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Multimedia technology offers instructional designers an unprecedented opportunity to create richly interactive learning environments. With greater design freedom comes complexity. The standard answer to the problems of too much choice, disorientation, and complex navigation is thought to lie in the way we design the interactivity in a system. Unfortunately, the theory of interactivity is at an early stage of development. After critiquing the decision cycle model of interaction – the received theory in human computer interaction – I present arguments and observational data to show that humans have several ways of interacting with their environments which resist accommodation in the decision cycle model. These additional ways of interacting include: preparing the environment, maintaining the environment, and reshaping the cognitive congeniality of the environment. Understanding how these actions simplify the computational complexity of our mental processes is the first step in designing the right sort of resources and scaffolding necessary for tractable learner controlled learning environments.  相似文献   
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教育信息化带来了教育观念、教育组织、教育内容、教育模式、教育评价、教育环境等一系列改革和变化。教育管理信息化具有开放性、交互性、合作性、柔性化、虚拟性等特点。并且还对成人高等院校进行信息化教育管理改革策略进行了探讨。  相似文献   
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大学教学实践是一种特殊的交往实践活动,是大学师生之间一种精神、信息、情感的交流,是大学生命主体的活动形态.目前,我国大学教学中存在着交往不足的现象,针对此,迫切需要树立科学的、开放的大学交往教学观.  相似文献   
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不同的文学理论和语言教学理论引入英语阅读教学,探讨了文化、意向、代码、文本和阅读技巧等的重要作用,对于阅读课教学无不裨益。基于施拉姆传播图式,本文认为阅读活动也是一个传播活动。本文将重心回到教师这个能动的传播主体上,力图探讨教师在阅读传播中的作用。本文认为:教师和学生面对同一文本是平等的阐释主体;学生对文本的理解比教师的理解更重要。因此,在阅读教学中,教师的作用主要体现在对材料的筛选、文本信息的有效传递、阅读活动的组织、监控和评估,引导学生由被动的学习转为自主的学习。  相似文献   
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Central to equation solving is the maintenance of equivalence on both sides of the equation. However, when the process involves an interaction of multiple elements, solving an equation can impose a high cognitive load. The balance method requires operations on both sides of the equation, whereas the inverse method involves operations on one side only. In an experiment, middle school students (N?=?71) were randomly assigned to the balance and inverse methods to complete a pre-test, an acquisition phase and a post-test. Pre-test and post-test comparisons found that the inverse group outperformed the balance group for those equations that involved high element interactivity. Instructional efficiency measures further confirmed that the balance method imposed higher cognitive load. The inverse method was capable of reducing cognitive load due to the interacting elements.  相似文献   
6.
小学学校体育与家庭体育的互动   总被引:1,自引:0,他引:1       下载免费PDF全文
夏力 《体育科研》2008,29(4):88-90
运用调查、访谈、文献资料等方法了解小学学校体育和家庭体育互动的现状,探索实现小学学校体育和家庭体育互动的可行性措施,从家长思想、教学内容、体育活动、家庭作业等方面提出对策建议。  相似文献   
7.
In the past five years, there have been significant changes concerning the material and design properties of digital books, with an impact on children's enjoyment and learning from reading on screen. Despite the rapid advances in technology, research on children's digital books is disjointed. This is because of no consistent approach to the study of interactivity, an under‐theorised relationship between print and digital books, and a binary design focused on either learning or playful engagement with digital books. Drawing on the discourse reminiscent of digital game designers, some developers, scholars and professionals celebrate interactivity in digital books as a possibility to motivate and engage children in reading, while a body of experimental research documents the negative impact of interactivity on children's story comprehension and vocabulary learning. This paper presents an integrative framework based on a comprehensive literature review and a content review of the hundred most popular children's digital interactive books. The framework offers: (1) methodological guidance and a definition of interactivity based on five key categories; (2) theoretical guidance based on the third‐space theory; and (3) innovative design and evaluation models based on a ‘method assemblage’. As such, the integrative framework provides new tools and perspectives to advance the field of children's digital books.  相似文献   
8.
精读课历来都是高校外语教学中的重头戏,而且它也确实为提高学生的英语水平发挥了不可磨灭的作用.但多年的实践证明,传统的精读课教学模式已远远不能适应时代的要求.对精读课进行深入的改革,尽可能地充分发挥精读课的最大效能,增强学生的交际能力已是势在必行.  相似文献   
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