全文获取类型
收费全文 | 977篇 |
免费 | 25篇 |
国内免费 | 2篇 |
出版年
2022年 | 8篇 |
2019年 | 10篇 |
2018年 | 11篇 |
2017年 | 12篇 |
2016年 | 12篇 |
2015年 | 21篇 |
2014年 | 10篇 |
2013年 | 132篇 |
2012年 | 27篇 |
2011年 | 35篇 |
2010年 | 16篇 |
2009年 | 22篇 |
2008年 | 16篇 |
2007年 | 27篇 |
2006年 | 32篇 |
2005年 | 33篇 |
2004年 | 22篇 |
2003年 | 41篇 |
2002年 | 30篇 |
2001年 | 14篇 |
2000年 | 21篇 |
1999年 | 19篇 |
1998年 | 16篇 |
1997年 | 14篇 |
1996年 | 11篇 |
1995年 | 8篇 |
1994年 | 8篇 |
1993年 | 8篇 |
1991年 | 12篇 |
1987年 | 8篇 |
1985年 | 14篇 |
1984年 | 13篇 |
1983年 | 10篇 |
1982年 | 12篇 |
1981年 | 18篇 |
1980年 | 15篇 |
1979年 | 17篇 |
1978年 | 15篇 |
1977年 | 8篇 |
1976年 | 7篇 |
1975年 | 15篇 |
1974年 | 21篇 |
1973年 | 11篇 |
1972年 | 9篇 |
1971年 | 8篇 |
1970年 | 9篇 |
1969年 | 8篇 |
1968年 | 9篇 |
1967年 | 9篇 |
1966年 | 10篇 |
排序方式: 共有1004条查询结果,搜索用时 15 毫秒
991.
992.
Carl Murchison 《The Journal of genetic psychology》2013,174(3):440-446
993.
A network-oriented HIV prevention intervention based on social identity theory and peer outreach was implemented for HIV positive and negative drug users. A community sample of 250 were randomly assigned to an equal-attention control condition or a multisession, small-group experimental condition, which encouraged peer outreach; 94% of participants were African American, and 66% used cocaine or opiates. At follow-up, 92% of participants returned, and experimental compared with control group participants were 3 times more likely to report reduction of injection risk behaviors and 4 times more likely to report increased condom use with casual sex partners. Results suggest that psychosocial intervention emphasizing prosocial roles and social identity, and incorporating peer outreach strategies, can reduce HIV risk in low-income, drug-using communities. 相似文献
994.
995.
996.
Toni Spring Herbert D. Saltzstein Leeann Siegel 《The Journal of genetic psychology》2021,182(1):47-59
AbstractIn this study, 232 (89 11- to 12-year-olds, 71 13- to 14-year-olds; 72 15- to 16-year-olds) students recruited from grades 6th–11th in an urban public high school participated in a study of eyewitness identification. The focus of this study was on the effects of age, gender and moral orientation on decisional bias and, as a secondary outcome, on accuracy (using signal detection analysis).The primary purpose of this and previous studies in this series is to uncover implicit moral decision-making in decisional bias. In this study the perpetrator, the bystanders and the foil were all females. Prior to completing the eyewitness identification task, participants were given instructions that emphasized either (a) fairness and crime prevention, or (b) neither. These instructions had no discernible effect on accuracy but, as in past studies, younger participants (below the age of 13) had lower decisional criteria, resulting in a higher rate of false alarms/positives. Further, those who judged the transgression as worse had a lower decisional criterion, indicating more false alarms. Females were more accurate than the males in identifying the female perpetrator and scored significantly higher on how bad they would feel if they were the victim than did the males. 相似文献
997.
998.
999.
1000.