全文获取类型
收费全文 | 223篇 |
免费 | 3篇 |
国内免费 | 1篇 |
专业分类
教育 | 175篇 |
科学研究 | 15篇 |
各国文化 | 3篇 |
体育 | 19篇 |
文化理论 | 1篇 |
信息传播 | 14篇 |
出版年
2023年 | 2篇 |
2022年 | 3篇 |
2021年 | 3篇 |
2020年 | 4篇 |
2019年 | 11篇 |
2018年 | 11篇 |
2017年 | 13篇 |
2016年 | 6篇 |
2015年 | 4篇 |
2014年 | 10篇 |
2013年 | 40篇 |
2012年 | 7篇 |
2011年 | 7篇 |
2010年 | 9篇 |
2009年 | 7篇 |
2008年 | 7篇 |
2007年 | 13篇 |
2006年 | 3篇 |
2005年 | 8篇 |
2003年 | 3篇 |
2002年 | 4篇 |
2001年 | 3篇 |
2000年 | 4篇 |
1996年 | 2篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1992年 | 2篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1986年 | 2篇 |
1985年 | 3篇 |
1984年 | 3篇 |
1983年 | 1篇 |
1981年 | 1篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1974年 | 1篇 |
1969年 | 1篇 |
1964年 | 1篇 |
1963年 | 1篇 |
1958年 | 1篇 |
1940年 | 1篇 |
1938年 | 1篇 |
1923年 | 1篇 |
1920年 | 1篇 |
1870年 | 1篇 |
排序方式: 共有227条查询结果,搜索用时 15 毫秒
81.
Culturally appropriate education focuses on educational competence needed in a global world and respect for different world views of learners and teachers from different cultural contexts. The relationship between gene, brain, and culture is complex and dynamical. Cultural experience and learning sculpts the anatomy and function of the human brain and shapes human behavior. This neuroplasticity is the basis of educability in human beings. Education reform should reflect cultural diversity and embed teaching practices into the cultural history of a nation and should promote positive inclusion of minority and indigenous history so as to maximize successful adoption by teachers and parents. This tenet is at the core of the concept of “culturally appropriate education.” Successful educational reform and pedagogy require that teachers become culturally and neuroscientifically literate. 相似文献
82.
Mark J. Hopkin Richard E. Wood Heinz-Dietrich Fischer John C. Morrill 《Communication Booknotes Quarterly》2013,44(2)
Mark J. Hopkin's Mass Media in the Soviet Union (New York: Pogasus, $8.95) Richard E. Wood's Shortwave Voices of the Torld (Gilfor Assoc., P.O. Box 239, Park Ridge, N.J. 07656, $6.35 hardback, $3.95 paperback Heinz-Dietrich Fischer and John C. Morrill, International Communications: Media, Channels, Functions (Hasting, $12.95) 相似文献
83.
Mohamed A. Shahat Annika Ohle David F. Treagust Hans E. Fischer 《International Journal of Science and Mathematics Education》2013,11(5):1157-1181
Educators and policymakers envision the future of education in Egypt as enabling learners to acquire scientific inquiry and problem-solving skills. In this article, we describe the validation of a model for problem solving and the design of instruments for evaluating new teaching methods in Egyptian science classes. The instruments were based on an established model for problem solving and were designed to assess seventh grade students’ problem solving, experimental strategy knowledge, achievement and motivation towards science. The test for assessing students’ knowledge has been developed based on the topic, density and buoyancy which will be taught in seventh grade in a later intervention study. The instruments were partly self-developed and partly adapted from newly performed studies on strategy knowledge and problem solving in Germany. All instruments were translated into Arabic; the translation process and quality control are described. In order to determine the quality of the instruments, 44 students in Egypt completed the questionnaires and tests. The study’s aim to develop and validate the instruments did require an ad hoc and typical sample which was drawn from an accessible population. Accordingly, the characteristics of the sample are described. Data were analysed according to the classical test theory, but to underpin the results, the instruments were additionally analysed using the even stronger Rasch model. The findings demonstrated the reliability of the items and aspects of validity. In addition, this study showed how test items can be successfully developed and adapted in an international study and applied in a different language. 相似文献
84.
Abstract We used high-resolution Raman spectroscopy and differential scanning calorimetry for a comprehensive analysis of carbon black-filled polyethylene ski base grades at processing stages from the raw material to the structured ski base. Based on Raman mapping, we assessed the applicability of an advanced evaluation procedure for amorphous, disordered, and crystalline phase fractions of polyethylene for polyethylene extrusion and sinter grades. For sinter grades, a sufficient segregation between carbon black and polyethylene was confirmed, allowing for a comprehensive Raman spectroscopic morphological analysis. Significant morphological changes in polyethylene due to processing from the raw material to the semi-finished film and to the structured ski base were identified. Throughout the processing chain, we observed a decrease in crystallinity and an increase in the amorphous phase fraction. Although the raw material and the sintered semi-finished film exhibited a different but uniform polyethylene morphology, the morphological changes due to structuring of the ski base are limited to the top surface layer. The highest amorphous phase fractions were detected in the surface of the structured ski bases. 相似文献
85.
Elizabeth A. Harvey Candice Fischer Julie L. Weieneth Sara D. Hurwitz Aline G. Sayer 《Early childhood research quarterly》2013
The present study examined predictors of discrepancies between mothers’, fathers’, and teachers’ ratings of 3-year-old children's hyperactivity, attention problems, and aggression. Participants were families of 196 3-year-old children who took part in child and family assessments. Ethnicity was one of the most consistent predictors of discrepancies. African American mothers and fathers were more likely to rate their children's hyperactivity, attention problems, and aggression lower than teachers. In contrast, Latina mothers were more likely to rate their children as more hyperactive and inattentive than teachers. ADHD/ODD diagnoses, parental depression, number of children, and children's pre-academic skills were also predictive of discrepancies for some measures for some informants. These findings provide insight into factors that may contribute to informant discrepancies in ratings of preschool children. 相似文献
86.
Gabrielle Rappolt-Schlichtmann John B. Willett Catherine C. Ayoub Robert Lindsley Annmarie C. Hulette Kurt W. Fischer 《Mind, Brain, and Education》2009,3(3):131-142
The purpose of this research is to explore the dynamics of cortisol regulation in the context of center-based child care by examining the impact of social context (large classroom vs. small group) and relationship quality with caregivers (conflict with mothers and teachers). We extend the research on children's physiologic stress system functioning in center-based child care by focusing on morning cortisol levels among young children living in poverty. While in high-quality center-based child care, children's cortisol levels decreased over the course of the morning—a result that contrasts with findings in previous research with middle-class children, for whom cortisol typically increased over the course of the day while attending center-based child care. Cortisol levels were further reduced when children were moved from a large classroom environment to a small group context. Relationship conflict with mothers and teachers moderated these effects. Children who had high conflict with their mother exhibited cortisol levels that remained higher (decreased less) over the course of the morning, and children who had high conflict with their teacher exhibited cortisol levels that remained higher (decreased less) in response to the small group context. These results indicate that high-quality child care has the potential to support reduced stress among children living in poverty, at least as indicated by adrenocortical activity. 相似文献
87.
This paper presents a photoelastic study of the conditions of stress concentration about a hole in a beam subjected to pure bending. Rules for stress determination in beams of this type are suggested. 相似文献
88.
89.
90.
AbstractThis study investigated university teachers’ characteristics and their influence on teaching practices: Coming from expectancy-value theory, teachers’ personal value of teaching was introduced as a possibly relevant variable and examined along with constructivist and transmissive teaching beliefs as to how they affect various aspects of university teaching. The sample consisted of 79 university teachers, whose data were combined with the teaching assessment of 2552 students enrolled in their courses and of external observers. Multiple regression analyses showed that value of teaching affected observed structuring, student active involvement, and rapport. Transmissive beliefs impacted the observed quality of instruction, and constructivist beliefs were positively related to student-reported clarity of instruction, the stimulation of student involvement, and rapport. Notably, the predictors displayed a data source specific result pattern. As potential reasons for the link between student-reported variables and constructivist beliefs a general factor in the students’ assessment and a survivor bias associated with teachers’ constructivist beliefs are discussed. 相似文献