全文获取类型
收费全文 | 226篇 |
免费 | 3篇 |
国内免费 | 1篇 |
专业分类
教育 | 179篇 |
科学研究 | 9篇 |
各国文化 | 1篇 |
体育 | 15篇 |
文化理论 | 2篇 |
信息传播 | 24篇 |
出版年
2023年 | 2篇 |
2021年 | 2篇 |
2020年 | 6篇 |
2019年 | 5篇 |
2018年 | 7篇 |
2017年 | 10篇 |
2016年 | 6篇 |
2015年 | 4篇 |
2014年 | 8篇 |
2013年 | 50篇 |
2012年 | 2篇 |
2011年 | 5篇 |
2009年 | 2篇 |
2008年 | 8篇 |
2007年 | 8篇 |
2006年 | 6篇 |
2005年 | 5篇 |
2004年 | 2篇 |
2003年 | 4篇 |
2002年 | 5篇 |
1998年 | 3篇 |
1997年 | 4篇 |
1996年 | 5篇 |
1995年 | 4篇 |
1993年 | 2篇 |
1992年 | 3篇 |
1991年 | 2篇 |
1990年 | 3篇 |
1988年 | 2篇 |
1987年 | 4篇 |
1985年 | 1篇 |
1984年 | 3篇 |
1983年 | 2篇 |
1982年 | 3篇 |
1981年 | 3篇 |
1980年 | 5篇 |
1979年 | 7篇 |
1978年 | 2篇 |
1977年 | 4篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1974年 | 5篇 |
1973年 | 1篇 |
1971年 | 1篇 |
1969年 | 1篇 |
1967年 | 1篇 |
1966年 | 1篇 |
1964年 | 2篇 |
1960年 | 1篇 |
1959年 | 1篇 |
排序方式: 共有230条查询结果,搜索用时 15 毫秒
31.
Learning & Behavior - Rats were made ill immediately or 6 h after drinking either familiar tap water or a novel .1% saccharin solution. Control animals were given sham treatments immediately... 相似文献
32.
Results from Rasch analysis of GCSE and GCE A level data over a period of four years suggest that the standards of examinations in different subjects are not consistent in terms of the levels of the latent trait specified in the Rasch model required to achieve the same grades. Variability in statistical standards between subjects exists at both individual grade level and the overall subject level. Findings from this study are generally consistent with those from previous studies using similar statistical models. It has been demonstrated that the alignment of statistical standards between subjects based on the Rasch model would likely result in substantial change in performance standards of the examinations for some subjects evidenced here by significant changes in grade boundary scores and grade outcomes. It is argued that the defined purposes of GCSE and A level qualifications determine how their results should be interpreted and reported and that the existing grading and results reporting procedures are appropriate for supporting these purposes. 相似文献
33.
The recent nationalDiscipline Review of Teacher Education in Mathematics and Science outlines the lack of confidence of many preservice primary school teachers in teaching science. This study explores the attitudes
of 170 primary school teachers in a Perth school district.
By means of a simple questionnaire the perceptions and attitudes of these teachers about the following aspects have been examined:
(1) background understanding of science; (2) preservice training; (3) interest in teaching science; (4) skill in teaching
science; (5) confidence in the plant, animal, matter, energy areas, and (6) time spent teaching science. Besides compiling
frequency responses for all teachers on these aspects comparisons have also been made on the basis of: (1) gender; (2) time
of graduation, and (3) grade level taught.
Specializations: Primary science, teacher attitudes.
Specializations: Primary science, science teaching strategies, curriculum implementation, cognitive studies. 相似文献
34.
35.
Background:Active videogames or exergames have been used as an innovative way to promote physical activity(PA)among various populations.A player’s interest in active videogames is associated with the fun and entertaining nature of the games and may trigger situational interest,thus increasing engagement.The goal of this study was to examine the impact of situational interest dimensions on college students’PA when playing the design-based bike exergame Greedy Rabbit(Vescape,Berlin,Germany).Methods:Sixty undergraduate students(age:20.8±1.3 years,mean±SD,18-25 years old;51.7%males)were recruited from the kinesiology department of a university located in the southern region of Belgium.The participants were assigned to an experimental group(n=41)or a control group(n=19)based on an incremental cycling test.Students in the experimental group engaged in 1 session of Greedy Rabbit(Vescape)while students in the control group engaged in 1 session of a placebo version of Greedy Rabbit(Vescape).The length of the sessions ranged from 24 min to 31 min.Results:Results for the control group indicated that the players’PA metrics(cadence:F(19,360)=1.43,p=0.11;heart rate:F(19.360)=1.16,p=0.29;oxygen consumption:F(19,360)=0.83,p=0.67)were stable during the exergame.Results for the experimental group demonstrated the effects of time on the players’PA metrics and revealed significant associations between the change in the players’situational interest dimensions and PA metrics(cadence:F(19,800)=26.30,p<0.01;heart rate:F(19,800)=19.77,p<0.01;oxygen consumption:F(19,800)=10.04,p<0.01).Conclusion:An approach using a design-based exergame may be a relevant strategy for promoting levels of PA that yields positive health-related outcomes among college students. 相似文献
36.
37.
RÉmy Hurdiel HANS P.A. Van Dongen Christophe Aron Peter McCauley Laure Jacolot Denis Theunynck 《Journal of sports sciences》2013,31(2):172-174
AbstractIn solo offshore sailing races like those of the Solitaire du Figaro, sleep must be obtained in multiple short bouts to maintain competitive performance and safety. Little is known about the amount of sleep restriction experienced at sea and the effects that fatigue from sleep loss have on sailors’ performance. Therefore, we assessed sleep in sailors of yachts in the Figaro 2 Beneteau class during races and compared response times on a serial simple reaction-time test before and after races. Twelve men (professional sailors) recorded their sleep and measured their response times during one of the three single-handed races of 150, 300 and 350 nautical miles (nominally 24–50 h in duration). Total estimated sleep duration at sea indicated considerable sleep insufficiency. Response times were slower after races than before. The results suggest that professional sailors incur severe sleep loss and demonstrate marked performance impairment when competing in one- to two-day solo sailing races. Competitive performance could be improved by actively managing sleep during solo offshore sailing races. 相似文献
38.
Meadows S Herrick D Feiler A;the ALSPAC Study Team 《British Educational Research Journal》2007,33(1):47-59
The aim of the UK National Literacy Strategy is to raise standards in literacy. Strong evidence for its success has, however, been lacking: most of the available data comes from performance on tests administered in schools or from Office for Standards in Education reports and is vulnerable to suggestions of bias. An opportunistic analysis of data from a population cohort study extending over three school years compares school-based scores at school entry and at age 7-8 with independently administered scores on similar tests. The results show a small but statistically significant rise between 1998 and 1999 and between 1998 and 2000 in scores on both Key Stage 1 Reading Standard Assessment Tasks taken in schools and the reading component of the WORD test taken independently. This is clear evidence for a real rise in reading attainment over this period, which may be attributable to the children's experience of the National Literacy Strategy. 相似文献
39.
Children 8-10-years old were asked to write a story and then to improve it using resource texts. A first group accessed the resource texts through a computer database, a second group read the texts on paper and no texts were given to a third group. Regardless of their reading abilities, the children using computers produced more propositions during rewriting and, in particular, more macrostructural propositions. Inventions inspired by the resource texts outnumbered borrowings, particularly in the computer-assisted group. Our interpretation stresses the effect of the database learning environment on the reprocessing of mental models involved in generating first drafts. 相似文献
40.