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   4123篇
  免费   313篇
  国内免费   22篇
耳鼻咽喉   56篇
儿科学   192篇
妇产科学   79篇
基础医学   368篇
口腔科学   85篇
临床医学   955篇
内科学   183篇
皮肤病学   11篇
神经病学   479篇
特种医学   75篇
外科学   422篇
综合类   588篇
一般理论   2篇
预防医学   577篇
眼科学   23篇
药学   192篇
  48篇
中国医学   60篇
肿瘤学   63篇
  2024年   8篇
  2023年   78篇
  2022年   133篇
  2021年   168篇
  2020年   200篇
  2019年   207篇
  2018年   193篇
  2017年   161篇
  2016年   154篇
  2015年   148篇
  2014年   330篇
  2013年   474篇
  2012年   296篇
  2011年   298篇
  2010年   182篇
  2009年   191篇
  2008年   194篇
  2007年   167篇
  2006年   138篇
  2005年   107篇
  2004年   91篇
  2003年   91篇
  2002年   61篇
  2001年   44篇
  2000年   37篇
  1999年   36篇
  1998年   31篇
  1997年   29篇
  1996年   21篇
  1995年   25篇
  1994年   13篇
  1993年   11篇
  1992年   6篇
  1991年   19篇
  1990年   12篇
  1989年   9篇
  1988年   5篇
  1987年   5篇
  1986年   12篇
  1985年   9篇
  1984年   8篇
  1983年   9篇
  1982年   6篇
  1981年   6篇
  1980年   5篇
  1979年   7篇
  1978年   11篇
  1977年   7篇
  1976年   2篇
  1973年   3篇
排序方式: 共有4458条查询结果,搜索用时 15 毫秒
1.
This study explored the relationship between active mediation, exposure to Daniel Tiger’s Neighborhood, and key indicators of preschoolers’ social and emotional development. One hundred and twenty-seven children aged 2–6 either watched or did not watch 10 episodes of Daniel Tiger’s Neighborhood over a two-week period. Results revealed that preschoolers who watched the program exhibited higher levels of empathy, self-efficacy, and emotion recognition when their regular TV-watching experiences are frequently accompanied by active mediation. This was especially true for younger preschoolers and preschoolers from low-income families. Implications for policy-makers, parents, producers of prosocial programming, and educators are discussed.  相似文献   
2.

Introduction

Physician communication impacts patient outcomes. However, communication skills, especially around difficult conversations, remain suboptimal, and there is no clear way to determine the validity of entrustment decisions. The aims of this study were to 1) describe the development of a simulation-based mastery learning (SBML) curriculum for breaking bad news (BBN) conversation skills and 2) set a defensible minimum passing standard (MPS) to ensure uniform skill acquisition among learners.

Innovation

An SBML BBN curriculum was developed for fourth-year medical students. An assessment tool was created to evaluate the acquisition of skills involved in a BBN conversation. Pilot testing was completed to confirm improvement in skill acquisition and set the MPS.

Outcomes

A BBN assessment tool containing a 15-item checklist and six scaled items was developed. Students' checklist performance improved significantly at post-test compared to baseline (mean 65.33%, SD = 12.09% vs mean 88.67%, SD = 9.45%, P < 0.001). Students were also significantly more likely to have at least a score of 4 (on a five-point scale) for the six scaled questions at post-test. The MPS was set at 80%, requiring a score of 12 items on the checklist and at least 4 of 5 for each scaled item. Using the MPS, 30% of students would require additional training after post-testing.

Comments

We developed a SBML curriculum with a comprehensive assessment of BBN skills and a defensible competency standard. Future efforts will expand the mastery model to larger cohorts and assess the impact of rigorous education on patient care outcomes.  相似文献   
3.
This study investigated the effects of structured group workshops for a population with special needs. Twenty subjects, each with a mild or moderate mental handicap, attended a series of 10 weekly 1-hour music workshops on the structured group playing of a Javanese Gamelan. Twenty subjects formed a non-intervention control group. The experimental hypothesis was that participation in the experimental group would produce significant improvements in musical ability as measured by the Rossi test of musical ability, devised and validated for use in this study. Significant gains in communication skills as measured by the Communication Assessment Profile for Adults with a Mental Handicap (CASP) and self-esteem levels measured by the Khalid semantic differential technique were also postulated. It was also suggested that these gains would be significantly correlated. Results show significant gains in musical ability (instrumental rhythm production: t = 5.67, d.f. = 29, p < 0.01 and simple rhythm production: t = 8.42, d.f. = 29, p < 0.01) and communication skills (t = 4.69, d.f. = 29, p < 0.01). Moreover these results are significantly correlated (r = 0.59, p < 0.05, r = 0.75, p < 0.05, r = 0.56, p < 0.05). A ceiling effect was obtained in the measurement of self-esteem. It is suggested that these gains derive from certain aspects of the musical communicative environment at the workshops. Suggestions for future research involve examining the possible influences on these developments.  相似文献   
4.
This paper reports student (n = 180) feedback on the role-play teaching methodology used in behavioural sciences teaching at The School of Dentistry in Birmingham (UK). The feedback received on this well-established (since 1995) educational programme was collected via questionnaire (100% response rate), requiring Likert scale and free text responses. Generally students reported that they had enjoyed and valued the session. Over two-thirds (69.7%) of students rated the role-players as 'very real' and over three-quarters (78.9%) rated their feedback as 'very fair'. The data collected from this study will inform future curriculum development. Student feedback was very positive and demonstrated that the cohort (86% of all students studying in years 1, 2 and 3) found the use of professional role-players involved in behavioural sciences teaching to be both acceptable and valuable.  相似文献   
5.
Development and evaluation of a presurgical preparation program   总被引:2,自引:1,他引:1  
Three presurgical preparation programs were developed and evaluated in an Australian hospital utilizing an additive component design. The component basic to all three preparation programs was modeling. This technique was compared with the additional components of teaching child coping skills and parent coping skills via videotape. Subjects were 28 children between the ages of 4 and 13 years who were scheduled for elective surgery. Anxiety of both the children and parents was assessed by self-report and behavior observation. Results indicated that there was no further anxiety reduction by the addition of child and parent coping skills. Results are discussed in terms of the viability of teaching coping skills via videotape particularly to parents. Methodological difficulties associated with research in this area are examined.  相似文献   
6.
A simple standardized screening test (South Australian Motor Co-ordination Screening Test, SAM Test) was developed to screen for poor co-ordination in 5 year olds; This SAM Test, which can be used by teachers, nurses and doctors, has explicit pass/fail criteria and has classified correctly 90% of children. The McCarthy Motor Scales, which are time consuming and limited to use by psychologists, were used to categorize 60 poorly co-ordinated and 60 normal children. The 120 children thus selected were tested on 19 items covering gross and fine motor skills. Statistical analysis to determine which items best discriminated between the two groups found the following five gross motor items to be most effective: one leg balancing, hopping, heel-toe walking on line, jumping Over ribbon and dropping ball and catching.  相似文献   
7.
小学生应对同伴冲突自我监控训练的实验研究   总被引:1,自引:0,他引:1  
目的探索提高小学生同伴冲突应对能力的方法。方法采用2×2因素实验设计,运用自我监控的问题解决模式对106名三、五年级小学生(实验组)进行同伴冲突应对能力的训练,另101名三、五年级小学生为对照组,采用儿童社交问题解决访谈提纲和小学生社交技能教师评定量表于实验前后对两组学生施测。结果经过自我监控训练后,在解决冲突的有效性上,三年级实验组有显著提高(9.58±1.60/8.12±2.36,t=3.846,P<0.01),在解决冲突的适应性上,三、五年级实验组均有显著提高(10.52±1.87/7.96±2.44,t=6.612,P<0.01;11.02±1.65/7.54±2.44,t=9.561,P<0.01);教师评定的结果表明,训练后三、五年级实验组处理冲突的能力均有显著提高(29.35±1.70/26.62±4.66,t=4.063,P<0.01;31.59±2.73/27.59±4.39,t=6.147,P<0.01)。结论自我监控训练是一种有效提高小学生同伴冲突应对能力的方法。  相似文献   
8.
The primary purpose of this study was to apply an occupational therapy programme for social skills training based on a cognitive-behavioural frame of reference to individuals with long-term mental illness. The goal of the social skills training group was to enable patients to develop verbal and non-verbal communication skills that could be generalised to everyday interpersonal encounters. A case example of the application of social skills training with a 38-year-old single male with a diagnosis of paranoid schizophrenia is described. The Group-Interaction Skills Survey developed by the author served as an outcome measure. Qualitative data confirmed the researcher's hypothesis that individuals with long-term mental illness can benefit from social skills training using a combination of role-playing, sociodrama, videotape recordings and creative media. Copyright © 1996 Whurr Publishers Ltd.  相似文献   
9.
The method of the play interview offers the fearful child an opportunity to express himself by speaking for a series of dolls representing siblings, parents, teachers or himself. It is not the child who is aggressive, fearful, jealous or desires the parent's affection, but the doll. In this manner, the child learns to make connections between his fears and his unacceptable bad thoughts, feelings or wishes. Improvement occurs after several play interviews.This article is dedicated to Dr. Leo Kanner (1894–1981), former Director of the Children's Psychiatric Service of the Johns Hopkins HospitalLecture given to the Division of Child Psychiatry, Department of Psychiatry and Behavioral Sciences The Johns Hopkins University School of Medicine, 600 North Wolfe Street, Baltimore, Md, 21205, on September 6, 1988.  相似文献   
10.
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