全文获取类型
收费全文 | 7698篇 |
免费 | 257篇 |
国内免费 | 5篇 |
专业分类
7960篇 |
出版年
2020年 | 81篇 |
2019年 | 92篇 |
2018年 | 137篇 |
2017年 | 140篇 |
2016年 | 164篇 |
2015年 | 126篇 |
2014年 | 126篇 |
2013年 | 769篇 |
2012年 | 268篇 |
2011年 | 276篇 |
2010年 | 181篇 |
2009年 | 216篇 |
2008年 | 280篇 |
2007年 | 314篇 |
2006年 | 280篇 |
2005年 | 256篇 |
2004年 | 245篇 |
2003年 | 299篇 |
2002年 | 267篇 |
2001年 | 108篇 |
2000年 | 106篇 |
1999年 | 131篇 |
1998年 | 102篇 |
1997年 | 115篇 |
1996年 | 110篇 |
1995年 | 125篇 |
1994年 | 96篇 |
1993年 | 116篇 |
1992年 | 101篇 |
1991年 | 91篇 |
1990年 | 77篇 |
1989年 | 79篇 |
1988年 | 84篇 |
1987年 | 97篇 |
1986年 | 81篇 |
1985年 | 90篇 |
1984年 | 114篇 |
1983年 | 119篇 |
1982年 | 107篇 |
1981年 | 102篇 |
1980年 | 109篇 |
1979年 | 107篇 |
1978年 | 115篇 |
1977年 | 107篇 |
1976年 | 119篇 |
1975年 | 91篇 |
1974年 | 94篇 |
1973年 | 88篇 |
1972年 | 58篇 |
1971年 | 45篇 |
排序方式: 共有7960条查询结果,搜索用时 8 毫秒
951.
Building on recent research examining the influence of decision making on subsequent goal striving and decision enactment, we consider and elaborate on the mechanisms through which effortful decisions are made, maintained, and enacted. Our proposed framework builds on the Dholakia and Bagozzi ( 2002 ) model, distinguishes between two important types of intentions and desires, and shows that the motivation‐mustering function of the decision process is mediated by goal and implementation desires. In addition to decision processes, the roles of goal feasibility, anticipated emotions, attitudes, subjective norms, and perceived behavioral control are also elaborated on. Through a two‐wave field study tracking real decisions and their pursuit by participants, we find empirical support for our model of effortful decision making and enactment. Copyright © 2003 John Wiley & Sons, Ltd. 相似文献
952.
953.
954.
The American Journal of Psychoanalysis - 相似文献
955.
956.
Richard L. Lippke 《Pacific Philosophical Quarterly》2003,84(2):127-145
Abstract: Critics charge that retributivists fail to show why the state should concern itself with ensuring that criminal offenders are punished in accordance with their ill deserts. Drawing on the notion that the state should attempt to equalize the realization of the interests designated by rights, it is argued that legal punishment restores the equality of condition, disrupted by criminal conduct, that all citizens are entitled to. While this equality of condition might be restored in various ways, it is argued that the imposition of punitive losses is the most appropriate way to restore it in most cases. An account of the ill deserts of offenders, as a function of the harms their crimes produce and the extent of their culpability for those harms, is briefly elaborated. 相似文献
957.
Knowing when to persevere with a plan and knowing when to ditch it and change strategy is highly adaptive and breaks down in several frontal and striatal disorders. Cognitive flexibility is also susceptible to tonic influences of neuromodulators (such as dopamine) and so may be influenced by everyday fluctuations in processes known to depend upon them (such as motivation). The current study employed an attentional shifting paradigm to examine the influence of changes in food-related motivational state in healthy volunteers. Hunger was induced through fasting (physiological manipulation) or through the presentation of appetitive food cues prior to testing (desire manipulation). The desire manipulation produced a stronger effect than fasting by inducing errors when participants were attempting to shift. The results suggest that everyday fluctuations in appetite and desire can produce a significant impact on cognition, highlighting implications for our understanding of excessive motivational control including maladaptive eating behaviour. 相似文献
958.
Richard L. Lippke 《Journal of applied philosophy》2004,21(2):109-124
abstract Supermax prisons subject inmates to extreme isolation and sensory deprivation for extended periods of time. Crime reduction and retributive arguments in favour of supermax confinement are elaborated. Both types of arguments are shown to falter once the logic of the two approaches to the justification of legal punishment is made clear and evidence about the effects of supermax confinement on inmates is considered. It is also argued that many criminal offenders suffer from defects in their capacities for morally responsible action, lack sufficient opportunities to remain law‐abiding, or are understandably alienated from society and the prison regime. The implications of this more realistic picture of offenders for supermax confinement are then explored briefly. 相似文献
959.
960.