首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   875篇
  免费   41篇
  2023年   11篇
  2022年   16篇
  2021年   11篇
  2020年   19篇
  2019年   25篇
  2018年   34篇
  2017年   35篇
  2016年   35篇
  2015年   25篇
  2014年   30篇
  2013年   106篇
  2012年   41篇
  2011年   33篇
  2010年   21篇
  2009年   31篇
  2008年   25篇
  2007年   35篇
  2006年   21篇
  2005年   25篇
  2004年   22篇
  2003年   18篇
  2002年   21篇
  2001年   17篇
  2000年   20篇
  1999年   15篇
  1998年   8篇
  1997年   7篇
  1995年   7篇
  1994年   10篇
  1992年   15篇
  1991年   7篇
  1990年   8篇
  1989年   8篇
  1988年   8篇
  1986年   6篇
  1985年   10篇
  1984年   10篇
  1983年   9篇
  1982年   9篇
  1981年   6篇
  1979年   8篇
  1976年   4篇
  1975年   6篇
  1974年   7篇
  1973年   5篇
  1971年   8篇
  1970年   6篇
  1968年   7篇
  1967年   11篇
  1966年   6篇
排序方式: 共有916条查询结果,搜索用时 78 毫秒
871.
Data from the 2010 Minnesota Student Survey was analyzed to identify risk and protective factors that distinguished adolescents across three groups: no suicidality, suicidal ideation only, and suicide attempt. The population‐based sample included 70,022 students in grades 9 and 12. Hopelessness and depressive symptoms emerged as important risk factors to distinguish youth who reported suicidal ideation or behavior from those without a history of suicidality. However, these factors were not as important in differentiating adolescents who attempted suicidal from those who considered suicide but did not act on their thoughts. Instead, for both genders, self‐injury represented the most important factor to distinguish these youth. Other risk factors that differentiated the latter groups, but not the former groups, for males were dating violence victimization and cigarette smoking, and for females was a same‐sex sexual experience. Running away from home also seemed to increase the risk of a suicide attempt among youth in this study. Parent connectedness and academic achievement emerged as important protective factors to differentiate all the groups, yet neighborhood safety appeared to protect against the transition from suicidal thoughts to behavior. Findings from this study suggest risk and protective factors practitioners should target in clinical assessments and intervention programs to help prevent suicidal behavior among youth at greatest risk.  相似文献   
872.
873.
874.
875.
876.
877.
878.
879.
880.
We sought to identify factors associated with current versus lifetime nonsuicidal self‐injury (NSSI) and factors that show consonant and distinct relationships with current NSSI for adolescents and young adults. Data came from a population‐based survey of high school students (= 9,985) and a national survey of college students (= 7,801). Among both samples, factors associated with current NSSI included male gender, younger age, greater depressive symptoms, more hopelessness, and being the victim of a verbal or physical assault. For high school students, greater anxiety, and for college students, identifying as non‐White, negative perceptions of one's weight, a same‐sex sexual experience, and involvement in dating violence also distinguished the groups. Findings suggest that clinical and research assessments of lifetime NSSI might not extend to current behavior, and some differences exist in the factors associated with current behavior between adolescents and young adults. Clinical practice and prevention programming efforts should target certain intrapersonal and interpersonal factors associated with current NSSI among younger students during stressful transition periods in their lives, such as entering high school or college, when they might consider initiating or continuing this behavior.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号