全文获取类型
收费全文 | 13248篇 |
免费 | 553篇 |
国内免费 | 2篇 |
专业分类
13803篇 |
出版年
2021年 | 84篇 |
2020年 | 153篇 |
2019年 | 180篇 |
2018年 | 257篇 |
2017年 | 285篇 |
2016年 | 286篇 |
2015年 | 213篇 |
2014年 | 275篇 |
2013年 | 1497篇 |
2012年 | 478篇 |
2011年 | 521篇 |
2010年 | 317篇 |
2009年 | 342篇 |
2008年 | 512篇 |
2007年 | 464篇 |
2006年 | 443篇 |
2005年 | 449篇 |
2004年 | 453篇 |
2003年 | 434篇 |
2002年 | 467篇 |
2001年 | 226篇 |
2000年 | 194篇 |
1999年 | 205篇 |
1998年 | 221篇 |
1997年 | 213篇 |
1996年 | 167篇 |
1995年 | 182篇 |
1994年 | 162篇 |
1993年 | 187篇 |
1992年 | 175篇 |
1991年 | 151篇 |
1990年 | 149篇 |
1989年 | 129篇 |
1988年 | 127篇 |
1987年 | 135篇 |
1986年 | 120篇 |
1985年 | 152篇 |
1984年 | 193篇 |
1983年 | 196篇 |
1982年 | 194篇 |
1981年 | 176篇 |
1980年 | 142篇 |
1979年 | 134篇 |
1978年 | 180篇 |
1977年 | 163篇 |
1976年 | 161篇 |
1975年 | 141篇 |
1974年 | 158篇 |
1973年 | 106篇 |
1972年 | 76篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
901.
902.
903.
904.
905.
906.
907.
908.
Michael J. Hautus R. John Irwin Sarah Sutherland 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1994,47(4):1035-1045
The problem of deciding whether two things are the same or different in magnitude can be solved by judging one magnitude relative to the other, or by making absolute judgements about the magnitude of each. The shape of the resulting receiver operating characteristic depends on which solution is adopted. In order to obtain empirical receiver operating characteristics, we therefore had subjects rate their confidence that two tone amplitudes were the same or different. Four subjects each made 500 ratings of three differences in amplitude. The asymmetry in the obtained characteristics indicated that subjects made relative rather than absolute judgements of the amplitudes, despite the fact that making absolute judgements would lead to better performance on the task. 相似文献
909.
910.
Recognition memory judgments have long been assumed to depend on the contributions of two underlying processes: recollection
and familiarity. We measured recollection with receiver-operating characteristic (ROC) data and remember-know judgments. Under
standard remember-know instructions, the two estimates of recollection diverged. When subjects were told they might need to
justify theirremember responses to the experimenter, the two estimates were more likely to agree. The data support the conclusion thatremember responses are generally based on a continuous underlying process but that specific task instructions can produce data that
appear consistent with a high-threshold recollective process. Models based on signal detection theory provide a better account
of these data than does the dual-process model (Yonelinas, 1994) or process-pure interpretations. 相似文献