趣释《说文解字》     

潘平安 《郧阳师范高等专科学校学报》2005,25(1):26-27

东汉许慎所的《说解字》，这部书不仅对所收字各作解说，而且有了一套相应的体例，分类归部，使秦汉以来通行的小学条理化、规范化，是一部形、音、义相结合的专，开创了中国字书的先河，为后代字典、词典编写奠定了基础，特别是在撰过程中的四大创造，很值得我们学习与借鉴。许慎在中国语言学史上占有崇高的地位。直到今天，依然有很多实用价值。  相似文献   

Voices of teacher candidates of color on white race evasion: ‘I worried about my safety!’     

Yukari Takimoto Amos 《International journal of qualitative studies in education》2016,29(8):1002-1015

Abstract

This qualitative study investigated the negative impacts minority teacher candidates receive from white teacher candidates in a required multicultural education class. The findings reveal that four teacher candidates of color had difficulty positioning themselves among the overwhelming silencing power of whiteness in the class. The white students were tactful at evading power and race and flattening the existing hierarchical power relations through the discourses of colorblindness and by preying on the minority instructor. Their understanding of diversity was also shallow. On the other hand, the teacher candidates of color were afraid that they might be labeled as the ones who spoke up against the white students and fearful of the possibility of retaliation and ostracism from the white peers. It seems that the teacher education program’s structure allowed the white candidates to impose strong negative peer pressure on the teacher candidates of color.  相似文献   

Hybrid ants-like search algorithms for P2P media streaming distribution in ad hoc networks     

ZUO Dong-hong DU Xu YANG Zong-kai 《浙江大学学报(A卷英文版)》2007,8(8):1191-1198

Media streaming delivery in wireless ad hoc networks is challenging due to the stringent resource restrictions,po-tential high loss rate and the decentralized architecture. To support long and high-quality streams,one viable approach is that a media stream is partitioned into segments,and then the segments are replicated in a network and served in a peer-to-peer(P2P) fashion. However,the searching strategy for segments is one key problem with the approach. This paper proposes a hybrid ants-like search algorithm(HASA) for P2P media streaming distribution in ad hoc networks. It takes the advantages of random walks and ants-like algorithms for searching in unstructured P2P networks,such as low transmitting latency,less jitter times,and low unnecessary traffic. We quantify the performance of our scheme in terms of response time,jitter times,and network messages for media streaming distribution. Simulation results showed that it can effectively improve the search efficiency for P2P media streaming distribution in ad hoc networks.  相似文献   

An empirical review of anonymity effects in peer assessment,peer feedback,peer review,peer evaluation and peer grading     

Ernesto Panadero  Maryam Alqassab 《Assessment & Evaluation in Higher Education》2019,44(8):1253-1278

Abstract

Peer assessment has proven to have positive learning outcomes. Importantly, peer assessment is a social process and some claim that the use of anonymity might have advantages. However, the findings have not always been in the same direction. Our aims were: (a) to review the effects of using anonymity in peer assessment on performance, peer feedback content, peer grading accuracy, social effects and students’ perspective on peer assessment; and (b) to investigate the effects of four moderating variables (educational level, peer grading, assessment aids, direction of anonymity) in relation to anonymity. A literature search was conducted including five different terms related to peer assessment (e.g., peer feedback) and anonymity. Fourteen studies that used a control group or a within group design were found. The narrative review revealed that anonymous peer assessment seems to provide advantages for students’ perceptions about the learning value of peer assessment, delivering more critical peer feedback, increased self-perceived social effects, a slight tendency for more performance, especially in higher education and with less peer assessment aids. Some conclusions are that: (a) when implementing anonymity in peer assessment the instructional context and goals need to be considered, (b) existent empirical research is still limited, and (c) future research should employ stronger and more complex research designs.  相似文献   

Paired peer learning through engineering education outreach     

Laura Fogg-Rogers  Fay Lewis  Juliet Edmonds 《European Journal of Engineering Education》2017,42(1):75-90

ABSTRACT

Undergraduate education incorporating active learning and vicarious experience through education outreach presents a critical opportunity to influence future engineering teaching and practice capabilities. Engineering education outreach activities have been shown to have multiple benefits; increasing interest and engagement with science and engineering for school children, providing teachers with expert contributions to engineering subject knowledge, and developing professional generic skills for engineers such as communication and teamwork. This pilot intervention paired 10 pre-service teachers and 11 student engineers to enact engineering outreach in primary schools, reaching 269 children. A longitudinal mixed methods design was employed to measure change in attitudes and Education Outreach Self-Efficacy in student engineers; alongside attitudes, Teaching Engineering Self-Efficacy and Engineering Subject Knowledge Confidence in pre-service teachers. Highly significant improvements were noted in the pre-service teachers’ confidence and self-efficacy, while both the teachers and engineers qualitatively described benefits arising from the paired peer mentor model.  相似文献   

Peer facilitated writing groups: a programmatic approach to doctoral student writing     

Vijay Kumar  Claire Aitchison 《Teaching in Higher Education》2018,23(3):360-373

Very few empirical studies have investigated programmes in which doctoral students act as peer facilitators in faculty writing groups. We report on the development of a centrally delivered doctoral student writing programme in which twenty student participants were mentored and provided with the resources to initiate their own faculty-based doctoral writing groups. ‘Legitimate peripheral participation’ was used as a conceptual lens to interpret the data collected during the establishment and evaluation of the programme. All student participants in the preparatory training course, which was developed in consultation with postgraduate students and research supervisors, went on to become doctoral writing peer facilitators of peer writing groups. Insights from seven of these showed how a well-structured and supportive programme harnessed the benefits of peer learning by bringing personal rewards to participants and building institutional capacity around doctoral research writing literacies.  相似文献   

基于博客的大学英语写作教学同学互评模式探讨     

邵娟萍  蒋向勇 《遵义师范学院学报》2011,13(1):106-108

博客(Blog)是一种新型的网络沟通方式和知识管理工具。通过建立班级博客、博客群组、班级作品集和写作学习资源库等途径构建基于博客的英语写作教学同学互评模式,将有效地利用博客这一新型的教学平台,改善传统的写作教学模式,让同学参与到作文的评改活动中,促进学生写作水平的提高。  相似文献   

刘应登批注《世说新语》简论     

严裕梅  邱昌员 《赣南师范学院学报》2011,(5):55-57

刘应登批注《世说新语》,既进行词语、典故、史实、人物的训实,又涉及小说人物性格、情节设置、艺术表现的评点。虽然由于刘应登对小说文体的特性并没有表现出非常清醒的认识,他还不能有意识地从小说文体这个角度切入进行批注,因而对《世说新语》小说特征的认识不免有限,但其批注却在很多方面启发了稍后中国古代小说评点艺术的创始人刘辰翁。刘应登对于中国古代小说评点的贡献应予以肯定。  相似文献   

当前高校开展朋辈心理咨询的现状及问题     

李术红  王丽娟 《唐山师范学院学报》2011,33(5):119-121

开展朋辈心理咨询是高校进行大学生心理健康教育的重要途径,也是我国心理咨询工作本土化的积极尝试和探索。高校在这方面取得了一些成就,实践表明有效的朋辈心理咨询是必要的。同时这项工作还存在诸多发展问题。  相似文献   

网络辅助教学之调查研究——基于学习者的视角     

刘军茹 《现代教育技术》2011,21(10):49-52

网络辅助教学越来越广泛地应用于高校教学过程,笔者在《新闻评论》课网络辅助教学实践的基础上,采用调查研究的方法,对学习该课程的所有学生进行问卷调查。通过对调查数据和结果进行分析,从学习者的角度,指出网络辅助教学的潜力和问题以及进一步推广和发展的对策。  相似文献