全文获取类型
收费全文 | 1438篇 |
免费 | 140篇 |
国内免费 | 113篇 |
出版年
2024年 | 4篇 |
2023年 | 37篇 |
2022年 | 32篇 |
2021年 | 55篇 |
2020年 | 85篇 |
2019年 | 105篇 |
2018年 | 93篇 |
2017年 | 89篇 |
2016年 | 84篇 |
2015年 | 48篇 |
2014年 | 92篇 |
2013年 | 219篇 |
2012年 | 40篇 |
2011年 | 57篇 |
2010年 | 36篇 |
2009年 | 54篇 |
2008年 | 52篇 |
2007年 | 69篇 |
2006年 | 54篇 |
2005年 | 74篇 |
2004年 | 53篇 |
2003年 | 47篇 |
2002年 | 43篇 |
2001年 | 25篇 |
2000年 | 17篇 |
1999年 | 17篇 |
1998年 | 11篇 |
1997年 | 10篇 |
1996年 | 7篇 |
1995年 | 5篇 |
1994年 | 8篇 |
1993年 | 7篇 |
1992年 | 3篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1987年 | 3篇 |
1986年 | 1篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 1篇 |
1982年 | 4篇 |
1981年 | 4篇 |
1980年 | 4篇 |
1979年 | 5篇 |
1978年 | 9篇 |
1977年 | 2篇 |
1976年 | 8篇 |
1975年 | 5篇 |
1974年 | 1篇 |
1973年 | 3篇 |
排序方式: 共有1691条查询结果,搜索用时 15 毫秒
171.
172.
《Zygon》1998,33(1):155-164
Thomas Ryba, The Essence of Phenomenology and Its Meaning for the Scientific Study of Religion
Daniel C. Dennett, Darwin's Dangerous Idea: Evolution and the Meaning of Life
Edited by Clifford N. Matthews and Roy A. Varghese, Cosmic Beginnings and Human Ends: Where Science and Religion Meet 相似文献
Daniel C. Dennett, Darwin's Dangerous Idea: Evolution and the Meaning of Life
Edited by Clifford N. Matthews and Roy A. Varghese, Cosmic Beginnings and Human Ends: Where Science and Religion Meet 相似文献
173.
儿童对图画喻意理解的比较研究 总被引:1,自引:0,他引:1
本文针对儿童对图画中隐喻情绪的识辨和理解的发展特点 ,进行了跨文化研究。旨在探索儿童对图画喻意的敏感性的发展规律以及不同教育方式对儿童图画认知发展的影响。 3 60名 4岁到 2 0岁的中英被试参加了实验。结果表明 :在识辨作品任务及口头评价中 ,中国儿童比英国同龄儿童更早理解图画的情绪喻意 ,并很少对图画的悲伤喻意持忽略态度。提示不同文化背景下 ,儿童对图画喻意的理解存在发展上的不均衡性 ,中国的幼教方式也许促进了儿童对图画喻意理解的发展。 相似文献
174.
Diane K. Yatchmenoff Paul E. Koren Barbara J. Friesen Lynwood J. Gordon Ronald F. Kinney 《Journal of child and family studies》1998,7(2):129-145
We examined enrichment and stress in 214 families who had children with severe emotional disorders. Caregivers' ratings of enrichment and stress were obtained through a newly developed instrument, the Effects of the Situation Questionnaire, which used parallel items covering 17 life areas. While ratings of stress were generally higher than enrichment, caregivers reported some enrichment in areas encompassing self concept and family relationships, Bivariate and multivariate analyses using various child, family, and service-system variables revealed that stress was notably associated with severity of the child's disorder, low empowerment, and a lack of coordination among service providers. Enrichment was unrelated to severity but associated with high empowerment and spiritual support. Our findings suggest that families' experiences of caregiving can have both positive and negative aspects and that a comprehensive approach to serving and studying families should take both into account. 相似文献
175.
Nadja Reissland 《Infant behavior & development》1998,21(4):793-798
A longitudinal study of a father and his daughter examined pitch-variation of “real” and “rhetorical” questions. Although the father asked “real” and “rhetorical” questions from the start of the recordings, he did not distinguish them through differential pitch height until the baby was 15 months old. 相似文献
176.
177.
《Psychologie Fran?aise》2016,61(4):303-317
The consequences and antecedents of debilitative precompetitive emotions were examined in two studies. Study 1 explored the relationship between debilitative precompetitive emotions and coping effectiveness. Thirteen players from a semi-professional women's handball team filled out a diary concerning stress, emotion, and coping before and after eight competitions. Debilitative precompetitive emotions were linked negatively with coping effectiveness, as well as with subjective individual performance and objective team performance. Study 2 sought to understand the noncompetitive antecedents of debilitative precompetitive emotions. We interviewed nine players from those who participated in study 1. The main themes that emerged were the coach and the transition to elite status. According to this multi-methodological, in depth analysis, issues related to the coach and the transition to elite status lead athletes to experience precompetitive emotions that they appraise as debilitative to performance. These emotions were then linked to lowered coping effectiveness and decreased performance. 相似文献
178.
A number of countries allow bicyclists to perform a right turn on red (RTOR) at some specific intersections to promote cycling by reducing the required physical effort and trip time. Implementation of a rule that allows a RTOR for bicyclists at some intersections could lead not only to local effects at those intersections where the rule actually applies, but also to supralocal effects. Using an experimental survey approach, this study explores whether a so-called ‘spillover effect’ of the rule can be expected. This effect would imply that allowing bicyclists to turn right on red at some intersections causes them to also turn right on red more often at intersections where RTOR for bicyclists is not allowed.The answers from 768 respondents indicate that respondents with a high awareness of the existence of a RTOR rule for bicyclists (experimental group) turn right on red significantly more often at intersections where RTOR for bicyclists is not permitted than respondents with a low awareness of the rule (control group). This indicates that implementation of the RTOR rule for bicyclists can indeed lead to an increase in red light running at other intersections. This might lead to safety issues at intersections where RTOR for bicyclists is not permitted, since road authorities could have decided not to allow RTOR for bicyclists at these intersections for safety reasons.The study also finds that men, young people and people who generally perform more risky cycling behaviours have a higher tendency to perform non-permitted RTOR. These findings are in line with existing literature. 相似文献
179.
IntroductionThis article reports on a study of non-traffic related work safety among drivers of heavy goods vehicles in Denmark. In the heavy goods vehicle transport (HGV) sector only 6.4% of workplace accidents involving drivers are traffic related. HGV work is characterised by solitary work, as drivers tend to work at a physical distance from their own company and their working environment is also influenced by the working environment of other companies e.g. the places where they deliver goods. This study focuses on an analysis of HGV drivers’ and managers’ differentiated understandings of risk and safety and its management within an organisational context. The situational focus involves viewing HGV drivers’ working environment as a part of the organisational structure as well as of other social relationships. An understanding of safety culture as practice is applied with the view of identifying values and attitudes as well as organisational and technical aspects in relation to how individualist or collectivist understandings of risk and safety influence the working environment in HGVs.MethodThe study applied a mixed methods approach and in this article the qualitative interviews conducted with drivers and managers is the primary data source.ResultsThis study suggests a widespread understanding of drivers as being individually oriented in their work, from drivers and management alike. However, the study also demonstrates that, in conducting their work, the drivers are actually interdependent, and share knowledge frequently, albeit informally. The organisational structure of the company shapes their individual attitudes towards safety but they also report being dependent on relationships with, and information from, their fellow colleagues, former colleagues and friends who shape their understandings and attitudes towards hazards and safety practices. The analysis points to risk-taking and unsafe practices as prevalent among HGV drivers, who often refer to risk as trivial and the management of such risks as one’s own responsibility. Knowledge of how to manage risks in everyday practice is shown to be principally related to personal experiences but also to the good advice and examples of fellow drivers.ConclusionsThe analysis points to interdependent and collectivist practices among HGV drivers even though they are perceived as being individualistically oriented when it comes to safety. Therefore, non-traffic related safety practices, in this case the loading and unloading of vehicles, occur in the grey zone of organisational safety management. Despite the fact that organisational safety initiatives are initiated, the management sees limited possibilities for enforcing them and hence safety practice is often left to the individual driver.Practical applicationsA safety culture perspective might enhance work safety among HGV drivers if we are able to understand workplace culture in a pluralistic way. Collectivist practice among the drivers can be utilised in order to improve knowledge sharing and situational safety practices. The informal communication identified among the drivers might offer a new model for safety initiatives based on more collectivist, albeit informal, safety culture practices on behalf of HGV companies. 相似文献
180.
Rectangular Rapid-Flash Beacons (RRFBs) are safety measures that have become popular in recent years in the USA. Such equipment has demonstrated effectiveness in reducing vehicle speed and conflicts among road users, and increasing drivers’ yielding to pedestrians. However, RRFB effects on pedestrian behaviors are less well documented, and perhaps could produce contraindicated effects in crossing behavior. Specifically, RRFBs may give pedestrians a feeling of protection and induce them to more risk-taking when crossing the road. The current study was designed to investigate drivers and pedestrians’ reactions to a RRFB system installed at a university campus located in Virginia, USA. We deployed (a) field observation, using a multiple pretest/posttest non-equivalent control group quasi-experiment design and (b) interviews of students throughout the project’s multiple time periods. In total, 2454 pedestrians and 1312 drivers were observed and 265 students were interviewed. RRFB installations did not distinguish driver yielding likelihood between sites with or without RRFBs. However, driver yielding overall increased linearly over the five rounds of the study. Whether this was the result of the general presence of RRFBs on campus from the third round to the end of the fifth round is unknown. There is evidence from person interviews that students perceived increased safety for pedestrians over time. Being a RRFB chosen site or actual activation of the RRFBs did not have a significant relationship with pedestrian looking behavior either. The potential consequences of these results as well as the context of RRFB use on a university campus and generally low-speed roads are discussed. 相似文献