全文获取类型
收费全文 | 476篇 |
免费 | 24篇 |
专业分类
500篇 |
出版年
2023年 | 6篇 |
2022年 | 4篇 |
2021年 | 5篇 |
2020年 | 9篇 |
2019年 | 5篇 |
2018年 | 12篇 |
2017年 | 10篇 |
2016年 | 14篇 |
2015年 | 4篇 |
2014年 | 13篇 |
2013年 | 71篇 |
2012年 | 18篇 |
2011年 | 16篇 |
2010年 | 11篇 |
2009年 | 15篇 |
2008年 | 12篇 |
2007年 | 11篇 |
2006年 | 18篇 |
2005年 | 13篇 |
2004年 | 8篇 |
2003年 | 8篇 |
2002年 | 7篇 |
2001年 | 5篇 |
2000年 | 12篇 |
1998年 | 4篇 |
1997年 | 7篇 |
1995年 | 4篇 |
1994年 | 11篇 |
1991年 | 6篇 |
1990年 | 4篇 |
1989年 | 7篇 |
1988年 | 7篇 |
1987年 | 9篇 |
1986年 | 4篇 |
1984年 | 5篇 |
1983年 | 4篇 |
1982年 | 4篇 |
1981年 | 4篇 |
1980年 | 7篇 |
1979年 | 4篇 |
1975年 | 4篇 |
1972年 | 5篇 |
1970年 | 5篇 |
1969年 | 5篇 |
1968年 | 5篇 |
1967年 | 9篇 |
1966年 | 6篇 |
1963年 | 4篇 |
1962年 | 7篇 |
1960年 | 4篇 |
排序方式: 共有500条查询结果,搜索用时 0 毫秒
321.
Visual short-term memory plays a key role in guiding behavior, and individual differences in visual short-term memory capacity
are strongly predictive of higher cognitive abilities. To provide a broader evolutionary context for understanding this memory
system, we directly compared the behavior of pigeons and humans on a change detection task. Although pigeons had a lower storage
capacity and a higher lapse rate than humans, both species stored multiple items in short-term memory and conformed to the
same basic performance model. Thus, despite their very different evolutionary histories and neural architectures, pigeons
and humans have functionally similar visual short-term memory systems, suggesting that the functional properties of visual
short-term memory are subject to similar selective pressures across these distant species. 相似文献
322.
Davis GJ Gibson BS 《Journal of experimental psychology. Human perception and performance》2012,38(5):1192-1201
Voluntary shifts of attention are often motivated in experimental contexts by using well-known symbols that accurately predict the direction of targets. The authors report 3 experiments, which showed that the presentation of predictive spatial information does not provide sufficient incentive to elicit voluntary shifts of attention. For instance, when allowed to spontaneously choose between using a 100%-valid spatial word cue versus searching without the aid of the cue, observers consistently searched for a unique target without the aid of the cue. Another experiment showed that observers' choice to use spatial word cues could be biased by providing dedicated time to process the cue before the target display appeared (i.e., nonzero, cue-target SOAs). Although this dedicated processing time has routinely been included in spatial cuing experiments, its incentive-inducing role has never been acknowledged. Implications for theories of both voluntary and involuntary control are discussed. (PsycINFO Database Record (c) 2012 APA, all rights reserved). 相似文献
323.
Results from two self-paced reading experiments in English are reported in which subject- and object-extracted relative clauses (SRCs and ORCs, respectively) were presented in contexts that support both types of relative clauses (RCs). Object-extracted versions were read more slowly than subject-extracted versions across both experiments. These results are not consistent with a decay-based working memory account of dependency formation where the amount of decay is a function of the number of new discourse referents that intervene between the dependents (Gibson, 1998; Warren & Gibson, 2002). Rather, these results support interference-based accounts and decay-based accounts where the amount of decay depends on the number of words or on the type of noun phrases that intervene between the dependents. In Experiment 2, presentation in supportive contexts was directly contrasted with presentation in null contexts. Whereas in the null context the extraction effect was only observed during the RC region, in a supportive context the extraction effect was numerically larger and persisted into the following region, thus showing that extraction effects are enhanced in supportive contexts. A sentence completion study demonstrated that the rate of SRCs versus ORCs was similar across null and supportive contexts (with most completions being subject-extractions), ruling out the possibility that an enhanced extraction effect in supportive contexts is due to ORCs being less expected in such contexts. However, the content of the RCs differed between contexts in the completions, such that the RCs produced in supportive contexts were more constrained, reflecting the lexical and semantic content of the preceding context. This effect, which we discuss in terms of expectations/lexico-syntactic priming, suggests that the enhancement of the extraction effect in supportive contexts is due to the facilitation of the subject-extracted condition. 相似文献
324.
GARY W. LEWANDOWSKI JR. 《Personal Relationships》2012,19(1):113-127
The self‐expansion model posits that individuals are fundamentally motivated to expand their sense of self. It is proposed that approach—but not avoidance—motivation underlies self‐expansion and that approach‐motivated individuals should be especially interested in self‐expanding with a person who provides many novel resources, identities, and perspectives. In Studies 1, 2a, and 2b, correlational evidence that self‐expansion is associated with both relationship‐specific and global measures of approach motivation, but is unrelated to avoidance motivation, was found. In Study 3, experimental evidence that approach motivation increases sensitivity to self‐expansion opportunities, such that individuals high in approach motivation are especially attracted to targets who offer many expansion opportunities and unattracted to targets who offer few expansion opportunities was found. Taken together, these studies provide evidence that self‐expansion is rooted in approach motivation. 相似文献
325.
We present a general information-theoretic argument that all efficient communication systems will be ambiguous, assuming that context is informative about meaning. We also argue that ambiguity allows for greater ease of processing by permitting efficient linguistic units to be re-used. We test predictions of this theory in English, German, and Dutch. Our results and theoretical analysis suggest that ambiguity is a functional property of language that allows for greater communicative efficiency. This provides theoretical and empirical arguments against recent suggestions that core features of linguistic systems are not designed for communication. 相似文献
326.
327.
Q.B. Gibson 《Australasian journal of philosophy》2013,91(1):14-30
In a recent article [Mertz 2001] in this journal I argued for the virtues of a realist ontology of relation instances (unit attributes). A major strength of this ontology is an assay of ontic ('material') predication that yields an account of individuation without the necessity of positing and defending 'bare particulars'. The crucial insight is that it is the unifying agency or combinatorial aspect of a relation instance as predicable that is for ontology the principium individuationis [Mertz 2002; 1996]. Or in short, what is ontically predicable, precisely as such, is the cause of individuation. As a preface to this positive doctrine I offered arguments against the coherence of bare particulars as defended in an article by J. P. Moreland [1998]. In a reply contained in this issue Moreland and Timothy Pickavance (hereafter M/P) propose to answer my objections [2002]. The response that follows provides reasons why, I contend, M/P have not succeeded in parrying my objections to bare particulars. 相似文献
328.
WILLIAM F. COX JR. 《Journal of Research on Christian Education》2013,22(3):330-341
Whether known as Christian or Kingdom education, its very nature is opened for examination in this article. From the assumption that Christ is to be at the center of Christian education, it assumedly would be patterned after his life and activities on earth. A review of the Scriptures about Jesus points to an education orientation that is not well represented in extant Christian/Kingdom education. Closer alignment with Christ is recommended. 相似文献
329.
Gibson FP 《Organizational behavior and human decision processes》2000,83(1):141-166
Decision makers in dynamic environments (e.g., stock trading, inventory control, and firefighting) learn poorly in experiments where feedback about the outcomes of their actions is delayed. In searching for ways to mitigate these effects, this paper presents two computational models of learning with feedback delays and contrasts them against human decision-makers' performance. The no-memory model hypothesizes that decision makers always perceive feedback as immediate. The with-memory model hypothesizes that, over time, decision makers are able to develop internal representations of the task that help them to perform with delayed feedback. As borne out by human subjects, both models predict that a display of past history improves learning with delay and that increasing delay increasingly degrades performance. Even though the length of training in this task exceeds that used in many laboratory-based dynamic tasks, neither the two models nor the subjects are able to effectively learn without decision aids when faced with feedback delays. When given an amount of training that more closely approximates that provided in functioning dynamic environments, the with-memory model predicts that human decision makers may learn without decision aids over the long term if feedback delays are simple. These results raise several issues for continued theoretical investigation as well as potential suggestions for training and supporting decision makers in dynamic environments with feedback delays. Copyright 2000 Academic Press. 相似文献
330.
Oney d. Fitzpatrick JR. PH.D. 《Psychology & health》2013,28(6):491-505
Abstract Noncompliance and the psychological and emotional states of patients with low back pain are major concerns for health professionals. The current study evaluated whether amount of information available to patients enhanced compliance to a medical regimen and whether it reduced negative emotions in patients with low back pain. Forty-five orthopaedic non-surgical patients with low back pain were randomly assigned to one of three information presentation conditions: 1) Standard, 2) Pre-examination, and 3) Post-examination. Patients were also separated by compensation and noncompensation within each information group. Patients completed questionnaires at their initial visit and at their follow-up which evaluated their: levels of compliance to a prescribed treatment program, psychological, and emotional states. Results indicated that some patients benefitted from receiving additional information as the Pre-examination and Post-examination groups demonstrated superior comprehension and recall as well as higher levels of compliance to a physical therapy program. In addition, compensation patients complained of more negative psychological and emotional behaviors in comparison to noncompensation patients. Implications of the research and future research considerations were discussed. 相似文献