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   4318篇
  免费   480篇
  国内免费   130篇
  4928篇
  2025年   19篇
  2024年   110篇
  2023年   186篇
  2022年   119篇
  2021年   123篇
  2020年   261篇
  2019年   230篇
  2018年   254篇
  2017年   237篇
  2016年   240篇
  2015年   139篇
  2014年   185篇
  2013年   759篇
  2012年   110篇
  2011年   113篇
  2010年   91篇
  2009年   132篇
  2008年   188篇
  2007年   203篇
  2006年   209篇
  2005年   174篇
  2004年   140篇
  2003年   106篇
  2002年   94篇
  2001年   90篇
  2000年   80篇
  1999年   58篇
  1998年   43篇
  1997年   56篇
  1996年   46篇
  1995年   32篇
  1994年   30篇
  1993年   12篇
  1992年   14篇
  1991年   10篇
  1990年   5篇
  1989年   3篇
  1988年   5篇
  1986年   3篇
  1985年   5篇
  1984年   6篇
  1983年   3篇
  1981年   1篇
  1979年   1篇
  1978年   2篇
  1975年   1篇
排序方式: 共有4928条查询结果,搜索用时 0 毫秒
101.
拉丁美洲国家的经济发展水平较高,公共健康开支和私人健康开支也比较高,医疗保障制度覆盖面较大,财政的健康开支公平性较高。但是国别之间,健康开支水平与经济发展水平之间以及健康开支水平与财政负担的公平性之间缺乏紧密的联系。这说明,社会医疗保险制度模式、收入差距等因素制约了医疗保障制度的作用的发挥和财政负担公平性的实现。  相似文献   
102.
通过对广西部分人群在预防艾滋病知识和对艾滋病人态度方面的情况调查,了解我区开展艾滋病健康教育的现状,探讨完善我区艾滋病预防宣传教育体系的途径;我区部分人群预防艾滋病知识知晓率高低不够均衡;我区艾滋病预防宣传教育收效明显,但有待完善。  相似文献   
103.
This paper examines those children receiving mental health services in Puerto Rico, their demographic and psychosocial characteristics, and describes service providers and nature of facilities. The survey was done on a probability sample of children ages 4 through 16 across the island of Puerto Rico (N=777). Need for services was clinically defined as presence of a DSM-III diagnosis and functional impairment. The overall rate of service utilization for Puerto Rican children was 6% (26.2% of definite cases and 5.1% of probable cases). In most cases services were provided by psychologists and/or social workers, and they were mainly provided in schools and general medical facilities. In over 60% of the children assessed as cases, who did not receive services, the reason, given by the parent was that they considered the problem not serious. Factors associated with service utilization were measures of psychopathology, teacher's perceived need, and parental rates of criticism and hostility. These findings suggest that there is a need for more research on the motivating factors for service use (impairment and parental criticism). Teachers could benefit from receiving special training to help them readily recognize behavioral problems in children, communicate them to parents and set up services alternatives.  相似文献   
104.
Despite advances in behavioral medicine and health psychology, the health care system and medical education continue to show resistance to a truly biopsychosocial model of medical practice. Psychologists in medical settings have generally been identified as challenging the concept of mind-body duality and the segregation of biologic and psychosocial sciences in medicine. However, examples are presented of how psychologists contribute to and perpetuate mind-body segregation via exclusive theoretical conceptualizations, arbitrary definitions of professional behavior, and dogmatic constraints on the limits of psychology's field of knowledge.  相似文献   
105.
将中南大学湘雅医学院2010级临床医学五年制197名学生随机分成两组,在医学影像学见习教学过程中分别应用影像存储及传输系统(PACS)教学法(98人)及传统读片教学法(99人),学期结束时对两组学生考试成绩进行分析,并对PACS组学生进行问卷调查及结果分析.统计数据显示,PACS组学生读片测验及卷面考试中,病例分析题成绩显著高于传统读片组,问卷调查显示PACS组学生大多数认可该教学方法.因此,应用PACS教学有助于提高学生的临床分析能力及主动学习的能力,是学生欢迎的教学方式.但对医学影像学基本知识的传授,应用PACS法较传统读片法并无明显优势.  相似文献   
106.
《中学生心理健康诊断测验》结构的探索及修改   总被引:9,自引:0,他引:9  
在浙江省8个城市的6所高中和6所初中,采取分层整群抽样方法选取初一到高三600名学生,用修改后的《心理健康诊断测验》(MHT)进行了测查,着重检验该测验的结构。结果发现,因素分析所获取的因素与原测验相一致,但对原测验的项目进行了一些删减。因素分析和相关分析结果以及内部一致性系数显示,修改后的问卷具有较高的信度,其效度也符合心理测量的要求。  相似文献   
107.
以《生活取向测量修订版》、《儿童解释风格问卷》、《中国中学生心理健康量表》为评估工具,从积极心理学和积极心理健康教育的理念出发,对实验班进行8周的班级辅导。结果表明:班级心理辅导能改善和培养初中生乐观心理品质。  相似文献   
108.
Genetic issues are demanding more attention in the area of public health. Adoption agencies and policymakers are beginning to address these issues where they relate to the adoption process and to the many families involved in adoption in this country. Genetic counselors need to play an active role as both educators of and consultants for adoption professionals and the families with whom they work. To facilitate a partnership between genetics and adoption we have developed a workshop intended to educate adoption professionals about the lifelong implications of genetic conditions on the adoption triad.  相似文献   
109.
A caseload analysis was undertaken to investigate those clients seen by five community mental health centre teams within one healthcare district. The 985 clients are described in terms of demographic and clinical features and questions relating to service provision are discussed.  相似文献   
110.
Translating research evidence into daily practice is a challenging process at the organizational level. Conceptual models about this process point to the importance of resources for change and environmental influences as two key factors that need to be addressed in translation efforts. Two organizational case studies focused on improving care for adults with depression are described that illustrate lessons about translating evidence to practice that may be helpful to others.  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