全文获取类型
收费全文 | 697篇 |
免费 | 187篇 |
国内免费 | 163篇 |
出版年
2023年 | 21篇 |
2022年 | 28篇 |
2021年 | 29篇 |
2020年 | 49篇 |
2019年 | 28篇 |
2018年 | 41篇 |
2017年 | 69篇 |
2016年 | 57篇 |
2015年 | 47篇 |
2014年 | 74篇 |
2013年 | 104篇 |
2012年 | 66篇 |
2011年 | 61篇 |
2010年 | 74篇 |
2009年 | 50篇 |
2008年 | 38篇 |
2007年 | 33篇 |
2006年 | 44篇 |
2005年 | 25篇 |
2004年 | 14篇 |
2003年 | 7篇 |
2002年 | 7篇 |
2001年 | 3篇 |
2000年 | 8篇 |
1999年 | 1篇 |
1998年 | 3篇 |
1997年 | 1篇 |
1996年 | 3篇 |
1995年 | 7篇 |
1994年 | 6篇 |
1993年 | 9篇 |
1992年 | 7篇 |
1991年 | 8篇 |
1990年 | 1篇 |
1989年 | 2篇 |
1986年 | 3篇 |
1985年 | 5篇 |
1978年 | 1篇 |
1977年 | 3篇 |
1975年 | 1篇 |
1974年 | 1篇 |
1965年 | 1篇 |
1962年 | 3篇 |
1961年 | 2篇 |
1959年 | 1篇 |
1952年 | 1篇 |
排序方式: 共有1047条查询结果,搜索用时 15 毫秒
61.
62.
Claassen CA Trivedi MH Shimizu I Stewart S Larkin GL Litovitz T 《Suicide & life-threatening behavior》2006,36(2):192-212
The absence of validated U.S. rates of nonfatal suicidal behavior places risk management and injury prevention programs at danger of being poorly informed and inadequately conceptualized. In this study we compare estimated rates of intentional self-harm from two ongoing surveys (National Electronic Injury Surveillance System-All Injury Program-NEISS-AIP; National Hospital Ambulatory Medical Care Survey-NHAMCS) to data from the Toxic Exposure Surveillance System. Results suggest that, for every 2002-2003 suicide, there were 12 (NEISSAIP) or 15 (NHAMCS) self-harm-related emergency department visits, and for every intentional self-poisoning death there were 33 intentional overdoses reported to poison control centers, of which two ultimately went untreated. 相似文献
63.
Functional impulsivity and reinforcement sensitivity theory 总被引:1,自引:0,他引:1
64.
65.
66.
67.
Adam M. Perkins Andrew Cooper Maura Abdelall Luke D. Smillie Philip J. Corr 《Journal of personality》2010,78(3):1071-1090
ABSTRACT The revised Reinforcement Sensitivity Theory (rRST) of personality ( Gray & McNaughton, 2000 ) maintains that trait individual differences in the operation of defensive systems relate to facets of human personality, most notably anxiety and fear. We investigated this theory in 2 separate studies (total N=270) using a threat scenario research strategy ( Blanchard, Hynd, Minke, Minemoto, & Blanchard, 2001 ). Consistent with rRST, results showed that individuals with high fear questionnaire scores tended to select defensive responses entailing orientation away from threat (e.g., run away) and that fear‐prone individuals also tended to perceive threats as magnified. The extent of this threat magnification mediated the positive association observed between fear and orientation away from threat. Overall, results suggest that interindividual variance in defensive reactions is associated with a variety of existing personality constructs but that further research is required to determine the precise relationship between personality and defensive reactions. 相似文献
68.
Luke W. Hyde Daniel S. Shaw Kristin L. Moilanen 《Journal of abnormal child psychology》2010,38(2):197-209
The purpose of the study was to advance our understanding of the developmental precursors of Moral Disengagement (MD) and
the role of MD in the development of antisocial behavior from early risk among an ethnically diverse sample of 187 low-income
boys followed prospectively from ages 1.5 to 17. Results indicated associations between early rejecting parenting, neighborhood
impoverishment, and child empathy and later MD. The link between some of these early constructs and later antisocial behavior
was mediated by MD. Finally, in an exploratory path model both MD and biases in social information processing were found to
mediate separate paths from early risk factors to later antisocial behavior. Results were partially consistent with the notion
that adolescent MD was predicted by a combination of early family, neighborhood, and child risk factors, and that MD may be
a mechanism underlying some boys’ risk of antisocial behavior. 相似文献
69.
人与自然和谐的道德基础——古代"天人合一"思想的现代生态伦理启示 总被引:4,自引:0,他引:4
人与自然的和谐有着道德基础。古代的“天人合一”思想为我们从道德的视角研究人与自然的和谐,以及建构现代生态伦理观提供了一定的帮助。从道德的意义上,人与自然的和谐中人是道德主体,承担着全部道德责任,其行为是道德评价的对象。人对自然的适应与改造、尊重与利用是辩证的统一。 相似文献
70.
ABSTRACTAlthough previous research on retrieval practice (RP) has predominantly featured stimuli with discrete right-or-wrong answers, continuous measures offer potentially greater sensitivity in assessing the effects of RP on memory precision. The present study used a colour gradient (125 points ranging from magenta to yellow) as a continuous response variable. The colours of different images were learned through either RP or restudy and either one or three cycles of practice after initial study. On a delayed final test, participants’ memory was assessed for each item’s colour. Participants also created per-item intervals representing the region where they believed the correct colour most likely to have been. We found that repeated rounds of RP enhanced the correspondence between responses and the correct colour. In addition, RP led to participants creating more accurate (correct answers were more likely to be within the participant-specified intervals) and more precise (narrower) intervals relative to restudy, suggesting that RP enhances the precision of memories. 相似文献