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   2656篇
  免费   214篇
  国内免费   302篇
  2024年   6篇
  2023年   56篇
  2022年   50篇
  2021年   86篇
  2020年   146篇
  2019年   149篇
  2018年   149篇
  2017年   147篇
  2016年   148篇
  2015年   103篇
  2014年   119篇
  2013年   382篇
  2012年   78篇
  2011年   119篇
  2010年   68篇
  2009年   114篇
  2008年   99篇
  2007年   116篇
  2006年   107篇
  2005年   108篇
  2004年   115篇
  2003年   93篇
  2002年   70篇
  2001年   65篇
  2000年   66篇
  1999年   39篇
  1998年   40篇
  1997年   36篇
  1996年   27篇
  1995年   37篇
  1994年   28篇
  1993年   7篇
  1992年   11篇
  1991年   17篇
  1990年   11篇
  1989年   12篇
  1988年   11篇
  1987年   12篇
  1986年   8篇
  1985年   10篇
  1984年   17篇
  1983年   10篇
  1982年   14篇
  1981年   12篇
  1980年   10篇
  1979年   14篇
  1978年   5篇
  1977年   7篇
  1975年   9篇
  1974年   4篇
排序方式: 共有3172条查询结果,搜索用时 31 毫秒
101.
A child's emotional and social development depends on the parents’ provision of optimal support. Many parents with perinatal distress experience difficulties in mastering parenthood and seek help from professionals within primary healthcare. A clinical project was launched in Stockholm, where psychodynamic psychotherapists provided short-term consultations at Child Health Centers. This study qualitatively explored parents’ experiences of perinatal distress and of receiving help by nurses and therapists in the project. Thirteen parents were interviewed, and their responses were analyzed with a hermeneutical method. Three main themes crystallized; accessibility of psychological help and detection of emotional problems; experiences of therapy at the Child Health Center; and the therapists’ technique. Parents were also clustered into three so-called ideal types: the insecure; parents in crisis; and parents with lifelong psychological problems. Parents experienced obstacles in accessing psychological care within primary healthcare. Psychotherapists with a holistic family perspective and who managed to oscillate between insight-promoting and supportive interventions were especially appreciated. Patient categories who benefitted from insight promotion and support, respectively, were identified.  相似文献   
102.
宋仕婕  佐斌  温芳芳  谭潇 《心理学报》2020,52(8):993-1003
通过实验研究了群际互动中个体对不同来源身份的消极群体评价的情绪反应及群体认同的调节作用, 并从情绪-行为反应的连续性视角探索群际敏感效应的行为表现及内在机制。结果发现:(1)相比内群体的消极群体评价, 外群体的消极群体评价更能引起消极情绪反应; (2)群体认同对群际敏感效应起调节作用, 高群体认同者对来自外群体消极评价的情绪反应更加负面, 而低群体认同者这种趋势并不明显; (3)高群体认同者在经历外群体的消极群体评价后会表现出更多的内群体积极行为, 且消极情绪反应对此起中介作用。研究扩展了群际敏感效应的适用范围, 并为探讨其内部机制和后续影响提供了新的研究思路。  相似文献   
103.
华艳  李明霞  王巧婷  冯彩霞  张晶 《心理学报》2020,52(9):1048-1056
前人研究表明自动情绪调节能够自上而下地影响情绪及情绪性注意过程。近来有研究提示自动情绪调节与眶额皮层(orbitofrontal cortex, OFC)有关。也有研究表明左侧OFC的激活影响负性注意偏向。本研究采用经颅直流电刺激技术, 考察阈下启动情绪控制目标条件下, 抑制左侧眶额皮层兴奋性是否影响负性注意偏向。结果发现, 使用阴极刺激抑制左侧OFC活动可以加快被试对与恐惧刺激位置一致的探测点的反应。该结果提示左侧眶额皮层是自动情绪调节下情绪性注意选择相关的重要脑区。  相似文献   
104.
Attention-Deficit/Hyperactivity Disorder (ADHD) is related to suboptimal decision making in experimental tasks and to real-life risk-taking behavior (RTB) such as substance abuse and unsafe traffic conduct. In this preregistered study, we tested whether these associations are mediated by need for cognition—the extent to which one tends towards, and enjoys, analytical thought. In a large sample of young adults (N = 463, Mage = 19.7 years), we tested whether need for cognition mediated the association between self-reported ADHD symptoms on the one hand and decision-making strategy complexity on an experimental gambling task and self-reported real-life RTB on the other hand. Preregistered confirmatory analyses indicated first that ADHD symptoms were positively associated with real-life RTB, but the association was not mediated by need for cognition. Second, ADHD symptoms were not related to decision-making strategy complexity, and need for cognition was not a significant mediator. Explorative analyses revealed that (a) need for cognition was associated with higher decision-making accuracy and slower reaction time; (b) need for cognition was related to inattentive but not to hyperactive/impulsive ADHD symptoms; (c) need for cognition was associated with health-related RTB but not interpersonal RTB; and (4) only the association between inattention and health-related RTB was mediated by need for cognition. We conclude that need for cognition is not a mediator in the association between ADHD symptoms and RTB. Additionally, we conclude that neither ADHD symptoms nor need for cognition predict decision-making strategy complexity. Implications for both future research and clinical practice are discussed.  相似文献   
105.
《Médecine & Droit》2020,2020(160):6-9
Announcing a death is always a delicate moment for close familial members but also for caregivers. Law gives some precisions about how this information must be delivered. Recently the state council judged that the lack of empathy from caregivers and the late of the death announcement can create a damage. This judgement gives more precisions about how a death announcement must be in a hospital. This topic is pretty similar with the information which must be given to close familial members about organ donation. This latter is definitely more exceptional and the procedure is a way more regulated. There are much rules which explain how this information must be delivered.  相似文献   
106.
《Médecine & Droit》2020,2020(164):129-133
Due to the progress of science and the stakes of inquiry and sentence, the DNA analysis is subject of a substantial development within the area of criminal procedure. However, the DNA is by no means a perfect evidence and it faces scientific, ethic and legal limits which result in reconsidering the balance between the stakes of punishment and the protection of Fundamental Freedoms.  相似文献   
107.
108.
《Médecine & Droit》2020,2020(165):135-140
If the criminal liability remains personal, recent case law has tended to broaden the hypotheses for the doctor's criminal liability in the case of unintentional offenses. The question particularly concerns the psychiatrist, because of acts committed by his patient, on the basis of articles 221-6 or 222-19 of the French penal code. However, judicial assessment of the fault and its causal link with the damage does not impose on the psychiatrist an obligation of result, insofar as only serious professional misconduct, manifestly not in accordance with the rules of medical art, are sanctioned.  相似文献   
109.
《Médecine & Droit》2020,2020(160):1-5
While the Conseil d’État once again confirmed the legality of the medical decision to stop treatment of Vincent Lambert, the Cour de Cassation held that the French State is not required to suspend the execution of the said decision pending the opinion of the Committee on the Rights of Persons with Disabilities, a United Nations’ body. Nevertheless, the High jurisdiction does not directly pronounce itself on the question of the binding force of the provisions of the Convention on the Rights of Persons with Disabilities and its additional protocol, nor on the scope of these texts.  相似文献   
110.
This research study focused on the evaluation of an emulated in-vehicle Active Traffic and Demand Management (ATDM) system on Interstate 66 in Northern Virginia. Traditional ATDM systems rely on infrastructure-mounted variable message signs (VMS) to provide information (speed limits, lane availability, etc.) to the traveling public. By providing information about dynamic roadway conditions on an in-vehicle device, the ATDM may improve driving safety and performance by allowing drivers to remain consistently aware of forthcoming traffic conditions and roadway requirements; even when external signage is inaccessible. This study represents an initial investigation of an emulated in-vehicle ATDM to provide developers with design guidance and ensure that unintended consequences, such as distraction, do not undermine the potential benefits.Twenty younger and 20 older participants, accompanied by a member of the research team, experienced the following ATDM features on an in-vehicle device (IVD) mounted to the dashboard: (1) dynamic speed limits, (2) dynamic lane use/shoulder control, (3) High Occupancy Vehicle (HOV) restrictions, and (4) roadway information from variable message signs. The IVD was equipped with auditory and visual alerts notifying the driver when relevant visual information was updated. Research questions addressed distraction and driver behavior associated with use of the system. Qualitative and quantitative participant data was acquired from the instrumented vehicle, various questionnaires, and researcher observation.Several key findings were uncovered: (1) The IVD, as tested, did not warrant classification as a source of distraction according to the NHTSA guidelines; v2) There was a significant difference in eye-glance durations to the IVD when comparing the VMS alerts to both the speed limit and lane management alerts; and (3) The speed limit alert motivated participants to alter their speed (per survey results and participant speed data).  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