信息生态环境能力体系研究          下载免费PDF全文

苏玲  娄策群  莫富传 《情报科学》2020,38(4):17-22

【目的/意义】构建信息生态环境能力体系,剖析信息生态环境因子之间关系及其协调变化所引起的环境和社会效应,为后续的信息生态环境研究开发新的研究思路,提供环境质量与管理的新框架,从而推动信息生态环境的健康和可持续发展。【方法/过程】从系统论的角度,基于自然生态环境与信息生态环境之间的共性,明确信息生态环境在社会环境中的定位与特征,从能力与系统论的视角凝练出信息生态环境的能力体系,并分析彼此之间的关联互动。【结果/结论】信息生态环境能力体系由承载力与影响力构成,二者之间相互关联,承载力为基础,影响力为外在表现,而信息人对承载力与影响力起着重要的调节作用。信息生态环境的质量标准与监管、动态演进视角的环境动态评价、优化路径以及相关实证研究是信息生态研究的重要方向。  相似文献   

Exergames ‘as a teacher’ of movement education: exploring knowing in moving when playing dance games in physical education     

Gunn Nyberg  Jane Meckbach 《Physical Education & Sport Pedagogy》2017,22(1):1-14

Background: A fundamental dimension of school physical education (PE) is arguably movement and movement activities. However, there is a lack of discussion in the context of PE regarding what can be called the capability to move in terms of coordinative abilities, body consciousness and educing bodily senses.

Purpose: This article explores and articulates what there is to know, from the mover's perspective, when knowing how to move in specific ways when playing exergames (dance games). Taking different ways of moving as expressing different ways of knowing as a point of departure, the following questions are the focus of this article: (i) How do students move when imitating movements in a dance game, and what different ways of knowing the movements can be described in the student group? (ii) What aspects of the movements are discerned simultaneously through the different ways of knowing the movements? (iii) What aspects seem critical for the students to discern and experience in order to know the movements in as complex a way as possible?

Design and analysis: The theoretical point of departure concerns an epistemological perspective on the capability to move as knowing how with no distinction between physical and mental skills, and also knowing as experiencing aspects of something to know. The data in this study comprise video recordings of students playing Nintendo Wii dance games in PE lessons in a compulsory school (for children aged between 7 and 16 years) in a small Swedish town. There were three PE lessons with four different stations, of which one was Nintendo Wii dance games (Just Dance 1 and 2). In total, the videoed material covers three 60-minute PE lessons, recorded during the autumn of 2012 and in which just over twenty students participated. In the study, we have used video observation as a data collection method. Jordan and Henderson maintain that video observation removes the gap between ‘what people say they do and what they, in fact, do’ (51). To conduct a systematic and thorough analysis of how the students experienced the avatar's movements, we looked for moments where all the students and the avatar could be simultaneously observed. Two video sequences were chosen, showing four students imitating two distinct and defined movements which constituted the basis for a phenomenographic analysis.

Conclusion: The result of the phenomenographic analysis shows different ways of knowing the movements as well as what aspects are discerned and experienced simultaneously by the students. In other words, these aspects also describe knowing in terms of discerning, discriminating and differentiating aspects of ways of moving. By examining a certain exergame's role ‘as a teacher,' we have emphasized the capability to move, from the mover's perspective, as an intrinsic educational goal of PE while highlighting the need for systematically planning movement education.  相似文献   

Complexity theory,the capability approach,and the sustainability of development initiatives in education     

Emilia Szekely 《教育政策杂志》2013,28(5):669-685

Abstract

We defend in this paper the importance of redistributing power in the field of education development by enhancing the self-sustainability of education initiatives and minimizing their roots in dependency – these as pre-requisites for improving their sustainable development outcomes. We do this by considering an education development initiative run by the Barefoot College in India, and then developing an explanatory model based in complexity theory (as expounded by Edgar Morin) and in the capability approach (as developed principally by Amartya Sen and Martha Nussbaum). We conclude that such a redistribution of power would help to ensure that education is better connected to its development context, more relevant to the interests and needs of the community it serves, and its quality enhanced. More generally, we reinforce existing arguments – but from the perspective and imperative of sustainability – why it is in the interests of policy-makers to devolve power and to provide resources to such initiatives. Doing so would enhance governments’ prospects of realizing their education and social development goals. The arrogation of power and resources towards the centre, an almost natural impulse in policy-making, is, in the end, counter-productive, and threatens sustainable education and social development.  相似文献   

单自由度体系频率分析的教学探究     

金建洲  樊友景 《焦作大学学报》2010,24(3):92-93

各质点惯性力不共线的单自由度体系的频率分析,是结构动力学教学中的一个难点。文章利用理论力学中的知识,将单自由度质点系平动时的频率计算公式ω=1/（mδ）推广到了单自由度质点系转动时的的频率计算问题,并给出了相应的转动柔度系数的确定方法。这样的处理也启发了学生将各门课程的知识进行融会贯通。  相似文献   

田径运动员的赛前训练与比赛能力   总被引：13，自引：0，他引：13  

王保成 《西安体育学院学报》1994,(1)

田径运动员能否把艰苦训练所获得的训练水平在比赛中充分发挥，创造理想的运动成绩，取决于运动员的比赛能力。运动员的比赛能力与赛前训练安排得合理性有十分密切的关系。如何合理地安排赛前训练，提高运动员的比赛能力，这是当前教练员和体育科研人员十分关注的问题。  相似文献   

国内高校图书馆网上信息素质教育研究   总被引：13，自引：0，他引：13  

詹林 《图书馆建设》2005,(4):83-86

本文分析了当前国内高校图书馆网上信息素质教育的发展现状,并对其未来构建模型做出预测设想。  相似文献   

高校学生提高英语综合素质途径研究     

严青云  应笑妮 《洛阳师范学院学报》2006,25(1):147-149

我国大学生由于长期受应试教育和高校英语传统教育模式的影响,语言表达和沟通能力差,普遍存在词汇量不足,知识面太窄等问题。其原因主要是英语教学理念的局限和缺少培养校园英语文化语境的组织所致。提高学生英语综合素质必须更新课堂教育观念、重视英语社团作用、举办英语竞赛、编辑英文报、重视和关注英语角活动、组织英语晚会。  相似文献   

"约束力"与"灵活性"相结合的理论基础   总被引：4，自引：0，他引：4  

顾渊彦  于晓东 《体育学刊》2002,9(1):24-26

体育课程的约束力和灵活性反映了普遍性与特殊性的关系。普遍性是承认事物千姿百态的个性特征的前提下，从中抽象出的共同特征，它并不排斥个性的发展。正确处理体育课程约束力与灵活性的关系，有利于体育课程的改革。  相似文献   

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�Ʊ�  ¬����  �Ա� 《图书情报工作》1957,64(5):124-132

��[Purpose/significance] Under the background of open innovation, the market competition of platform enterprises is becoming more and more fierce, the platform homogeneity is serious, the user flow is drying up day by day, and the growth is difficult. The lack of innovation resources and capability in the platform enterprises can't effectively support the business model innovation of enterprises. In this context, boundary-spanning search and big data capability construction provide a strong support for business model innovation of platform enterprises.[Method/process] Through literature related to boundary-spanning search, big data capability and business model innovation was review.Based on the elements of business model of platform enterprises, a synergistic model of boundary-spanning search and big data capability was constructed.[Result/conclusion] Boundary-spanning search is helpful to innovative knowledge flow and obtain innovative resources. Big data capability can complete resource integration and analysis in-depth. The synergistic effect of the two can promote the discovery of new knowledge in the market and facilitate the innovation of business model of platform enterprises.  相似文献   

浅论高校金工实习的改革     

章军  黄如林  卞建林 《安徽职业技术学院学报》2002,(2)

传统金工学习已不能适应新世纪人才培养的要求,为更好搞好金工实习,在金工实习中,要结合专业方向与就业特点,加强素质教育,培养学生能力。为保证实习质量,教师要参与工厂管理,要拓宽实习范围,增加了《工程材料与热处理》、《互换性与测量技术》的专题讲座与相关实验,实验部分由教师亲自授课与指导,形成一定特色。  相似文献