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   586篇
  免费   13篇
  599篇
  2024年   6篇
  2023年   13篇
  2022年   12篇
  2021年   14篇
  2020年   30篇
  2019年   27篇
  2018年   43篇
  2017年   42篇
  2016年   48篇
  2015年   26篇
  2014年   27篇
  2013年   78篇
  2012年   44篇
  2011年   44篇
  2010年   21篇
  2009年   17篇
  2008年   24篇
  2007年   13篇
  2006年   16篇
  2005年   7篇
  2004年   7篇
  2003年   5篇
  2002年   8篇
  2001年   5篇
  2000年   1篇
  1998年   3篇
  1997年   1篇
  1996年   1篇
  1995年   1篇
  1989年   1篇
  1981年   1篇
  1978年   1篇
  1976年   2篇
  1972年   1篇
  1957年   1篇
  1956年   1篇
  1955年   2篇
  1954年   2篇
  1953年   3篇
排序方式: 共有599条查询结果,搜索用时 15 毫秒
151.
This qualitative study introduces the broad and inclusive concept of the “inner life of physicians” and analyzes the written reflections (N = 756) of family medicine residents (N = 33) during their residency as indicative of the physicians’ inner lives. Residents completed reflective entries without specific prompts. Researchers describe unsolicited emergent categorical themes indicative of a robust inner life of the physician. Nurturing physicians’ inner life through reflection allows physicians to recognize, identify, and respond to daily emotional events. Reflections about the state of physicians’ inner lives can formulate and express fundamental human questions that concern: (a) troubling human experiences (e.g., suffering, death, luck, destiny, and death); (b) questions that surface in practicing their profession; (c) spiritually explicit questions on their beliefs and practices. Physicians’ inner lives can become a “place” where physicians look for answers and explore options for dealing with their human and professional challenges, thus enhancing the humanistic aspects of medical practice.  相似文献   
152.
153.
154.
155.
156.
This paper investigates differences in overtime processing of television messages with three types of emotional trajectories—those which begin neutral and become negative, begin neutral and become positive and begin neutral and become equally positive and negative. The limited capacity model of motivated mediated message processing is used to predict how the type of emotional content influences real-time activation of the appetitive and aversive motivational systems which then alter concurrent and subsequent message processing. Results show that during the first time period, when motivational activation is low, more resources are allocated to coactive and positive compared to negative messages supporting the positivity offset hypothesis. In the middle time period, when activation is moderate, more resources are allocated to negative than to positive messages, supporting the negativity bias hypothesis. Further, the different patterns of motivational activation do result in different patterns of messages processing. During positive messages, encoding increases and storage decreases over time. During negative messages, encoding decreases and storage increases overtime. During coactive messages initial encoding and storage are high though both decrease slightly over time.  相似文献   
157.
The present study investigated the relationship between the location and skew of an individual reader’s fixation duration distribution. The ex-Gaussian distribution was fit to eye fixation data from 153 subjects in five experiments, four previously presented and one new. The τ parameter was entirely uncorrelated with the μ and σ parameters; by contrast, there was a modest positive correlation between these parameters for lexical decision and speeded pronunciation response times. The conclusion that, for fixation durations, the degree of skew is uncorrelated with the location of the distribution’s central tendency was also confirmed nonparametrically, by examining vincentile plots for subgroups of subjects. Finally, the stability of distributional parameters for a given subject was demonstrated to be relatively high. Taken together with previous findings of selective influence on the μ parameter of the fixation duration distribution, the present results suggest that in reading, the location and the skew of the fixation duration distribution may reflect functionally distinct processes. The authors speculate that the skew parameter may specifically reflect the frequency of processing disruption.  相似文献   
158.
Although externalizing behavior typically peaks in toddlerhood and decreases by school entry, some children do not show this normative decline. A sample of 383 boys and girls was assessed at ages 2, 4, and 5 for externalizing behavior and at age 2 on measures of emotion regulation and inattention. A longitudinal latent profile analysis was performed and resulted in 4 longitudinal profiles of externalizing behavior for each gender. Poor emotion regulation and inattention were important predictors of membership in the chronic-clinical profile for girls, whereas socioeconomic status and inattention were important predictors of membership in the chronic-clinical profile for boys. Results are discussed with respect to the development of adaptive skills that lead to normative declines in externalizing behavior across childhood.  相似文献   
159.
On the reality of the conjunction fallacy   总被引:2,自引:0,他引:2  
Attributing higher "probability" to a sentence of form p-and-q, relative to p, is a reasoning fallacy only if (1) the word probability carries its modern, technical meaning and (2) the sentence p is interpreted as a conjunct of the conjunction p-and-q. Legitimate doubts arise about both conditions in classic demonstrations of the conjunction fallacy. We used betting paradigms and unambiguously conjunctive statements to reduce these sources of ambiguity about conjunctive reasoning. Despite the precautions, conjunction fallacies were as frequent under betting instructions as under standard probability instructions.  相似文献   
160.
Two experiments investigated cardiovascular effects of mental fatigue as a function of (1) the difficulty of the cognitive challenge with which participants were confronted, and (2) the relevance of that challenge to the activity that instigated the fatigue. In the first, participants performed an easy (fatigue low) or difficult (fatigue high) counting task and then were presented an arithmetic challenge (task B relevance high) or a scanning challenge (task B relevance low) with instructions that they would avoid a noise if they attained a modest performance standard. Analysis of blood pressure responses assessed during the work periods revealed fatigue main effects, reflecting stronger responses for High Fatigue participants, regardless of the character of the second task. In the second, the procedure was the same except that it included a high performance standard and provided the chance to win a prize. Analysis of the pressure data revealed fatigue x work period interactions, reflecting relatively stronger responses among High Fatigue participants in work period 1, but relatively weaker responses among these participants in work period 2. Results confirm previous findings and support an analysis of fatigue influence on effort and associated cardiovascular responses. They also argue against the idea that mental fatigue influence may be confined to relevant cognitive performance realms.
Rex A. WrightEmail:
  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