水晕墨章--谈山水画的用水     

于占德 《德州学院学报》2004,20(1):99-101

本文通过对中国山水画创作中用水技法的论证分析,详细阐释出水法的妙用,可使"笔生墨活"、"墨韵无穷",达到画面"水墨淋漓"、"气韵生动"之艺术效果,营造出"神境生"、"妙境成"之意境.  相似文献   

试述社区环境对学校体育的影响     

刘学钧 《台州学院学报》2001,(6)

综合赴国外考察的有关材料,对我国社区环境与学校体育之间的关系进行探讨,就社区环境对学校体育影响的一些要素进行分析,提出学校体育改革与发展的几点建设性意见。  相似文献   

Supporting children’s outdoor science learning with mobile computers: integrating learning on-the-move strategies with context-sensitive computing     

Heather Toomey Zimmerman  Susan M. Land  Chrystal Maggiore  Chris Millet 《Learning, Media and Technology》2019,44(4):457-472

ABSTRACT

Two cases of context-sensitive mobile computing curricula for children are shown to develop analytical understandings of how science-related sense-making talk can be supported through physical and digital environment interaction, which supports play and learning through movement. Our work investigates how proximity-based computing mediates children’s engagement in scientific sense-making conversations in a botanical garden. We draw upon sociocultural perspectives on sense-making talk as well as learning on-the-move to inform our study design. Data are from children in summer camp, including field notes, photographs, and video records (26 children in Case A, 24 in Case B) in an Arboretum. Our findings illustrate that children engaged in both playful and scientific sense-making talk in two distinct curricular tasks. We provide insights into science sense-making talk patterns and pedagogical practices of integrating learning on-the-move strategies into informal education with design principles related to augmenting gardens with digital content. Our results suggest that learning on-the-move strategies influence sense-making talk and that embodied interactions within the gardens support science sense-making and role-play. We posit that designs for learner-centered mobile computing can create digital-physical hybrid spaces where learners engage each other and natural objects as they walk through community spaces.  相似文献   

Actual and perceived teacher clarity - relations to student achievement in science     

Michael L. Land 《科学教学研究杂志》1981,18(2):139-143

College students (N = 41) were randomly assigned to one of two groups defined by the teacher's clarity in the lesson, i.e., high-clarity versus low-clarity presentation on genetics. After the lesson the subjects completed a test on the contents of the lesson and then rated the lesson presentation. Students in the high-clarity group achieved more (although not significantly) than students in the low-clarity group. Students perceived the high-clarity lesson as significantly clearer than the low-clarity lesson. These findings are discussed in relation to previous research on teacher clarity.  相似文献   

论经营城市与经营土地     

洪晓娟  操世元 《内江师范学院学报》2004,19(2):58-60,62

随着城市的发展,经营城市、经营土地的理念应运而生。土地资产作为城市众多客体中最为重要的组成要素,是构成一个城市空间和城市功能的载体,经营城市的核心就是经营土地。政府既是经营城市的主体,又是经营城市的客体,经营城市、经营土地必须有合理的产业结构为依托,将土地经营与城市经营的有机结合。充分挖掘土地资产的增值潜力。同时要坚持土地市场的统一．树立“只有保护好耕地．才能经营好土地”的观念,经营好土地,最终经营好城市。  相似文献   

浅谈物理教学中学生提问能力的培养     

王爱萍 《山西广播电视大学学报》2007,(3)

物理教学中学生提出问题能力的培养很重要,我们应从改变教学模式,启迪问题思维,激发学生兴趣发现问题,塑造自由氛围,鼓励学生提问等方面着手。  相似文献   

人体工学课桌椅的设计原理     

罗玉明 《中国教育技术装备》2004,(9):4-5

人体工学课桌椅的设计，从人体工学的原理出发，通过保持人体脊椎的自然挺直及视觉角度，自觉地保持了学习的视距，从而有效地防止近视眼的发生，也有效地防止了脊椎劳损。  相似文献   

我国"独立制片"现状分析     

李瑞华 《湖南大众传媒职业技术学院学报》2002,2(4):46-48

独立制片生产投入小,宣传发行难,创作和宣发方式自由,对市场的反应很敏锐。中国的独立制片在政策上拥有了一定的发展空间,但还只是刚刚起步,远没有形成旺盛的生长态势,作为一种不容忽视的存在,中国的独立制片的影响已经越来越广泛。  相似文献   

论汉画像的文化渊源及其时空观     

王美艳  邓志强 《株洲师范高等专科学校学报》2005,10(1):81-83

汉代画像，体现了汉代人朴素的时空观。他们的思想自由出入于凡间与神界，穿行于神话丛林和历史丛林之间，蕴涵着丰富的日常生活信息，还有丰富复杂的神话和历史信息。其中，阴阳五行学说的盛行、楚化的影响、道家思想的广泛传播等诸多因素导致汉画像时空观的形成。  相似文献   

VOD远程教学系统解决方案研究     

黄建军 《现代教育技术》2003,13(6):29-31

该文介绍了VOD远程教学系统及其实现中的关键技术,并提出了解决方案。  相似文献