrence of an alternative (or an outcome) and the nonoccurrence of an alternative (or an outcome). Also, differences between subjective probabilities replace instrumentalities. Alternative valence-instrumentality formulations are analyzed in relation to the proposed fourfold model. The proposed model can be understood as a consistent application of Vroom's model (1964, Work and motivation, New York: Wiley), while other models are judged to be relatively deficient. The fourfold model, in combination with a matrix formulation of expectancy concepts, addresses a number of criticisms of VI theory and makes possible a test of the theory within the limits of its own assumptions. 相似文献
924.
925.
William Bechtel 《Cognitive Science》1985,9(4):473-497
One of Dennett's principal arguments for an instrumentalistic construal of intentional attributions (e.g., attributions of belief, etc.) is that such attributions are environment relative. I argue that one can and should adopt a realist perspective toward such attributions, but accommodate their environmental relativity by treating intentional properties as relational properties. By doing so one acquires a useful perspective on experimental cognitive psychology; in particular, one can overcome the temptation to treat ecological accounts and information processing accounts as incompatible alternatives and come to see them as mutually supportive. Treating intentional properties as relational may be counter-intuitive, but I provide examples of how other sciences have had to treat what seem to be intrinsic properties as relational. 相似文献
926.
The ability of a group of adults with high functioning autism (HFA) or Asperger Syndrome (AS) to distinguish moral, conventional and disgust transgressions was investigated using a set of six transgression scenarios, each of which was followed by questions about permissibility, seriousness, authority contingency and justification. The results showed that although individuals with HFA or AS (HFA/AS) were able to distinguish affect-backed norms from conventional affect-neutral norms along the dimensions of permissibility, seriousness and authority-dependence, they failed to distinguish moral and disgust transgressions along the seriousness dimension and were unable to provide appropriate welfare-based moral justifications. Moreover, they judged conventional and disgust transgressions to be more serious than did the comparison group, and the correlation analysis revealed that the seriousness rating was related to their ToM impairment. We concluded that difficulties providing appropriate moral justifications and evaluating the seriousness of transgressions in individuals with HFA/AS may be explained by an impaired cognitive appraisal system that, while responsive to rule violations, fails to use relevant information about the agent’s intentions and the affective impact of the action outcome in conscious moral reasoning. 相似文献
927.
人们对于地表斜坡的知觉是非常不准确的,通常表现为对坡度估计过高。但是,研究发现,在以行为的方式对坡度进行模拟时,所模拟的坡度值却与实际坡度基本一致。这种面对同一视觉线索出现的视知觉与行为不一致的现象即为坡度知觉中的“知觉-行为分离”。本文回顾了影响坡度知觉的各种因素,涉及视觉线索、认知判断、感觉通道、生理状态以及报告方式等方面的研究,并对坡度知觉的未来研究进行了展望。 相似文献
928.
The ability of working memory skills (measured by tasks assessing all four working memory components), IQ, language, phonological awareness, literacy, rapid naming, and speed of processing at 6 years of age, before reading was taught, to predict reading abilities (decoding, reading comprehension, and reading time) a year later was examined in 97 children. Among all working memory components, phonological complex memory contributed most to predicting all three reading abilities. A capacity measure of phonological complex memory, based on passing a minimum threshold in those tasks, contributed to the explained variance of decoding and reading comprehension. Findings suggest that a minimal ability of phonological complex memory is necessary for children to attain a normal reading level. Adding assessment of phonological complex memory, before formal teaching of reading begins, to more common measures might better estimate children’s likelihood of future academic success. 相似文献
929.
把礼、义、廉、耻视为国之四维,提出“四维不张,国乃灭亡”治道思想的是《管子》。历代学者对其持肯定态度,但柳宗元却是例外。他以《管子》释义四维有误、“廉与耻,义之小节”“不得与义抗而为维”为由,论证四维论的提法不确切,进而得出“四维者非管子之言”的结论。实际上,这是一种教条主义的学究式裁断。 相似文献
930.
Carolin Hagelskamp Marc A. Brackett Susan E. Rivers Peter Salovey 《American journal of community psychology》2013,51(3-4):530-543
The RULER Approach to Social and Emotional Learning (“RULER”) is designed to improve the quality of classroom interactions through professional development and classroom curricula that infuse emotional literacy instruction into teaching–learning interactions. Its theory of change specifies that RULER first shifts the emotional qualities of classrooms, which are then followed, over time, by improvements in classroom organization and instructional support. A 2-year, cluster randomized controlled trial was conducted to test hypotheses derived from this theory. Sixty-two urban schools either integrated RULER into fifth- and sixth-grade English language arts (ELA) classrooms or served as comparison schools, using their standard ELA curriculum only. Results from multilevel modeling with baseline adjustments and structural equation modeling support RULER’s theory of change. Compared to classrooms in comparison schools, classrooms in RULER schools exhibited greater emotional support, better classroom organization, and more instructional support at the end of the second year of program delivery. Improvements in classroom organization and instructional support at the end of Year 2 were partially explained by RULER’s impacts on classroom emotional support at the end of Year 1. These findings highlight the important contribution of emotional literacy training and development in creating engaging, empowering, and productive learning environments. 相似文献