全文获取类型
收费全文 | 503篇 |
免费 | 13篇 |
专业分类
516篇 |
出版年
2019年 | 10篇 |
2018年 | 11篇 |
2017年 | 10篇 |
2016年 | 15篇 |
2015年 | 7篇 |
2014年 | 9篇 |
2013年 | 60篇 |
2012年 | 14篇 |
2011年 | 18篇 |
2010年 | 7篇 |
2009年 | 11篇 |
2008年 | 18篇 |
2007年 | 15篇 |
2006年 | 14篇 |
2005年 | 11篇 |
2004年 | 15篇 |
2003年 | 15篇 |
2002年 | 15篇 |
2001年 | 5篇 |
2000年 | 9篇 |
1999年 | 8篇 |
1998年 | 13篇 |
1997年 | 9篇 |
1996年 | 10篇 |
1995年 | 6篇 |
1994年 | 11篇 |
1992年 | 7篇 |
1991年 | 10篇 |
1990年 | 7篇 |
1989年 | 9篇 |
1988年 | 4篇 |
1987年 | 12篇 |
1986年 | 4篇 |
1985年 | 4篇 |
1984年 | 4篇 |
1983年 | 9篇 |
1981年 | 6篇 |
1980年 | 6篇 |
1979年 | 5篇 |
1977年 | 6篇 |
1975年 | 8篇 |
1973年 | 6篇 |
1972年 | 6篇 |
1971年 | 3篇 |
1970年 | 3篇 |
1969年 | 4篇 |
1968年 | 6篇 |
1966年 | 8篇 |
1964年 | 4篇 |
1954年 | 4篇 |
排序方式: 共有516条查询结果,搜索用时 15 毫秒
181.
The inverse base-rate effect is a bias in contingency learning in which participants tend to predict a rare outcome for a conflicting set of perfectly predictive cues. Although the effect is often explained by attention biases during learning, inferential strategies at test may also contribute substantially to the effect. In three experiments, we manipulated the frequencies of outcomes and trial types to determine the critical conditions for the effect, thereby providing novel tests of the reasoning processes that could contribute to it. The rare bias was substantially reduced when the outcomes were experienced at equal rates in the presence of predictive-cue frequency differences (Exp. 2), and when the predictive cues were experienced at equal rates in the presence of outcome frequency differences (Exp. 3). We also found a consistent common-outcome bias for novel cue compounds. The results indicate the importance of both cue and outcome frequencies to the inverse base-rate effect, and reveal a combination of necessary conditions that are not well captured by appealing to inferential strategies at test. Although both attention-based and inferential theories explain some aspects of these data, no existing theory fully accounts for these effects of relative novelty. 相似文献
182.
Don J. DeVoretz Sergiy Pivnenko 《Journal of International Migration and Integration》2005,6(3-4):435-468
Immigrants ascend to citizenship at differential rates in Canada. This paper investigates the economic costs and benefits derived from citizenship to rationalize the differential rates of immigrant citizenship ascension. Canadian earnings evidence confirms the sizeable economic benefits of citizenship and a decomposition analysis attributes this benefit to self-selection, namely the more productive immigrants become Canadian citizens. 相似文献
183.
In this paper we consider the structure of the class FGModS of full generalized models of a deductive system S from a universal-algebraic point of view, and the structure of the set of all the full generalized models of S on a fixed algebra A from the lattice-theoretical point of view; this set is represented by the lattice FACSs A of all algebraic closed-set systems C on A such that (A, C) ε FGModS. We relate some properties of these structures with tipically logical properties of the sentential logic S. The main algebraic properties we consider are the closure of FGModS under substructures and under reduced products, and the property that for any A the lattice FACSs A is a complete sublattice of the lattice of all algebraic closed-set systems over A. The logical properties are the existence
of a fully adequate Gentzen system for S, the Local Deduction Theorem and the Deduction Theorem for S. Some of the results are established for arbitrary deductive systems, while some are found to hold only for deductive systems
in more restricted classes like the protoalgebraic or the weakly algebraizable ones. The paper ends with a section on examples
and counterexamples.
Dedicated to the memory of Willem Johannes Blok 相似文献
184.
Despite the widespread interest in understanding and identifying risk takers by psychologists, clinicians, and economists, the risk literature currently lacks consensus regarding the nature of risk taking and its measurement. Existing measures of risk taking are predominantly domain‐specific despite emerging support for risk taking as a domain‐general disposition. In the present paper, we examine the nature of risk taking as a domain‐general personality disposition and develop a concise measure: the General Risk Propensity Scale (GRiPS). Data from 1,523 participants across five studies provided evidence for its construct validity. The GRiPS converged with other self‐report measures of risk taking and provided incremental prediction of work, academic, and life outcomes over and above the five‐factor model of personality and the Domain‐Specific Risk Taking Scale. 相似文献
185.
Watkins C. Edward Hook Joshua N. Owen Jesse DeBlaere Cirleen Davis Don E. Callahan Jennifer L. 《American journal of psychoanalysis》2019,79(3):352-374
The American Journal of Psychoanalysis - Although recognized as highly crucial to supervision practice (e.g., Tummala-Narra, 2004), culture has been addressed minimally in the psychoanalytic... 相似文献
186.
Don A. Moore William M.P. Klein 《Organizational behavior and human decision processes》2008,107(1):60-74
Which matters more—beliefs about absolute ability or ability relative to others? This study set out to compare the effects of such beliefs on satisfaction with performance, self-evaluations, and bets on future performance. In Experiment 1, undergraduate participants were told they had answered 20% correct, 80% correct, or were not given their scores on a practice test. Orthogonal to this manipulation, participants learned that their performance placed them in the 23rd percentile or 77th percentile, or they did not receive comparative feedback. Participants were then given a chance to place bets on two games—one in which they needed to get more than 50% right to double their money (absolute bet), and one in which they needed to beat more than 50% of other test-takers (comparative bet). Absolute feedback influenced comparative betting, particularly when no comparative feedback was available. Comparative feedback exerted weaker and inconsistent effects on absolute bets. Absolute feedback also had stronger (and more consistent) effects on satisfaction with performance and state self-esteem. Experiment 2 replicated these effects in a different university sample, and demonstrated that the effects emerge even when bets are placed after participants rate their satisfaction with their performance (although these ratings do not mediate the effect of feedback on bets). These findings suggest that information about one’s absolute standing on a dimension may be more influential than information about comparative standing, partially supporting a key tenet of Festinger’s [Festinger, L. (1954). A theory of social comparison processes. Human Relations, 7, 117–140.] theory of social comparison. 相似文献
187.
Don Browning 《Zygon》2008,43(3):557-562
Jeffrey Tillman is perceptive in noticing that certain Protestant theologians have used evolutionary theory to become more sympathetic to Roman Catholic views of Christian love. But he is incorrect in saying that these formulations deemphasize a place for self‐sacrifice in Christian love. Christian love defined as a strenuous equal‐regard for both other and self also requires sacrificial efforts to restore love as equal‐regard when finitude and sin undermine genuine mutuality and community. 相似文献
188.
189.
190.
Don S. Levi 《亚洲哲学》2004,14(1):3-23
This paper is a critique of certain arguments given by the Milindapanha and Jay Garfield for the conventional nature of reality or existence. These arguments are of interest in their own right. They also are significant if they are presumed to attack an obstacle we all face in achieving non‐attachment, namely, our belief in the inherent or substantial existence of ourselves and the familiar objects of our world. The arguments turn on a distinction between these objects, and some other way of conceiving of them, in terms of which their conventional existence becomes apparent. After the distinction and the arguments that depend on it are shown to be problematic, the paper concludes with some reflections on the doctrine of skillful means and its applicability to Buddhist philosophical argument. 相似文献