全文获取类型
收费全文 | 143篇 |
免费 | 2篇 |
专业分类
教育 | 112篇 |
科学研究 | 8篇 |
体育 | 11篇 |
信息传播 | 14篇 |
出版年
2022年 | 3篇 |
2021年 | 2篇 |
2020年 | 2篇 |
2019年 | 6篇 |
2018年 | 1篇 |
2017年 | 3篇 |
2016年 | 8篇 |
2015年 | 2篇 |
2014年 | 6篇 |
2013年 | 27篇 |
2012年 | 4篇 |
2011年 | 4篇 |
2010年 | 9篇 |
2009年 | 4篇 |
2006年 | 4篇 |
2005年 | 6篇 |
2003年 | 1篇 |
2002年 | 3篇 |
2001年 | 1篇 |
2000年 | 4篇 |
1999年 | 2篇 |
1997年 | 3篇 |
1995年 | 2篇 |
1992年 | 2篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1989年 | 2篇 |
1986年 | 1篇 |
1984年 | 4篇 |
1981年 | 1篇 |
1976年 | 2篇 |
1973年 | 2篇 |
1970年 | 1篇 |
1969年 | 2篇 |
1968年 | 2篇 |
1967年 | 2篇 |
1966年 | 2篇 |
1965年 | 2篇 |
1964年 | 3篇 |
1962年 | 2篇 |
1958年 | 2篇 |
1957年 | 1篇 |
1956年 | 1篇 |
1866年 | 1篇 |
排序方式: 共有145条查询结果,搜索用时 15 毫秒
101.
To improve science learning under demanding conditions, we designed an out-of-school lesson in compliance with cognitive load theory (CLT). We extracted student clusters based on individual effectiveness, and compared instructional efficiency, mental effort, and persistence of learning. The present study analyses students’ engagement. 50.0% of our sample (n = 250, 5th–8th graders) showed satisfying results, 11.2% were not motivated; 38.8% had difficulties to cope with the learning situation. Presumably, most of them had problems in identifying relevant contents, some were precarious about their capabilities. We suppose that those students may have improved performance with extended active support. We may advance future research on guidance in CLT, and its integration in the field of science education. 相似文献
102.
Phyllis Rauch Klotman Patricia Peyton James L. Limbacher Michael J. Murphy Robert Osborne 《Communication Booknotes Quarterly》2013,44(9-10):185-187
Phyllis Rauch Klotman, Frame by Frame -- A Black Filmography (Bloomington: Indiana University Press, 1979 -- $25.00) G.K. Hall reference film series (both Boston, 1979) Patricia Peyton'(ed.), Reel Change: A Guide to Social Issue Films ( San Francisco: The Film Fund -- $6.95 paperback plus $1.25 for postage and handling -- write c/o P.O. Box 909, San Francisco, California 94101) James L. Limbacher, Haven't I Seen You somewhere Before? Remakes, Sequels, and Series in Motion Pictures and Television, 1896 - 1978 ($24.50) Michael J. Murphy, The Celluloid Vampires: A History and Filmography, 1897 - 1979 ($14.95) Robert Osborne, 50 Golden Years of Oscar (La Habra, California 90631: ESE California Publishers, 509 N. Harbor Blvd., 1979 -- no price given) Film Periodicals 相似文献
103.
Anne K. Liefländer Franz X. Bogner Alexandra Kibbe Florian G. Kaiser 《International Journal of Science Education》2013,35(4):684-702
One aim of environmental education is fostering sustainable environmental action. Some environmental behaviour models suggest that this can be accomplished in part by improving people's knowledge. Recent studies have identified a distinct, psychometrically supported environmental knowledge structure consisting of system, action-related and effectiveness knowledge. Besides system knowledge, which is most often the focus of such studies, incorporating the other knowledge dimensions into these dimensions was suggested to enhance effectiveness. Our study is among the first to implement these dimensions together in an educational campaign and to use these dimensions to evaluate the effectiveness of a programme on water issues. We designed a four-day environmental education programme on water issues for students at an educational field centre. We applied a newly developed multiple-choice instrument using a pre-, post-, retention test design. The knowledge scales were calibrated with the Rasch model. In addition to the commonly assessed individual change in knowledge level, we also measured the change in knowledge convergence, the extent to which the knowledge dimensions merge as a person's environmental knowledge increases, as an innovative indicator of educational success. Following programme participation, students significantly improved in terms of amount learned in each knowledge dimension and in terms of integration of the knowledge dimensions. The effectiveness knowledge shows the least gain, persistence and convergence, which we explain by considering the dependence of the knowledge dimensions on each other. Finally, we discuss emerging challenges for educational researchers and practical implications for environmental educators. 相似文献
104.
ABSTRACTPollinating animals are profoundly affected by the current loss of biodiversity, a problem that is of concern to science, policy-makers and the public. One possibility to raise awareness for pollinator conservation is education. Unfortunately, insects such as bees are often perceived as frightening creatures; a negative emotion that may hinder successful learning processes. Thus, any educational initiative must conquer this obstacle and promote conservational knowledge. Using a quasi-experimental design, we evaluated the effectiveness of an educational programme using two student-centred learning approaches: One by encountering living honeybees (Apis mellifera) at a beehive (N?=?162), the other by using an eLearning tool connected to a remote beehive (N?=?192). We monitored secondary school students’ environmentally relevant knowledge of bees, their environmental attitudes and their perception of bees in regard to conservation and dangerousness. The results indicate that both approaches lead to the acquisition of conservational knowledge in the short and medium term. Direct experiences with nature are regarded as crucial, but using an eLearning tool in environmental education constitutes an outstanding alternative to acquire knowledge. Adolescents with low ‘green’ attitudes responded positively to the online beehive, and the perceived danger of bees played no role in the learning process. 相似文献
105.
Anne Kristin Liefländer Franz Xaver Bogner 《The Journal of environmental education》2013,44(2):105-117
Environmental education programs aiming to enhance children's environmental attitudes in a pro-environmental direction require background information, such as age and sex differences, to ensure appropriate design. We used the 2-MEV model with its domains preservation and utilization of nature to assess a four-day program at an educational field center with students 9–10 and 11–13 years of age. A pre- and post-retention test design revealed younger students to be more responsive concerning positive attitude shifts than older students, whereas the sexes were equally influenced. Program developers should consider that education has a stronger effect on young children's environmental attitudes. 相似文献
106.
The question “Can team development increase revenue?” was tested using regression analysis at a mega‐casino. The general manager implemented a strategic initiative to enhance revenue through exemplary customer service. Team development was selected as the vehicle for implementing this initiative. Performance improvement initiatives focused on qualitative team development outcomes that included the establishment of team pacts, team goals, and improved communications between management and employees. The team pacts and team goals included customer service agreements created by each team. The team pacts and team goals established performance goals that introduced concrete measurable performance outcomes. The creation of a feedback loop provided employee autonomy that assessed the quality of the team's efforts. This article defines team development, explains the researchers' processes, and concludes with quantitative evidence that supports the economic value of team development as a revenue enhancement tool. 相似文献
107.
Fabiana Andrade Machado Fábio Yuzo Nakamura Solange Marta Franzói De Moraes 《Journal of sports sciences》2013,31(12):1267-1274
Abstract This study examined the influence of the regression model and initial intensity of an incremental test on the relationship between the lactate threshold estimated by the maximal-deviation method and the endurance performance. Sixteen non-competitive, recreational female runners performed a discontinuous incremental treadmill test. The initial speed was set at 7 km · h?1, and increased every 3 min by 1 km · h?1 with a 30-s rest between the stages used for earlobe capillary blood sample collection. Lactate-speed data were fitted by an exponential-plus-constant and a third-order polynomial equation. The lactate threshold was determined for both regression equations, using all the coordinates, excluding the first and excluding the first and second initial points. Mean speed of a 10-km road race was the performance index (3.04 ± 0.22 m · s?1). The exponentially-derived lactate threshold had a higher correlation (0.98 ≤ r ≤ 0.99) and smaller standard error of estimate (SEE) (0.04 ≤ SEE ≤ 0.05 m · s?1) with performance than the polynomially-derived equivalent (0.83 ≤ r ≤ 0.89; 0.10 ≤ SEE ≤ 0.13 m · s?1). The exponential lactate threshold was greater than the polynomial equivalent (P < 0.05). The results suggest that the exponential lactate threshold is a valid performance index that is independent of the initial intensity of the incremental test and better than the polynomial equivalent. 相似文献
108.
Franz J. Monks 《High Ability Studies》1995,6(2):137-142
Two main approaches exist in the study of personality: idiographic vs. nomothetic. A combination of both is called psychological biography, i.e., an integration of nomothetic objectives and idiographic completeness. This approach was applied by Gardner in analyzing seven creative‐productive personalities. In Gardner's view the development of creating minds is not only dependent on a supportive environment, but also cultural and/or societal acceptance. The mastery of a particular creative direction starts in the early years and mastery needs exercise. Moreover, the examples given by Gardner lead to the conclusion that creativity does not exist as a general trait, but is alway domain specific. 相似文献
109.
110.