全文获取类型
收费全文 | 34773篇 |
免费 | 1363篇 |
国内免费 | 12篇 |
专业分类
36148篇 |
出版年
2019年 | 356篇 |
2018年 | 566篇 |
2017年 | 570篇 |
2016年 | 585篇 |
2015年 | 433篇 |
2014年 | 526篇 |
2013年 | 2530篇 |
2012年 | 901篇 |
2011年 | 982篇 |
2010年 | 634篇 |
2009年 | 574篇 |
2008年 | 898篇 |
2007年 | 820篇 |
2006年 | 784篇 |
2005年 | 666篇 |
2004年 | 655篇 |
2003年 | 630篇 |
2002年 | 656篇 |
2001年 | 1027篇 |
2000年 | 993篇 |
1999年 | 746篇 |
1998年 | 355篇 |
1997年 | 349篇 |
1996年 | 355篇 |
1992年 | 681篇 |
1991年 | 643篇 |
1990年 | 630篇 |
1989年 | 598篇 |
1988年 | 622篇 |
1987年 | 557篇 |
1986年 | 598篇 |
1985年 | 581篇 |
1984年 | 521篇 |
1983年 | 431篇 |
1982年 | 355篇 |
1981年 | 349篇 |
1979年 | 536篇 |
1978年 | 410篇 |
1977年 | 373篇 |
1976年 | 369篇 |
1975年 | 458篇 |
1974年 | 568篇 |
1973年 | 622篇 |
1972年 | 486篇 |
1971年 | 489篇 |
1970年 | 439篇 |
1969年 | 479篇 |
1968年 | 596篇 |
1967年 | 515篇 |
1966年 | 540篇 |
排序方式: 共有10000条查询结果,搜索用时 6 毫秒
11.
12.
13.
Corinna S. Martarelli Fred W. Mast 《The British journal of developmental psychology》2011,29(3):425-436
We investigated eye‐movements during preschool children's pictorial recall of seen objects. Thirteen 3‐ to 4‐year‐old children completed a perceptual encoding and a pictorial recall task. First, they were exposed to 16 pictorial objects, which were positioned in one of four distinct areas on the computer screen. Subsequently, they had to recall these pictorial objects from memory in order to respond to specific questions about visual details. We found that children spent more time fixating the areas in which the pictorial objects were previously displayed. We conclude that as early as age 3–4 years old, children show specific eye‐movements when they recall pictorial contents of previously seen objects. 相似文献
14.
15.
16.
The intuition that we have privileged and unrestricted access to ourselves – that we inevitably know who we are, how we feel, what we do, and what we think – is very compelling. Here, we review three types of evidence about the accuracy of self-perceptions of personality and conclude that the glass is neither full nor empty. First, studies comparing self-perceptions of personality to objective criteria suggest that self-perceptions are at least tethered to reality – people are not completely clueless about how they behave, but they are also far from perfect. Second, studies examining how well people’s self-perceptions agree with others’ perceptions of them suggest that people’s self-views are not completely out of synch with how they are seen by those who know them best, but they are also far from identical. Third, studies examining whether people know the impressions they make on others suggest that people do have some glimmer of insight into the fact that others see them differently than they see themselves but there is still a great deal people do not know about how others see them. The findings from all three approaches point to the conclusion that self-knowledge exists but leaves something to be desired. The status of people’s self-knowledge about their own personality has vast implications both for our conception of ourselves as rational agents and for the methods of psychological inquiry. 相似文献
17.
Two studies tested the hypothesis that certain positive emotions speed recovery from the cardiovascular sequelae of negative emotions. In Study 1, 60 subjects (Ss) viewed an initial fear-eliciting film, and were randomly assigned to view a secondary film that elicited: (a) contentment; (b) amusement; (c) neutrality; or (d) sadness. Compared to Ss who viewed the neutral and sad secondary films, those who viewed the positive films exhibited more rapid returns to pre-film levels of cardiovascular activation. In Study 2, 72 Ss viewed a film known to elicit sadness. Fifty Ss spontaneously smiled at least once while viewing this film. Compared to Ss who did not smile, those who smiled exhibited more rapid returns to pre-film levels of cardiovascular activation. We discuss these findings in terms of emotion theory and possible health-promoting functions of positive emotions. 相似文献
18.
19.
A. N. WILLIAMS 《Modern Theology》2004,20(4):505-526
The essay examines intellectual virtue in the Summa theologiae, taking it as an interpretative key to the epistemology of the Summa theologiae as a whole. Because Aquinas blurs the line between the acquired and the theological virtues, and between virtues and the gifts of the Spirit, it becomes impossible to maintain the distinction between the realms of nature and grace, or between natural reason and revealed truth: grace permeates the most ordinary activities of human reasoning. This reading of the Summa theologiae raises questions about many contemporary debates, particularly those concerning natural law. 相似文献
20.