全文获取类型
收费全文 | 2457篇 |
免费 | 90篇 |
国内免费 | 4篇 |
专业分类
2551篇 |
出版年
2021年 | 16篇 |
2020年 | 41篇 |
2019年 | 45篇 |
2018年 | 68篇 |
2017年 | 75篇 |
2016年 | 75篇 |
2015年 | 42篇 |
2014年 | 58篇 |
2013年 | 306篇 |
2012年 | 98篇 |
2011年 | 112篇 |
2010年 | 74篇 |
2009年 | 63篇 |
2008年 | 90篇 |
2007年 | 107篇 |
2006年 | 80篇 |
2005年 | 81篇 |
2004年 | 78篇 |
2003年 | 67篇 |
2002年 | 87篇 |
2001年 | 40篇 |
2000年 | 39篇 |
1999年 | 34篇 |
1998年 | 41篇 |
1997年 | 32篇 |
1996年 | 32篇 |
1995年 | 22篇 |
1994年 | 30篇 |
1993年 | 27篇 |
1992年 | 33篇 |
1991年 | 22篇 |
1990年 | 21篇 |
1989年 | 19篇 |
1988年 | 14篇 |
1987年 | 18篇 |
1986年 | 21篇 |
1985年 | 20篇 |
1984年 | 30篇 |
1983年 | 26篇 |
1982年 | 31篇 |
1981年 | 31篇 |
1980年 | 28篇 |
1979年 | 24篇 |
1978年 | 29篇 |
1977年 | 26篇 |
1976年 | 23篇 |
1975年 | 16篇 |
1974年 | 24篇 |
1973年 | 24篇 |
1967年 | 12篇 |
排序方式: 共有2551条查询结果,搜索用时 0 毫秒
41.
Curtis W. Hart Robin Scroggs Claude Barbre Antoinette Goodwin Philip Paris Mark J. Hanson Kathryn Madden Annette G.E. Esser Raymond J. Lawrence Jr. Jilisa Snyder Karen A. Monk George M. Klee Loy McGill Jill Carlen Kirby Thandeka Pamela Davis Barnett Gregory Forte J.J. Haines Barry Ulanov Elizabeth MacDonald 《Journal of religion and health》1997,36(1):81-104
42.
Julie Aitken Harris Philip A. Vernon Kerry L. Jang 《Personality and individual differences》1995,18(6)
An analysis was conducted to assess whether individuals are more accurate in perceiving those personality characteristics of other' that have a larger genetic component. Adult monozygotic (MZ) twins (63 pairs) and same-sex dizygotic (DZ) twins (35 pairs) completed the Personality Research Form-E (PRF) and the Sibling Evaluation of Personality Characteristics (SEPC) which consists of 20 sets of adjectives corresponding to the 20 trait scales of the PRF. Subjects also evaluated their co-twin with the SEPC. Self-other agreement correlations were then correlated with the heritability estimates of the PRF traits calculated on the same twin sample. The results suggest that accuracy in perceiving the co-twin's personality does increase with the heritability component of the personality dimension. 相似文献
43.
A brief classroom demonstration designed to introduce students to the concepts of self-monitoring, reactivity, and interobserver agreement is presented. The demonstration provides students with opportunities to monitor their own behavior, record the behavior of others, and calculate interobserver agreement percentages. Results of using the demonstration with students from two classes are presented. 相似文献
44.
45.
Scientific Discovery A. Kantorovich 1993 New York, State University of New York Press $17.95
A Model of the Universe Storrs McCall, 1994 Clarendon Press, Oxford 288pp. plus 15pp. appendices, plus 14pp. references plus index 0198240538 £30.00
Explanation David Hillel Ruben (ed. 1993) Oxford University Press pp vi + 365 ISBN 019875129X. Pb £9.95, Hb £27.50 相似文献
46.
Philip Hefner 《Zygon》1994,29(1):67-73
Abstract. This piece challenges Michael Ruse on three points: (1) The charge that Christian myth and doctrine are incredible fails to take into account the scholarship that has clarified the genre to which myth belongs and its function. (2) Naturalistic explanations, like Ruse's, have fully as much difficulty dealing with questions of purpose and evil as religion does. (3) The concept of "deception" has a number of inherent problems that Ruse fails to consider, of which the chief is that it requires a certainty about truth and falsity that Ruse cannot and does not claim to possess. 相似文献
47.
48.
49.
This study assesses the impact of accountability, the status quo, and anticipated costs and benefits on judgement of the acceptability of a drug in the US pharmaceuticals market. Several effects are documented: (1) subjects were more accepting of a drug, the lower the anticipated risks of side effects and the greater the anticipated benefits; (2) subjects were especially unwilling to accept risk when the drug was not yet on the market and when they felt accountable for their decisions; (3) accountable subjects confronted by an off-the-market drug that posed moderate or high risk were also especially likely to procrastinate, to buckpass, and to think in integratively complex ways about the problem, notwithstanding the fact that many more lives would be saved than lost. We explain these results by positing that perceptual-cognitive processes (loss aversion) and political processes (blame avoidance) mutually reinforce each other when decision makers are accountable for choices that raise the possibility of changing the status quo in ways that impose losses on identifiable constituencies. We conclude by commenting on the complex normative issues that arise in labelling response tendencies as biases. Choices that look irrational within one ethical or political framework sometimes appear quite reasonable with another. 相似文献
50.
Philip N. Johnson-Laird 《Cognition》1994,50(1-3):189-209
This paper outlines the theory of reasoning based on mental models, and then shows how this theory might be extended to deal with probabilistic thinking. The same explanatory framework accommodates deduction and induction: there are both deductive and inductive inferences that yield probabilistic conclusions. The framework yields a theoretical conception of strength of inference, that is, a theory of what the strength of an inference is objectively: it equals the proportion of possible states of affairs consistent with the premises in which the conclusion is true, that is, the probability that the conclusion is true given that the premises are true. Since there are infinitely many possible states of affairs consistent with any set of premises, the paper then characterizes how individuals estimate the strength of an argument. They construct mental models, which each correspond to an infinite set of possibilities (or, in some cases, a finite set of infinite sets of possibilities). The construction of models is guided by knowledge and beliefs, including lay conceptions of such matters as the “law of large numbers”. The paper illustrates how this theory can account for phenomena of probabilistic reasoning. 相似文献