全文获取类型
收费全文 | 1975篇 |
免费 | 108篇 |
国内免费 | 1篇 |
专业分类
2084篇 |
出版年
2023年 | 24篇 |
2022年 | 8篇 |
2021年 | 34篇 |
2020年 | 42篇 |
2019年 | 39篇 |
2018年 | 83篇 |
2017年 | 78篇 |
2016年 | 72篇 |
2015年 | 49篇 |
2014年 | 69篇 |
2013年 | 318篇 |
2012年 | 159篇 |
2011年 | 149篇 |
2010年 | 81篇 |
2009年 | 58篇 |
2008年 | 131篇 |
2007年 | 119篇 |
2006年 | 95篇 |
2005年 | 67篇 |
2004年 | 41篇 |
2003年 | 46篇 |
2002年 | 45篇 |
2001年 | 11篇 |
2000年 | 32篇 |
1999年 | 19篇 |
1998年 | 17篇 |
1997年 | 11篇 |
1996年 | 16篇 |
1995年 | 9篇 |
1994年 | 21篇 |
1993年 | 5篇 |
1992年 | 7篇 |
1991年 | 17篇 |
1990年 | 8篇 |
1989年 | 11篇 |
1988年 | 6篇 |
1987年 | 7篇 |
1986年 | 3篇 |
1985年 | 3篇 |
1984年 | 11篇 |
1983年 | 6篇 |
1982年 | 5篇 |
1980年 | 3篇 |
1979年 | 5篇 |
1978年 | 3篇 |
1977年 | 4篇 |
1975年 | 4篇 |
1974年 | 3篇 |
1973年 | 3篇 |
1939年 | 5篇 |
排序方式: 共有2084条查询结果,搜索用时 15 毫秒
911.
Ability to stand alone and processing of open-class and closed-class words: Isolation versus context
A. René Schmauder 《Journal of psycholinguistic research》1996,25(4):443-481
Four experiments investigating processing of closed-class and open-class words in isolation and in sentence contexts are reported. Taft (1990) reported that closed-class words which could not meaningfully stand alone and open-class words which could not meaningfully stand alone incurred longer lexical decision responses than did control words. Taft also reported that closed-class and open-class words which could stand alone meaningfully were not associated with longer lexical decision responses than were control words. Experiments 1 and 2 replicated Taft 's effect of ability to stand alone on lexical decision responses to closed-class and open-class words presented in isolation. In Experiments 3 and 4, the same lexical decision targets were presented as part of semantically neutral context sentences in a moving window paradigm. The stand-alone effect was not present in Experiments 3 and 4. The results suggest Toft's conclusion that meaningfulness of a word influences lexical decision needs revision. An explanation is provided according to which support from message level and syntactic and lexical sources in sentence contexts influence words' perceived “meaningfulness.” 相似文献
912.
André Vandierendonck 《Psychonomic bulletin & review》1995,2(4):442-459
This paper proposes a distinction between primary generalization (transfer from stored exemplars to perceived targets) and secondary generalization (transfer from inferred abstractions to perceived targets). This distinction is embodied in the parallel rule activation and rule synthesis (PRAS) model, a production model capable of exemplar-based and abstraction-based categorization. As an exemplar model, the PRAS model is related to the generalized context model (Nosofsky, 1984). Exemplars are stored in memory encoded as condition-action rules. Working as an exemplar-based model, rules are activated on the basis of their strength and their similarity to the current to-be-categorized instance. Similarity between a target and a stored exemplar is weighted for attention to the dimensions of the psychological space. Depending on the value of a special parameter, the PRAS model is also able to operate as an abstraction model. In the latter case, it attempts to construct generalizing productions, which are activated according to the same rules as the exemplar-specific rules. The model is described in detail. It is applied to a number of important observations described in the research literature, and an experiment is reported that tested the usefulness of the proposed secondary-generalization mechanism. Finally, the discussion elaborates on the implications of the present study for further research. 相似文献
913.
914.
André Fuhrmann 《Studia Logica》1990,49(4):501-514
Semantics are given for modal extensions of relevant logics based on the kind of frames introduced in [7]. By means of a simple recipe we may obtain from a class FRM (L) of unreduced frames characterising a (non-modal) logic L, frame-classes FRM
(L.M) characterising conjunctively regular modal extensions L.M of L. By displaying an incompleteness phenomenon, it is shown how the recipe fails when reduced frames are under consideration. 相似文献
915.
Francisco Román Ph.D Francisco A. García-Sánchez B.A. José M. Martínez-Selva Ph.D. Jesús Gómez-Amor Ph.D. Eduvigis Carrillo B.A. 《Integrative psychological & behavioral science》1989,24(4):150-155
The present study was aimed at replicating the results of a previous work on sex differences and electrodermal asymmetry from
our laboratory (Román,et al. 1987). Skin conductance was bilaterally recorded in a sample of 44 dextral volunteers (22 males and 22 females) during a
stimulus-free period, and the performance of two tasks (verbal and spatial). Subjects were grouped into two groups of right-hand
and left-hand dominance in their electrodermal responses (EDRs) in accordance with their laterality coefficient scores at
rest. During the tasks subjects appeareed clearly differentiated by their lateralization in the magnitude and frequency of
EDRs independently of gender: right-hand responders showed higher electrodermal activity on their right hand, while left-hand
responders showed higher electrodermal activity on their left hand. Sex differences were not observed within each responsiveness
pattern. The orientation of phasic electrodermal changes remained constant throughout the different conditions. 相似文献
916.
In an attempt to replicate several previous studies, a reversal design was used to assess the effects of publicly posted feedback on vehicle speed reduction. The intervention phases consisted of daily posted feedback that supplied drivers with either accurate or inaccurate information regarding the percentage of vehicles exceeding the speed limit on the road. Results from the two feedback conditions indicated no speed reduction in comparison to baseline levels. These results are discussed in light of previous studies that found strong effects for such feedback. Baseline levels of driver compliance and methodological differences may limit the effectiveness of posted feedback in reducing speeding. 相似文献
917.
José E. García-Albea Susana del Viso José M. Igoa 《Journal of psycholinguistic research》1989,18(1):145-161
From a corpus of 3,530 slips of the tongue in Spanish, a sample of 753 cases of movement errors was analyzed, comprising those tokens that could be unambiguously assigned to the major categories of anticipations, perseverations, exchanges, and shifts. The analysis was performed according to two main criteria: (a) the degree of correspondence between the linguistic elements interacting in an error, and (b) the distance between such elements in terms of the type and number of the intervening linguistic boundaries. The results of this analysis converge with those obtained in English, supporting a model of sentence planning with different levels of representation and processing. Furthermore, Spanish provides a clear case to attest the role of syllabic structure in production processes, the constraints set by word boundaries in sublexical errors, and the contribution of inflectional suffixes to the assignment of grammatical category to the root morphemes. 相似文献
918.
Jos M. F. ten Berge 《Psychometrika》1985,50(1):121-122
The purpose of this note is to show that Van den Wollenberg's method of redundancy analysis is a special case of a simultaneous linear prediction method offered by Fortier. 相似文献
919.
920.
Many proposals from the analysis of social networks focused on the study of scientific collaboration have been made recently. The Small Worlds theory seems to be the most efficient to study the inner features of the scientific community. Those researches have demonstrated that small communities are based on some key individuals who connect some groups which, on the contrary, would be disconnected. One of the disadvantages from the perspective of the analysis of networks is the lack of researches of particular nodes. With the implementation of a pseudocode algorithm of Floyd, we try to avoid this. To study how a small community is formed and, as a research of one case, we observe the invisible college which is formed when connecting the fifteen most productive authors of the Journal of Personality and Social Psychology . 相似文献