全文获取类型
收费全文 | 13283篇 |
免费 | 678篇 |
国内免费 | 4篇 |
出版年
2023年 | 61篇 |
2021年 | 139篇 |
2020年 | 238篇 |
2019年 | 239篇 |
2018年 | 345篇 |
2017年 | 375篇 |
2016年 | 416篇 |
2015年 | 307篇 |
2014年 | 372篇 |
2013年 | 1399篇 |
2012年 | 620篇 |
2011年 | 657篇 |
2010年 | 408篇 |
2009年 | 409篇 |
2008年 | 552篇 |
2007年 | 576篇 |
2006年 | 485篇 |
2005年 | 497篇 |
2004年 | 475篇 |
2003年 | 432篇 |
2002年 | 451篇 |
2001年 | 224篇 |
2000年 | 196篇 |
1999年 | 222篇 |
1998年 | 195篇 |
1997年 | 188篇 |
1996年 | 177篇 |
1995年 | 163篇 |
1994年 | 150篇 |
1993年 | 141篇 |
1992年 | 169篇 |
1991年 | 141篇 |
1990年 | 120篇 |
1989年 | 99篇 |
1988年 | 95篇 |
1987年 | 98篇 |
1986年 | 106篇 |
1985年 | 131篇 |
1984年 | 125篇 |
1983年 | 120篇 |
1982年 | 134篇 |
1981年 | 145篇 |
1980年 | 119篇 |
1979年 | 114篇 |
1978年 | 110篇 |
1977年 | 136篇 |
1976年 | 104篇 |
1975年 | 98篇 |
1974年 | 96篇 |
1973年 | 83篇 |
排序方式: 共有10000条查询结果,搜索用时 125 毫秒
21.
22.
Thomas Suddendorf 《The British journal of developmental psychology》2010,28(2):491-498
Various lines of research have recently reported links between the ability to recall past and imagine future episodes. Here I report evidence that such links exist in development. Eighty‐two children were asked to report what they did yesterday and what they are going to do tomorrow. Children who could answer one were also more likely to answer the other question. Furthermore, there was an association between the quantity of responses for past and future questions. This correlation continued to be significant even when controlling for children's capacity to answer similar questions that did not have a temporal, episodic component (e.g., ‘tell me all the things that you can think of that are red’). Together, these results are in line with the growing evidence for fundamental links in the neuro‐cognitive resources involved in thinking about past and future events. 相似文献
23.
24.
25.
26.
Peter Furlong 《Pacific Philosophical Quarterly》2017,98(4):512-532
It is widely assumed that candidates for free, undetermined choices must have objective probabilities prior to their performance. Indeed although this premise figures prominently in a widely discussed argument against libertarianism, few libertarians have called it into question. In this article, I will investigate whether libertarians ought to reject it. I will conclude that doing so should not be tempting to event‐causal libertarians or most agent‐causal ones, because the added costs outweigh the benefits. 相似文献
27.
28.
29.
30.