共查询到19条相似文献，搜索用时 78 毫秒
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荣曼生 《雁北师范学院学报》2002,18(2):40-42
利用ActiveX控件或包以及启动程序/打开文档等工具,可以在PowerPoint、方正奥思、 Authorware中插接Flash动画.实践证明这些插接Flash动画的方法是切实可行的. 相似文献
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Flash动画以其体积小、交互性好、扩展性好等优点受到广大动画制作者的喜爱.但面对极其丰富的Flash动画,针对Flash动画的检索和索引并没有受到社会的重视,这极大地限制了Flash动画资源的利用. 相似文献
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Flash动画的内容特征分析与图像信息提取研究 总被引：5，自引：0，他引：5
Flash动画是网络上流行的媒体,由文本、图形、图像、声音等多种媒体元素组成,文章基于Flash动画的文件结构,通过分析Flash动画的内容特征,建立内容特征提取平台,完成图像信息的提取,为Flash动画的图像特征建立索引库,是基于内容的Flash动画检索系统的研发工作的一部分。 相似文献
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Flash动画越来越受到人们的喜爱,在网络课程中的应用也越来越广泛。为了了解目前Flash动画在网络课程中的应用状况,本研究选取部分国家精品课程,通过分析Flash动画在网络课程中的作用及Flash动画技术特点,探讨Flash动画在网络课程中的应用情况、作用和原则,阐述Flash动画对网络课程建设质量的影响和积极意义,并提出相关解决对策,希望能够为网络课程的教学实践和研究提供参考。 相似文献
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Flash是一款流行的电脑动画制作软件,近年来,中职学校纷纷开设了Flash动画制作课程,生僻的概念、五花八门的动画效果使学生无从下手。教师如何把握Flash动画课程的教学,开展教学案例设计,是教学的关键。笔者针对中等职业学校的Flash动画制作课程所存在的问题,从学习和教学实践出发,对中职Flash动画课程教学设计进行探究,旨在使教学过程有条不紊,也可让学生循序渐进,从而收到良好的教学效果。 相似文献
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使用Flash MX制作的二维动画，由于占用空间小、运行速度快而风靡于计算机爱好者之间。Flash MX动画是以时间线为基础的帧动画，每一个Flash MX动画作品都以时间为顺序，由先后排列的一系列帧组成。所谓Flash MX动画制作的过程，就是决定动画每一帧显示什么内容的过程。 相似文献
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让Flash动画在PowerPoint演示文稿中顺利播放 总被引：1，自引：1，他引：0
PPT演示文稿中经常插入一些Flash动画,如果设置不当,将做好的课件带到异地的电脑上演示时,会出现Flash动画不能播放的情况,所以需要将Flash动画嵌入到PPT演示文稿中,让Flash动画与PPT真正整合到一起,这样就可以让Flash动画在PPT演示文稿中顺利播放. 相似文献
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Flash动画是一种基于矢量图形的、具有交互功能并且被众多软件平台支持的多媒体动画形式。随着网络远程教育和多媒体教学的逐步开展,Flash动画已经成为多媒体教学资源的一种重要形式。面对大量的Flash动画资源,如何快速准确地找到所需的教学动画以更好地为教学服务已成为一个亟待解决的问题。现在能够对Flash动画进行检索的工具还不多,并且现有的检索工具的检索效果也不理想。为了提高Flash动画检索的效率和准确性,本文提出通过对Flash动画的内部对象进行分析提取内部对象特征建立索引,并在此基础上创建Flash动画摘要的方法及其在教学中的应用。 相似文献
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Rachel Chazan-Cohen Tamara G. Halle Lauren R. Barton Adam Winsler 《Early childhood research quarterly》2012
We are delighted to reflect on the 10 papers highlighted in this important special issue of Early Childhood Research Quarterly devoted to recent secondary data analyses of the FACES and EHSREP datasets. First, we provide some background on Head Start research and give an overview of the large-scale Head Start and Early Head Start datasets that are available for researchers to analyze. Then, we comment on the papers in this special issue from a methodological and statistical standpoint. Finally, we reflect on themes that stood out across the various papers. Throughout, we make recommendations for future large-scale data collection efforts and future research on Head Start and Early Head Start programs. 相似文献
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Gillian Morrow Nigel Malin 《Early Years: An International Journal of Research and Development》2004,24(2):163-177
Parental involvement and participation, partnership with parents, and community‐focused development are important features of government initiatives such as the Sure Start project for children under four years of age and their families. A common feature of the rhetoric is ‘empowerment’ as a means of achieving this. This article describes the activity and development of the Parents Committee in one Sure Start programme and uses this to tease out different dimensions of empowerment. In particular, it highlights issues regarding developing empowerment and the dynamic tension between the growth of personal power and the changing symmetry of power relationships. A tentative model of the trajectory of developing empowerment is presented. This may raise challenges for professionals seeking to fulfill their professional role in a complex context and questions as to whether, or how, it might be possible to better prepare professionals for this dimension of their work. 相似文献
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Tamara G. Halle Elizabeth C. HairLaura D. Wandner Nina C. Chien 《Early childhood research quarterly》2012
This study uses the Family and Child Experiences Survey (FACES) data from 1997 to investigate the degree to which child, family, classroom, teacher, and Head Start program characteristics are related to children's school readiness and continued development over the four-year-old Head Start year. Latent class analyses were used to examine the constellation of school readiness competencies within individual Head Start children in both the fall and spring of the four-year-old Head Start year. Multinomial regression analyses examined patterns of association between demographic and program characteristics and profile membership over time. Four distinct developmental profiles were found in the sample in the fall, and three were found in the spring. Furthermore, a substantial proportion of Head Start children (43%) moved from a developmental profile including some risk to a strengths profile between the fall and spring of the Head Start year. Child age, family structure, parental educational attainment, classroom quality and teacher's level of educational attainment emerged as important factors associated with stability and change in profile membership over the four-year-old Head Start year, but receipt of social services through Head Start was not associated with stability or change in profile membership. 相似文献
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美国科学开端课程是以探究为核心的综合性儿童科学课程。通过科学探究活动发展儿童的解释能力是此课程的一个重要特点,这体现着当代新的科学观。科学开端课程对我国儿童科学教育有启示作用。 相似文献
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Head Start programs are required to set aside at least 10% of program slots for children with disabilities, but the percentage of children with disabilities served varies depending on the criteria used and source of the information. This study used the Head Start Family and Child Experiences Survey (FACES) 2000 data for a nationally representative sample to identify subgroups of children meeting three different criteria for having a disability or developmental delay. Results indicated that about one-third of children in Head Start (33%) met one or more of the criteria for a disability or delay, about one-third of those children (33%) met criteria for two or for all three of the subgroups. However, only 8% of children in Head Start had an Individualized Education Program (IEP). Children with disabilities or delays, regardless of the subgroup criteria used, had higher levels of many other risk factors associated with poor developmental and school readiness outcomes. They also exhibited poorer performance on early literacy, social, and behavioral measures both at entry into Head Start and at the end of kindergarten compared with children not in each of those subgroups. Implications of the findings for screening and assessment, serving children in Head Start programs, and the need for linkages between Head Start programs and the preschool special education system are discussed. 相似文献
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Maia C. Connors Allison H. Friedman-Krauss 《Journal of research on educational effectiveness》2017,10(4):675-703
Classroom quality is critical for young children's learning, yet evidence suggests that the quality of early care and education (ECE) classrooms varies widely, even within federally administered Head Start. This study uses data from the nationally representative Head Start Impact Study to examine variation in children's access to formal and high-quality ECE by policy characteristics that demonstrate a state's commitment and approach to regulating ECE quality. Findings support existing evidence of the impact of randomization to Head Start on children's access to formal and high-quality ECE, and expand our understanding of the ways in which these impacts vary. Overall, we find that stronger state child care licensing regulations and other indicators of a child-friendly policy climate are associated with a smaller contrast between the Head Start versus control groups' access to both formal and high-quality ECE. This study also offers initial evidence that state regulations targeting the quality of an ECE program's professional environment may be particularly important for access to high-quality classrooms. 相似文献
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作为对美国幼儿教育影响最深,以帮助3～5岁贫困幼儿并消除与其他儿童入学前的差异而最终实现教育机会平等为目的开端计划,在师资配置上主要是吸收家长作为其主要的职员,加以各种类型的职前、职后培训,形成了支持开端计划强大的师资力量。以开端计划中幼儿师资力量的概况和开端计划师资队伍建设的特色,分析我国幼儿师资队伍建设存在的问题,并对目前幼儿师资队伍建设提出建议。 相似文献