全文获取类型
收费全文 | 8256篇 |
免费 | 433篇 |
国内免费 | 4篇 |
专业分类
8693篇 |
出版年
2024年 | 18篇 |
2023年 | 108篇 |
2022年 | 131篇 |
2021年 | 180篇 |
2020年 | 241篇 |
2019年 | 245篇 |
2018年 | 418篇 |
2017年 | 402篇 |
2016年 | 364篇 |
2015年 | 232篇 |
2014年 | 269篇 |
2013年 | 1068篇 |
2012年 | 602篇 |
2011年 | 604篇 |
2010年 | 384篇 |
2009年 | 243篇 |
2008年 | 502篇 |
2007年 | 396篇 |
2006年 | 378篇 |
2005年 | 303篇 |
2004年 | 212篇 |
2003年 | 197篇 |
2002年 | 173篇 |
2001年 | 87篇 |
2000年 | 125篇 |
1999年 | 74篇 |
1998年 | 39篇 |
1997年 | 40篇 |
1996年 | 33篇 |
1995年 | 27篇 |
1994年 | 23篇 |
1993年 | 26篇 |
1992年 | 42篇 |
1991年 | 33篇 |
1990年 | 39篇 |
1989年 | 35篇 |
1988年 | 31篇 |
1987年 | 23篇 |
1986年 | 15篇 |
1985年 | 25篇 |
1984年 | 18篇 |
1981年 | 15篇 |
1979年 | 20篇 |
1976年 | 18篇 |
1975年 | 14篇 |
1974年 | 18篇 |
1972年 | 16篇 |
1971年 | 14篇 |
1969年 | 16篇 |
1968年 | 16篇 |
排序方式: 共有8693条查询结果,搜索用时 0 毫秒
931.
The spatial Stroop effect (slower left/right responses to left/right pointing arrows when they appear at spatially incongruent than at congruent locations) has often been used to examine the processing of irrelevant spatial information. We present data from two experiments in which the magnitude of such location-based interference is drastically reduced when the location of the arrow is precued by a spatial noninformative cue. The main aim of the present study was to clarify whether such modulation takes place at perceptual or at response-related stages of processing. First, we manipulated the spatial compatibility between the direction of the arrow and the location of the response so that each subject would respond with spatially compatible vs. incompatible key presses for each half of the experiment. We found that such manipulation did not have any effect on the standard reduction of the congruency effect by peripheral cues. In a second experiment, subjects made left/right key presses to directional arrows pointing bottom/up, which could appear equally often at left/right/bottom/up locations. In cued trials, we found a reduction of the congruency effect on the vertical axis (stimulus location-direction congruency), whereas congruency was unaffected by cueing in targets presented on the horizontal axis (stimulus-response location congruency). According to these results, we conclude that spatial noninformative cues modulate spatial Stroop interference by reducing the conflict between stimulus dimensions at perceptual- rather than motor-related stages of processing. 相似文献
932.
Decades of research on the concreteness effect, namely better memory for concrete as compared with abstract words, suggest it is a fairly robust phenomenon. Nevertheless, little attention has been given to limiting retrieval contexts. Two experiments evaluated intentional memory for concrete and abstract word lists in three retrieval contexts: free recall, explicit word-stem completion, and implicit word-stem completion. Concreteness effects were observed in free recall and in explicit word-stem completion, but not in implicit word-stem completion. These findings are consistent with both a bidirectional version of the relational-distinctiveness processing framework (Ruiz-Vargas, Cuevas, & Marschark, 1996) and a second framework combining insights from dual coding theory (Paivio, 1971, 1986) and the transfer appropriate processing framework (Roediger, Weldon, & Challis, 1989). Also, consistent with the relational-distinctiveness framework, the second experiment suggested that concreteness effects might depend on relational processing at encoding: Concreteness effects were observed in explicit memory for related word lists but not for unrelated word lists. 相似文献
933.
The aim of the present study was to show that the probability of an item being retrieved is proportional to its spatial distinctiveness, and that this distinctiveness effect can be obtained in an implicit memory task. The participants were presented with two phases in which they had to categorise pictures of objects as either “kitchen utensils” or “do-it-yourself tools”. In our encoding phase, the pictures were successively presented in different positions on the screen. The positions were arranged in one of two different configurations: a “distinctive condition” in which the pictures were placed in two circles, one central and one peripheral, such that the distance between the pictures was greater when they were in a peripheral position than in a central position, and a “nondistinctive” condition, in which the distance between the pictures was constant irrespective of their central or peripheral position. In the test phase, the same pictures were presented for categorisation, mixed with new pictures at the centre of the screen. The results clearly confirmed our expectations. 相似文献
934.
M. Hochel E. G. Milán J. L. Mata Martín A. González E. Domínguez García F. Tornay 《Journal of Cognitive Psychology》2013,25(5):703-723
Lexical–chromatic synaesthesia is a condition in which letters and/or words elicit percepts of synaesthetic colours, termed photisms. Anecdotal data suggest that synaesthetes are particularly sensitive to inconsistencies between their synaesthetic percepts and the real world, e.g., it can be annoying and unpleasant for them to see a letter printed in a colour different than the respective photism colour. For R, a synaesthete subject who participated in the present study, the photisms possess specific emotional values (a red photism is pleasing and attractive, green is repulsive and unpleasant, etc.). In contrast to the anecdotal data, R does not always find the colour–photism incongruence to be disturbing. More importantly, he states that it is the emotional coherence between the stimulus and the corresponding photism that matters. In a series of experiments, we studied this new concept of emotional coherence on three levels—subjective (self-report), behavioural, and physiological, corroborating R's introspective statements. Besides the implications of the concept of coherence itself, the results presented here suggest that even highly subjective cognitive constructs can be approached and measured experimentally, uncovering the workings of the underlying psychophysiological mechanisms. 相似文献
935.
Charles B. Stone Aurélie Mercy Laurent Licata Olivier Klein Olivier Luminet 《Journal of applied research in memory and cognition》2013,2(3):166-172
In the 1960s, a historical event occurred at one of Europe's most prestigious universities: The Dutch-speaking students forced the French-speaking students to relocate and establish their own university. We compared the extent to which members of each social group developed elaborate memories of the events surrounding the conflict and whether they were associated with differences in rehearsal type (media, conversational, rumination) and initiating conditions (importance, political engagement, and negative/positive emotions). All participants were university students at the time of the conflict. We found that Dutch-speakers exhibited more elaborate memories compared to French-speakers and that importance was associated with elaborate memories only for the Dutch-speakers. However, positive emotions appear to be critical in the formation of elaborate memories across the social groups. We found no such associations for negative emotions. We discuss these results in terms of the social/cognitive processes transcending social group membership in understanding how individuals remember past conflicts. 相似文献
936.
Juan David Millán Gonzalo Salas 《Journal of the history of the behavioral sciences》2024,60(1):e22261
This article provides a detailed analysis of the intellectual research project of Wilhelm Mann, one of the pioneers of experimental and educational psychology in Chile. Mann's work has been the object of so little analysis that his intellectual influences and networks are not clearly known. We analyzed 338 intratext citations from 22 works by Wilhelm Mann published during the period 1904–1915. As a result, we obtained a mapping of his cooperation networks and used a quantitative approach to study the authors who most influenced his career, among whom were William Stern, Herbert Spencer, Wilhelm Wundt, Alfred Binet, and Ernst Meumann. Mann was closely connected to the international and contemporary advances and discussions of his time, despite the lack of infrastructure and difficulties in communication. Mann was the first psychologist to develop a long-term project in Chile that aimed to measure the individualities of Chilean students and their intellectual development. 相似文献
937.
Executive dysfunction has been extensively described in schizophrenia and has been found to correlate with the negative symptoms of the disease. However, executive dysfunction is usually assessed by cognitive tests, and these are not necessarily good predictors of an individual's daily functioning. This study aimed to discover whether executive dysfunction in schizophrenia can be measured by analyzing a daily routine such as cooking a meal. Behavior was scored on the basis of the optimal sequence of macrostructures (order of dishes) and microsteps (order of actions) that must be performed to prepare the meal in a minimum of time and with the smallest delay between the completion of the first and last dishes. The results showed that patients with schizophrenia make macrostructure but not micro-step sequencing errors. The number of repetitions and omissions and the delay between the completion of the first and last dish were all greater in patients than in control subjects. In patients with schizophrenia, but not in normal controls, these behavioral malfunctions were significantly correlated with both negative symptoms and performance on the executive tasks. Poor performance on the memory tests was not correlated with the behavioral malfunction. Therefore, daily functioning in schizophrenia may be specifically influenced by executive dysfunction in schizophrenia, and this can be quantitatively assessed with a behavioral scale of action sequences. 相似文献
938.
Linda Martín Alcoff 《Metaphilosophy》2002,33(5):521-534
This article is concerned with the devaluation of the work of public intellectuals within the academic community. The principal reason given for this devaluation is that the work of the public intellectual does not have intellectual integrity as independent thought and original scholarship. I develop three models of public intellectual work: the permanent–critic model, the popularizer model, and the public–theorist model. I then consider each model in relation to the concern with intellectual integrity and conclude that both independent thought and original scholarship are possible within work that is engaged with nonacademic publics. 相似文献
939.
On the Standard and Rational Completeness of some Axiomatic Extensions of the Monoidal T-norm Logic 总被引:1,自引:0,他引:1
The monoidal t-norm based logic MTL is obtained from Hájek's Basic Fuzzy logic BL by dropping the divisibility condition for the strong (or monoidal) conjunction. Recently, Jenei and Montgana have shown MTL to be standard complete, i.e. complete with respect to the class of residuated lattices in the real unit interval [0,1] defined by left-continuous t-norms and their residua. Its corresponding algebraic semantics is given by pre-linear residuated lattices. In this paper we address the issue of standard and rational completeness (rational completeness meaning completeness with respect to a class of algebras in the rational unit interval [0,1]) of some important axiomatic extensions of MTL corresponding to well-known parallel extensions of BL. Moreover, we investigate varieties of MTL algebras whose linearly ordered countable algebras embed into algebras whose lattice reduct is the real and/or the rational interval [0,1]. These embedding properties are used to investigate finite strong standard and/or rational completeness of the corresponding logics. 相似文献
940.
I will consider Armstrong's problems in trying to account for structural universals,i.e., a kind of complex universal whose instantiation by particulars involves differentparts of those particulars instantiating several basic properties and relations, such asthe property of being a molecule of methane. I present and criticise Armstrong's mostrecent attempt to explain structural properties by means of the identification of universals with types of states of affairs and I state my own solution to the problem by appealing to formal relations holding between particulars. 相似文献