全文获取类型
收费全文 | 607篇 |
免费 | 38篇 |
出版年
2023年 | 14篇 |
2022年 | 10篇 |
2021年 | 15篇 |
2020年 | 28篇 |
2019年 | 31篇 |
2018年 | 35篇 |
2017年 | 26篇 |
2016年 | 51篇 |
2015年 | 22篇 |
2014年 | 34篇 |
2013年 | 66篇 |
2012年 | 45篇 |
2011年 | 41篇 |
2010年 | 27篇 |
2009年 | 15篇 |
2008年 | 28篇 |
2007年 | 34篇 |
2006年 | 21篇 |
2005年 | 11篇 |
2004年 | 10篇 |
2003年 | 19篇 |
2002年 | 11篇 |
2001年 | 6篇 |
2000年 | 6篇 |
1999年 | 2篇 |
1998年 | 7篇 |
1997年 | 2篇 |
1995年 | 1篇 |
1994年 | 4篇 |
1993年 | 5篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1983年 | 1篇 |
1980年 | 1篇 |
1979年 | 2篇 |
1977年 | 1篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1948年 | 1篇 |
排序方式: 共有645条查询结果,搜索用时 296 毫秒
621.
622.
623.
624.
625.
626.
Cristiano Walter Raimondi Teresa Valente Daria De Gregorio Chiara Torti Valeria Ferrario Valeria Carugati Filippo Miaretsoa Longondraza Mancini Laura Gamba Marco Giacoma Cristina 《Animal cognition》2023,26(5):1661-1673
Animal Cognition - Nonlinear phenomena (NLP) in animal vocalizations arise from irregularities in the oscillation of the vocal folds. Various non-mutually exclusive hypotheses have been put forward... 相似文献
627.
628.
Brian Butterworth Marco Zorzi Luisa Girelli A. R. Jonckheere 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》2001,54(4):1005-1029
It is proposed that arithmetical facts are organized in memory in terms of a principle that is unique to numbers—the cardinal magnitudes of the addends. This implies that sums such as 4 + 2 and 2 + 4 are represented, and searched for, in terms of the maximum and minimum addends. This in turn implies that a critical stage in solving an addition problem is deciding which addend is the larger. The COMP model of addition fact retrieval incorporates a comparison stage, as well as a retrieval stage and a pronunciation stage. Three tasks, using the same subjects, were designed to assess the contribution of these three stages to retrieving the answers to single-digit addition problems. Task 3 was the addition task, which examined whether reaction times (RTs) were explained by the model; Task 1 was a number naming task to assess the contribution of the pronunciation stage; Task 2 was a magnitude comparison task to assess the contribution, if any, of the comparison stage. A regression equation that included just expressions of these three stages was found to account for 71% of the variance. It is argued that the COMP model fits not only the adult RT data better than do alternatives, but also the evidence from development of additional skills. 相似文献
629.
630.