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   184篇
  免费   9篇
  国内免费   34篇
  227篇
  2024年   2篇
  2023年   2篇
  2022年   6篇
  2021年   7篇
  2020年   6篇
  2019年   9篇
  2018年   5篇
  2017年   3篇
  2016年   6篇
  2015年   3篇
  2014年   14篇
  2013年   13篇
  2012年   6篇
  2011年   13篇
  2010年   15篇
  2009年   26篇
  2008年   14篇
  2007年   20篇
  2006年   24篇
  2005年   8篇
  2004年   10篇
  2003年   6篇
  2002年   2篇
  2000年   2篇
  1999年   1篇
  1989年   1篇
  1988年   1篇
  1986年   1篇
  1971年   1篇
排序方式: 共有227条查询结果,搜索用时 15 毫秒
141.
Stereotyping involves two processes in which first, social stereotypes are activated (stereotype activation), and then, stereotypes are applied to given targets (stereotype application). Previous behavioral studies have suggested that these two processes are independent of each other and may have different mechanisms. As few psychophysiological studies have given an integrated account of these stages in stereotyping so far, this study utilized a trait categorization task in which event-related potentials (ERPs) were used to explore the brain mechanisms associated with the processes of stereotype activation and its application. The behavioral (reaction time) and electrophysiological data showed that stereotype activation and application were elicited respectively in an affective valence identification subtask and in a semantic content judgment subtask. The electrophysiological results indicated that the categorization processes involved in stereotype activation to quickly identify stereotypic and nonstereotypic information were quite different from those involved in the application. During the process of stereotype activation, a P2 and N2 effect was observed, indicating that stereotype activation might be facilitated by an early attentional bias. Also, a late positive potential (LPP) was elicited, suggesting that social expectancy violation might be involved. During the process of the stereotype application, electrophysiological data showed a P2 and P3 effect, indicating that stereotype application might be related to the rapid social knowledge identification in semantic representation and thus may be associated with an updating of existing stereotypic contents or a motivation to resolve the inconsistent information. This research strongly suggested that different mechanisms are involved in the stereotype activation and application processes.  相似文献   
142.
Endophenotypes or intermediate phenotypes are of great interest in neuropsychiatric genetics because of their potential for facilitating gene discovery. We evaluated response inhibition, latency and variability measures derived from the stop task as endophenotypes of ADHD by testing whether they were related to ADHD traits in the general population, heritable and shared genetic risk with ADHD traits. Participants were 16,099 children and adolescents, ages 6 to 18 years who visited a local science center. We measured ADHD traits using the Strengths and Weaknesses of ADHD-symptoms and Normal-Behavior (SWAN) rating scale and performance on the stop signal task (SST)—response inhibition (SSRT), response latency (GoRT), and response variability (GoRTSD). Regression analysis was used to assess the relationship of cognitive measures and ADHD traits while controlling for family, age, sex, ethnicity, socioeconomic status and treatment status. Heritability of ADHD and cognitive traits was estimated using SOLAR in 7,483 siblings from 3,507 families that included multiple siblings. Bivariate relationships between pairs of variables were examined. Individuals with greater ADHD trait scores had worse response inhibition, slower response latency, and greater variability. Younger participants and girls had inferior performance although the gender effects were minimal and evident in youngest participants. Inhibition, latency, variability, total ADHD traits, inattention and hyperactivity-impulsivity scores were significantly heritable. ADHD traits and inhibition, but not latency or variability were coheritable. In the largest study in the general population, we found support for the validity of response inhibition as an endophenotype of ADHD.  相似文献   
143.
以抽象的内容作为实验材料,测定15名大学生在完成三种不同类型的传递性推理任务和基线任务(记忆判断任务)时的事件相关电位(ERP),探讨传递性推理过程的脑内时程动态变化。研究发现,三种推理任务所诱发的波形基本一致,而推理任务与基线任务之间的ERP波形存在明显的差异。这说明对于传递性推理,被试可能是根据视觉的空间表征对信息进行加工的,结果进一步支持了心理模型理论。  相似文献   
144.
制度与制度之间常常存在挤出效应,在医疗卫生服务制度体系内,价格管制、支付制度和医疗卫生服务评价制度等,造成了对中医药政策和中医药应用的挤出.而中医药在我国医改战略转型、医学模式转变和促进制度创新方面具有十分积极的意义.制度耦合是解决制度冲突、制度挤出的基本思想,把中西医统一到卫生事业发展的目标上来,把发挥中医药优势和特色作为中医药政策的核心,构建中西医并重的机制、优化医疗卫生服务制度结构和完善中医药评价体系,是缓解挤出效应,促进中医药发展的制度选择.  相似文献   
145.
内隐学习研究领域的一个重要问题是内隐学习获得的知识究竟是什么,即内隐学习获得的知识究竟是底层的抽象规则还是表面的特征.研究以汉语声调的远距离水平映射这一远距离规则为材料,通过对表面特征和底层规则之间的分离操作,在控制组块和重复结构等表面特征的条件下,探讨声调远距离规则的习得和迁移,结果发现被试能够内隐地习得和迁移汉语平仄声调的水平映射规则,证实了内隐学习确实能够获得底层的抽象规则,为内隐学习的抽象性问题提供了新的证据.  相似文献   
146.
Sun  Meng  Liu  Fang  Jia  Xi  Jiang  Shan  Cui  Lixia  Zhang  Qin 《Cognitive processing》2022,23(4):647-654
Cognitive Processing - Perception of color can affect cognition and behavior in humans. Although there has been increasing interest in the effect of red on cognitive performance in adults, little...  相似文献   
147.

疾病总是被医学话语提纯为普遍的知识理性,如何在疾病的表象背后找寻个别的生命现象成为一个难题。而女性主义艺术家周雯静却以“带病的身体”作为切入口,用艺术的方式言说医学科学中所忽略和掩盖的内容,深剖疾病现象中不可见的部分,思考“非正常”的身体。通过对女性经验的召唤,周雯静在艺术实践过程中使疾病不再被定位为朝向“死”的必然性,而是在疼痛的体验中回应如何更好地“生”的可能性,并在具体的处境中吁请着人们对生命与医学的共同敬重。

  相似文献   
148.
149.
150.
This study aimed to explore the relationship between poverty and children’s mental health in the social context of China. Data were consisted of 1314 children, which were collected with a multi-stage cluster random sampling method in Xiushui, a typical poverty city in China. Structural equation modeling was adopted to test the hypothesized model. Results showed that both social causation model and social selection model could explain the relationship between poverty and children’s mental health in Mainland China. The implications of these findings on theory and social work services were also discussed.  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