全文获取类型
收费全文 | 173647篇 |
免费 | 7768篇 |
国内免费 | 155篇 |
出版年
2021年 | 1493篇 |
2020年 | 2771篇 |
2019年 | 3429篇 |
2018年 | 3494篇 |
2017年 | 3967篇 |
2016年 | 4594篇 |
2015年 | 3918篇 |
2014年 | 4793篇 |
2013年 | 23425篇 |
2012年 | 4467篇 |
2011年 | 3629篇 |
2010年 | 3894篇 |
2009年 | 4751篇 |
2008年 | 3883篇 |
2007年 | 3364篇 |
2006年 | 3991篇 |
2005年 | 3960篇 |
2004年 | 3447篇 |
2003年 | 3113篇 |
2002年 | 2898篇 |
2001年 | 3501篇 |
2000年 | 3360篇 |
1999年 | 3271篇 |
1998年 | 2843篇 |
1997年 | 2663篇 |
1996年 | 2569篇 |
1995年 | 2411篇 |
1994年 | 2379篇 |
1993年 | 2337篇 |
1992年 | 2702篇 |
1991年 | 2545篇 |
1990年 | 2389篇 |
1989年 | 2294篇 |
1988年 | 2258篇 |
1987年 | 2278篇 |
1986年 | 2243篇 |
1985年 | 2483篇 |
1984年 | 2547篇 |
1983年 | 2304篇 |
1982年 | 2379篇 |
1981年 | 2349篇 |
1980年 | 2179篇 |
1979年 | 2200篇 |
1978年 | 2192篇 |
1977年 | 2168篇 |
1976年 | 1941篇 |
1975年 | 2016篇 |
1974年 | 2067篇 |
1973年 | 1949篇 |
1972年 | 1542篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
161.
162.
Although perceived health risk plays a prominent role in theories of health behavior, its empirical role in risk taking is less clear. In Study 1 (N = 129), 2 measures of drivers' risk-taking behavior were found to be unrelated to self-estimates of accident concern but to be related to self-ratings of driving skill and the perceived thrill of driving. In Study 2 (N = 405), out of a wide range of potential influences, accident concern had the weakest relationship with risk taking. The authors concluded that although health risk is a key feature in many theories of health behavior and a central focus for researchers and policy makers, it may not be such a prominent factor for those actually taking the risk. 相似文献
163.
164.
165.
166.
167.
Stefan R. Schweinberger Anja Herholz Volker Stief 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1997,50(3):498-517
Two experiments examined repetition priming in the recognition of famous voices. In Experiment 1, reaction times for fame decisions to famous voice samples were shorter than in an unprimed condition, when voices were primed by a different voice sample of the same person having been presented in an earlier phase of the experiment. No effect of voice repetition was observed for non-famous voices. In Experiment 2, it was investigated whether this priming effect is voice-specific or whether it is related to post-perceptual processes in person recognition. Recognizing a famous voice was again primed by having earlier heard a different voice sample of that person. Although an earlier exposure to that person's name did not cause any priming, there was some indication of priming following an earlier exposure to that person's face. Finally, earlier exposure to the identical voice sample (as compared to a different voice sample from the same person) caused a considerable bias towards responding 'famous'-i.e. performance benefits for famous but costs for nonfamous voices. The findings suggestthat (1) repetition priming invoice recognition primarily involves the activation of perceptual representations of voices, and (2) it is important to determine the conditions in which priming causes bias effects that need to be disentangled from performance benefits. 相似文献
168.
169.
John J. Furedy 《Integrative psychological & behavioral science》1990,25(3):152-152
170.