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161.
Martyn Wild 《Education and Information Technologies》1999,4(4):369-389
This paper serves to report a research study on the use made of two separate mailing lists or listservs, for professional development—Oz-Teachers and UK-Schools. Both lists were, and still are, used by teachers in Australia and the United Kingdom, as well as by teachers across the globe, to communicate electronically with each other. The practice of this communication is typically characterised by text messages that pose questions or offer answers; by threads of discussion based around single or combined themes; and by statements of information. In this context, two windows are opened in this study: one shows a dynamic picture of teachers at work and play in the technology of listservs, developing skills and practices in asynchronous communications. The other looks into the content of many of the postings, demonstrating the practices, views, ideas and concerns teachers have with using technology in traditional school and classroom environments. Whilst this paper provides a detailed overview of the study, the full report of the research programme, of which this study constitutes one part, can be found elsewhere, in Lankshear et al. (1997) and Wild (1999). 相似文献
162.
Dorothy Farrel Kateri Ray Telvis Rich Zulema Suarez Brian Christenson Lisa Jennigs 《Journal of Teaching in Social Work》2018,38(2):183-197
ABSTRACTWith an increase in social work courses being offered in online and hybrid formats, it is imperative that social work programs understand the new teaching tenets and engagement mediums employed to meet the new Council on Social Work Education’s Educational Policy and Accreditation Standards. This meta-analysis explores best-practices pedagogy for student engagement using the delivery of content through both asynchronous and synchronous methods. 相似文献
163.
The purpose of this article is to analyse teachers’ perceptions of using the modular object-oriented dynamic learning environment (Moodle) platform as a learning management system in a small-scale blended learning (b-learning) Advanced Certificate in Education (ACE) programme for in-service secondary school mathematics teachers in South Africa. It describes how the Moodle platform was used in combination with on-campus and later off-campus contact sessions for a widely dispersed population of 76 in-service mathematics teachers over a four-year period. Qualitative data was gathered by means of a questionnaire with open-ended items, while quantitative data was gathered from the centre's archives. The main findings were that Moodle enabled in-service teachers to experience social, cognitive and teaching presences, through synchronous and asynchronous discussions with peers and facilitators, and a teaching presence by submitting their inquiries and assignments online for facilitators to provide them with answers and feedback. The main obstacles to the integration of Moodle were limited availability of technology, slow speed, and unaffordable cost when available. With increased broadband connectivity Moodle holds the prospect for diversifying b-learning experiences that can support teachers’ professional learning outcomes and throughput for distributed populations of practising mathematics teachers, in particular. 相似文献
164.
由湖北大学黎世法从 1979年开始主持的教学改革课题———异步教学研究 ,以其旺盛的生命力迅速在全国各地生根、开花、结果 ,现已得到国内外的认可。异步教学研究课题无论是从理论还是从实践上都具有自己独特的风格 ,在二十多年的发展过程中积蓄了巨大的力量 ,已初步形成教育学派。对异步教育学派的研究 ,有助于对教学改革的深入认识 ,有助于提高基础教育的理论水平 ,特别是对实施素质教育有重大帮助 ,同时还能丰富我国教育科学理论的宝库。 相似文献
165.
通过实验训练 ,阐述控制周期时间指标的训练方法对于提高 110m高栏栏间节奏能力的作用 ,并从理论角度给予检测及分析 相似文献
166.
Rapid advances in technology, particularly with the Internet, have led to the availability of numerous tools to support teaching
and learning. This study involved the use of an Internet application, Connecting Communities of Learners (CCL), in courses
for prospective teachers. Unlike earlier studies involving the use of the CCL, the context of this study related to full-time
graduate students who used the CCL to augment weekly face-to-face instruction. An interpretive study was undertaken to ascertain
student and teacher perceptions of the learning environments associated with the use of the CCL. Through the use of the CCL,
students were able to be autonomous in regard to their own learning, co-participate with their peers and the instructor, and
establish and maintain a community of learners in which participants could interact with others as co-teachers and co-learners.
The CCL was perceived as a useful tool for building learning environments in which all participants can contribute written
texts as evidence of what is known and as objects from which others can learn.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
167.
利用新型斩波式内反馈高压调速电机,采用微机实时控制技术,讨论并设计了一种基于管网压力反馈的节能供水系统。运行结果表明,该系统稳定可靠,控制简便,节能效果显著。 相似文献
168.
邹道生 《赣南师范学院学报》1999,(6):70-73
采用 (f、b、0 )坐标法 ,推导出适用于分析异步电动机在变频调速时稳态特性的基本表达式。 相似文献
169.
罗昌由 《衡阳师范学院学报》1998,19(6):37-39
提出了一种采用MCS-8098单片机控制的发动机数字式电子调速器。通过单片机对发动机转速进行数字PID调节,克服了传统机械式调速器的许多缺点。 相似文献
170.
从探讨运动智力的概念、结构、功能入手,理清运动员智力与运动智力的关联与区别,详细梳理现阶段国内外对运动智力的研究进展。探讨当前运动智力研究结果不一致的原因,即概念理解、结构分析和测量方法的不一致。进而提出研究运动智力的5个范式,即心理测量学范式、认知心理学范式、认知神经科学范式、基因遗传学范式和进化心理学范式。最后指出认知结构差异、大脑结构差异与基因遗传结构差异是运动智力在理论与应用方面未来的研究方向。 相似文献