全文获取类型
收费全文 | 81篇 |
免费 | 1篇 |
专业分类
82篇 |
出版年
2022年 | 1篇 |
2020年 | 1篇 |
2018年 | 2篇 |
2017年 | 1篇 |
2016年 | 3篇 |
2015年 | 3篇 |
2014年 | 1篇 |
2013年 | 6篇 |
2012年 | 4篇 |
2011年 | 10篇 |
2010年 | 6篇 |
2009年 | 4篇 |
2008年 | 4篇 |
2007年 | 3篇 |
2006年 | 5篇 |
2004年 | 5篇 |
2003年 | 2篇 |
2002年 | 3篇 |
2001年 | 2篇 |
2000年 | 1篇 |
1998年 | 2篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1993年 | 1篇 |
1992年 | 3篇 |
1990年 | 1篇 |
1985年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
排序方式: 共有82条查询结果,搜索用时 0 毫秒
81.
Evidence of metamemory, the ability to monitor one’s own memory, has been obtained in some primates, but it appears to be
weaker in other species. In this study, we examined whether crows flexibly modulate their behavior by monitoring the strength
of memory trace in a delayed matching-to-sample task using two paradigms. First, crows performing a memory test were given
an escape option to decline taking the test (prospective metamemory). Second, crows were given the escape option as a “not
confident” report after completing the test (retrospective metamemory). Accurate memory performance yielded a reward with
a higher probability, whereas inaccurate memory performance resulted in no such recompense. The escape option yielded a reward
with a lower probability. In the prospective metamemory test, crows escaped the memory test more frequently with longer delay
intervals than they did with shorter delay intervals but no more frequently in the sample-omission than the sample-present
trials, indicating that the crows decided to take the test or decline it by using the delay interval as a cue. In contrast,
in the retrospective metamemory test, the crows escaped the memory test more frequently when their memory-test response was
incorrect than correct and more frequently in the sample-omission than the sample-present trials, indicating that the crows
recognized confidence regarding their choice in the memory test and utilized the escape option to maximize reward probability.
Although these results suggest that crows retrospectively monitor the strength of memory trace, their prospective metamemory
ability has not yet been confirmed in the present paradigm. 相似文献
82.
Shigeru Itoh 《World Futures: Journal of General Evolution》2013,69(3-4):331-347
The dominance of such Japanese metropolises as Tokyo is discussed, as well as prospects for local cities. The housing environment, urban renewal, and inudstrializa‐tion patterns in urban Japan are explored. 相似文献