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   1319篇
  免费   40篇
  1359篇
  2020年   20篇
  2019年   24篇
  2018年   36篇
  2017年   25篇
  2016年   37篇
  2015年   20篇
  2014年   31篇
  2013年   154篇
  2012年   53篇
  2011年   49篇
  2010年   39篇
  2009年   34篇
  2008年   48篇
  2007年   49篇
  2006年   44篇
  2005年   38篇
  2004年   39篇
  2003年   36篇
  2002年   38篇
  2001年   21篇
  2000年   19篇
  1999年   16篇
  1997年   12篇
  1996年   14篇
  1995年   13篇
  1994年   14篇
  1992年   11篇
  1990年   14篇
  1989年   15篇
  1988年   13篇
  1987年   11篇
  1986年   15篇
  1984年   20篇
  1983年   16篇
  1982年   12篇
  1981年   18篇
  1980年   12篇
  1979年   13篇
  1978年   10篇
  1977年   13篇
  1976年   13篇
  1975年   16篇
  1974年   22篇
  1973年   13篇
  1972年   11篇
  1970年   10篇
  1969年   14篇
  1968年   11篇
  1967年   17篇
  1966年   15篇
排序方式: 共有1359条查询结果,搜索用时 0 毫秒
231.
232.
Primary objective: To undertake a systematic review which aimed to locate, appraise and synthesise evidence to obtain a reliable overview of the clinical effectiveness, cost‐effectiveness and user perspectives regarding counselling in primary care. Main results: Evidence from 26 studies was presented as a narrative synthesis and demonstrated that counselling is effective in the short term, is as effective as CBT with typical heterogeneous primary care populations and more effective than routine primary care for the treatment of non‐specific generic psychological problems, anxiety and depression. Counselling may reduce levels of referrals to psychiatric services, but does not appear to reduce medication, the number of GP consultations or overall costs. Patients are highly satisfied with the counselling they have received in primary care and prefer counselling to medication for depression. Conclusions and implications for future research: This review demonstrates the value of counselling as a valid choice for primary care patients and as a broadly effective therapeutic intervention for a wide range of generic psychological conditions presenting in the primary care setting. More rigorous clinical and cost‐effectiveness trials are needed together with surveys of more typical users of primary care services.  相似文献   
233.
234.
235.
This study examined Holland’s theoretical proposition, that personality-work environment congruence influences career stability and change, with a sample of 212 career changers (respondents who expressed an intent to change career and had engaged in preliminary career change activity) and 249 career persisters (respondents who indicated an intent to remain in their current career). Independent groups ANCOVA (controlling for age and current career tenure) indicated that career persisters scored higher on congruence than career changers, however, the effect size was within the small to medium range. Repeated-measures ANCOVA indicated, with a medium effect size, that career changers moved towards careers that were more congruent with their personality profiles than their current careers. Practical and theoretical implications are discussed.  相似文献   
236.
Environmental and family factors related to racism in college students were investigated. Students (N=114) at a southern liberal‐arts college filled out an extensive survey about childhood activities and family of origin, and 40 of their mothers completed a similar survey. The Attitudes Toward Blacks ( Brigham, 1993 ) scale measured racism. Several hypotheses were supported. Students who exhibited less racism also reported that they made more diverse friends in school, came from a more diverse hometown, had diverse encounters and friendships at an earlier age, and had more positive foreign travel experiences. In addition, more racist students perceived their mothers as being more prejudiced while they were growing up, and they perceived their fathers as being more prejudiced currently. Finally, students judged their mothers as less racist than their fathers, and also reported that their mothers exhibited less racist behaviors than did their fathers. The importance of racially diverse experiences and friendships early in life are discussed as means to decrease racism.  相似文献   
237.
Background: The developed world's population is aging but care of older patients is unpopular in nursing.
Objectives: To determine student nurses' attitudes towards working with older patients and analyze underlying factors.
Method: 172 UK student nurses were surveyed using the theory of planned behavior.
Results: Positive intentions were related to attitudes ( p <0.01) and subjective norms ( p <0.05). Three underlying factors, intolerance ( p <0.01), humanism ( p <0.05), and concern about aging ( p <0.01) differentiated more and less positive participants.
Discussion: Results are only partly consistent with previous findings. Future attitudinal research in this area must be more tightly specified to be relevant to health care and should measure actual behavior and employed nurses' views. Nursing curricula should refer to the three relevant factors.  相似文献   
238.
Previous studies have frequently applied a combination of line-bisection tasks (in which participants indicate the middle of a line) and obstacle avoidance tasks (in which participants move their hand between two obstacles) with the aim of revealing perception–action dissociations in certain neurological disorders, such as visual form agnosia and optic ataxia. However, valid conclusions about the underlying processing pathways can only be drawn if participants apply the same strategy in both tasks (i.e. finding the middle between the obstacles). Yet, this assumption has never been tested directly. In this experiment, we investigated whether participants perform obstacle avoidance and line-bisectioning using similar strategies by manipulating the position of the obstacles and the start position of the hand relative to the obstacles. Our results indicate that the lateral hand position during obstacle avoidance does not only vary as a function of obstacle location but also strongly depends on the start position. Moreover, participants showed increased sensitivity to obstacle shifts occurring closer to the hand's start position. In contrast, during line-bisectioning the sensitivity to obstacles shifts was unaffected by the hand's start position. The findings suggest that during obstacle-avoidance the need to keep a safe distance from the obstacles is balanced with the requirement to minimise energetic demands. In contrast, the main intention during line-bisectioning is to move to the perceived midpoint as accurately as possible. The fact that very different constraints underlie trajectory planning in both tasks implies that caution has to be taken when interpreting differences in performance levels.  相似文献   
239.
18- and 24-month-olds' ability to discriminate gender-stereotyped activities was assessed. Using a preferential looking paradigm, toddlers viewed male and female actors performing masculine and feminine-stereotyped activities. Consistent with our predictions, and previous research, 24-month-olds, but not 18-month-olds, looked longer at the gender-inconsistent activities than the gender-consistent activities. Results are discussed in terms of toddlers emerging gender stereotypes and perception of everyday events.  相似文献   
240.
Does mood state change risk taking tendency in older adults?   总被引:1,自引:0,他引:1  
No study has been conducted to evaluate the influences of age differences on specific moods for risk taking tendencies. This study examined the patterns of risk taking tendencies among younger and older persons in 3 transient affective states: positive, neutral, and negative moods. By means of viewing happy, neutral, or sad movie clips, participants were induced to the respective mood. Risk taking tendencies were measured with decision tasks modified from the Choice Dilemmas Questionnaire (N. Kogan & M. A. Wallach, 1964). Consistent with the affect infusion model (J. P. Forgas, 1995), risk taking tendency was greater for those individuals who were in a happy mood than for those who were in a sad mood, for both young and older participants. However, an asymmetrical effect of positive and negative mood on risk taking tendency was identified among both the young and older participants, but in opposite directions. These results are consistent with the predictions of the negativity bias and the positivity effect found in young and older adults, respectively, and are interpreted via information processing and motivation effects of mood on the decision maker.  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