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   2850篇
  免费   50篇
  2900篇
  2024年   33篇
  2023年   34篇
  2022年   23篇
  2021年   48篇
  2020年   68篇
  2019年   88篇
  2018年   102篇
  2017年   138篇
  2016年   139篇
  2015年   90篇
  2014年   92篇
  2013年   339篇
  2012年   157篇
  2011年   192篇
  2010年   103篇
  2009年   91篇
  2008年   111篇
  2007年   117篇
  2006年   92篇
  2005年   90篇
  2004年   74篇
  2003年   78篇
  2002年   76篇
  2001年   27篇
  2000年   33篇
  1999年   31篇
  1998年   29篇
  1997年   17篇
  1996年   20篇
  1995年   15篇
  1994年   18篇
  1993年   14篇
  1992年   18篇
  1991年   21篇
  1990年   12篇
  1989年   17篇
  1988年   12篇
  1987年   12篇
  1986年   12篇
  1985年   19篇
  1984年   13篇
  1983年   19篇
  1982年   21篇
  1981年   19篇
  1980年   17篇
  1979年   16篇
  1977年   12篇
  1975年   9篇
  1974年   11篇
  1973年   7篇
排序方式: 共有2900条查询结果,搜索用时 0 毫秒
41.
Should We Strive for Integrity?   总被引:1,自引:0,他引:1  
  相似文献   
42.
This article argues that ideology was of key-importance to the Soviet system. The rules which governed Soviet ideological discourse did not only hold for the producers of ideology but also aimed at filtering public communication. The respect people showed for an ideologically filtered discourse counted as a sign of loyalty. In this way ideology constituted a central pillar of power. The article presents the results of an analysis of political texts dating from the Gorbachev era. It concludes that the Gorbachev reforms eroded the communication filter because they changed the rules on which ideological discourse and thus power rested.  相似文献   
43.
People respond to disasters in a variety of ways. Some individuals respond to disasters or emergencies with panicked activity while others mobilize resources without panicking. In this article, we propose that the individual response to emergencies is determined by Emergency Responsiveness, the manner in which an individual appraises an emergency situation. We believe Emergency Responsiveness consists of four factors: Risk Taking, Experience with Emergencies, Emergency Anxiety, and Emergency Preparation. In Study One, each of the four subscales of Emergency Responsiveness correlated with personality traits in the hypothesized directions, providing evidence of construct validity. In Study Two, we establish criterion-related validity by demonstrating that a sample of first-responders scored significantly higher than a control sample on all four dimensions. Our results support our hypothesis that Emergency Responsiveness is a measurable individual difference. Implications for first responders and emergency services are discussed.  相似文献   
44.
45.
Critical thinking is a higher-order way of reasoning composed of the skill and will to use cognitive abilities and knowledge on a daily basis. It is identified as essential by higher education institutions, corporations, and society in general. To analyze whether college students are critical thinkers in their daily lives, the Halpern Critical Thinking Assessment (HCTA; Halpern in Halpern Critical Thinking Assessment (Measurement instrument), Schuhfried, Mödling, 2012) and the real-world outcomes inventory (RWO; Butler in Appl Cogn Psychol 26(5):721–729, 2012) were administered to 238 students. We performed a cluster analysis (K-means-constrained clustering method), and ANOVAs for each cluster solution tested to identify the most suitable clustering solution, taking the RWO inventory dimensions as dependent variables and cluster membership as an independent variable. Four separate clusters emerged, each representing a different profile related to students’ everyday negative outcomes resulting from a lack of critical thinking. We performed multinomial logistic regression to examine which dimensions of the HCTA test, as well as gender, age, and disciplinary area, predicted the four singular groups of students that emerged: “Mature,” “Risk-taking,” “Lost in translation,” and “Reflective.” Results indicate that: (1) age is a relevant predictor of slackness, rashness, and health neglect, all characteristics of “Mature” students; (2) students who are particularly skilled in hypothesis testing tend to be “Risk-taking,” while it is less likely that students who are specifically competent in argument analysis will be in this group; (3) gender is relevant to predict “Lost in translation” students, while argument analysis is negatively related to the chances of being in this group. Our study supports the relevance of critical thinking in daily decisions and everyday outcomes.  相似文献   
46.
Authors deal with practice of nursing care provided to Muslim clients in the Czech Republic. They use the explorative research design. By means of analyses of 21 semi-structured interviews with important social actors in the area of health care (spa resorts and hospitals). The study shows that Muslims are not homogeneous in their behaviour in the field of health care. In the spa environment, three interpretation perspectives can be found: the economic interpretation of a Muslim as the source of income of the Czech spa industry, which faces economic problems, the cultural interpretation developed within the spas (the experience capital of the staff and other clients), and the (a) cultural interpretation of Muslims and Islam brought to spas from the outside (the public opinion). However, in the area of hospitals, Muslims are not separated from the remaining categories of students; Muslim patients represent a small group of persons, and their treatment being conditioned by the distance or closeness of cultures, language skills, adaptation, and experiences with treatment in the Czech environment as perceived by the staff.  相似文献   
47.
Various theoretical accounts propose that an important developmental relation exists between joint attention, play, and imitation abilities, and later theory of mind ability. However, very little direct empirical evidence supports these claims for putative “precursor” theory of mind status. A small sample (N=13) of infants, for whom measures of play, joint attention, and imitation had been collected at 20 months of age, was followed-up longitudinally at 44 months and a battery of theory of mind measures was conducted. Language and IQ were measured at both timepoints. Imitation ability at 20 months was longitudinally associated with expressive, but not receptive, language ability at 44 months. In contrast, only the joint attention behaviours of gaze switches between an adult and an active toy and looking to an adult during an ambiguous goal detection task at 20 months were longitudinally associated with theory of mind ability at 44 months. It is argued that joint attention, play, and imitation, and language and theory of mind, might form part of a shared social–communicative representational system in infancy that becomes increasingly specialised and differentiated as development progresses.  相似文献   
48.
    
Retaining pregnant women and mothers is a prevalent challenge for companies in the United States. In this paper, we highlight the importance of favorable maternity benefits. Specifically, we argue that maternity benefits can signal how pregnant workers are treated within the organization, particularly as women compare their own benefits to referent others'. Drawing from identity threat response theory, we propose a conceptual framework that explains the influence of maternity benefit comparisons on perceptions of discrimination and, subsequently, turnover. Upon evaluating two studies using multi-wave survey data and two vignette studies, our results indicate that when women perceive their maternity benefits to be less favorable than referent others' benefits, they perceive more pregnancy discrimination. In turn, perceptions of pregnancy discrimination influence their subsequent turnover decisions. Consistent with identity threat response theory, our results also suggest that perceived supervisor support is a significant moderator, weakening the impact of maternity benefit comparisons on perceptions of pregnancy discrimination.  相似文献   
49.
    
We investigated whether the previously established effect of mood on episodic memory generalizes to semantic memory and whether mood affects metacognitive judgments associated with the retrieval of semantic information. Sixty-eight participants were induced into a happy or sad mood by viewing and describing IAPS images. Following mood induction, participants saw a total of 200 general knowledge trivia items (50 open-ended and 50 multiple-choice after each of two mood inductions) and were asked to provide a metacognitive judgment about their knowledge for each item before providing a response. A sample trivia item is: Author – – To kill a mockingbird. Results indicate that mood affects the retrieval of semantic information, but only when the participant believes they possess the requested semantic information; furthermore, this effect depends upon the presence of retrieval cues. In addition, we found that mood does not affect the likelihood of different metacognitive judgments associated with the retrieval of semantic information, but that, in some cases, having retrieval cues increases accuracy of these metacognitive judgments. Our results suggest that semantic retrieval processes are minimally susceptible to the influence of affective state but does not preclude the possibility that affective state may influence encoding of semantic information.  相似文献   
50.
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