基于“学习设计”开发支持过程与活动的ICT教育应用模式

学习设计是教育技术领域最近最有意义的发展之一。它关注E-learning中的学习过程和活动,旨在描述各种各样的教学方法及过程,并能适应教学方法的不断更新。学习设计与教学设计存在着联系和区别,它通过教学设计进入教育实践应用中,为教师表达教学思想提供一个过程框架。它也可以帮助我们更好地理解信息技术在传统学校教育中的应用,为设计和开发支持过程与活动的ICT教育应用模式提供有效的途径。     

The relationship among students' reading performance,their classroom behavior,and teacher skills

The relationship among students' reading performance, their behavior (task-focused behavior, emotional stability, and compliant behavior) in the classroom, and the teacher's skills was investigated in 66 third-grade classrooms. Results from this study showed the students' reading performance and their behavior in the classroom are all significantly interrelated. Better reading performance at the beginning of the school year goes with better behavior at the end of the school year. In turn, better behavior at the beginning of the school year goes with better reading performance at the end of the school year. The teacher can improve the behavior of the students by providing high-quality reading instruction. Some teacher skills have differential effects, however, on the various behavioral aspects. The implications for the educational practice as well as for future research are discussed.     

自然数方幂和公式的系数三角形

与用扬辉三角形可求出二项式任意次幂的展开式相似,自然数方幂和公式的系数三角形可求出自然数方幂和任意次幂的求和公式,且这种方法的计算速度超过以往的任何一种计算方法。     

The effects of professional development activities on principals’ perceived instructional leadership practices: multi-country data analysis using TALIS 2013

The purpose of this study was to investigate the extent to which professional development predicts principals’ instructional leadership in order to identify whether a relationship exists between the duration of principals’ participation in distinct professional development activities and their perceived practice of instructional leadership while controlling for several principal and school characteristics. The data employed in this study came from the 2013 teaching and learning international survey, which was conducted by the organisation for economic co-operation and development. Four multivariate regression models with the country-controlled dummy variable were implemented in the analysis of the data. The results indicated that the more principals take part in contemporary professional development activities such as professional networking, mentoring and research activities, the more often they engage in instructional leadership practices. However, no relationship between more traditional types of professional development activities, such as courses, conferences, and observational visits, and principals’ instructional leadership, was found. The results have substantial implications for policy-makers and practitioners worldwide, suggesting that any professional development designed to get principles involved in more instructional leadership practices should be based on the contemporary type of professional development activities.     

关于Lucas三角形猜想

证明当k为偶数或时k=5不存在Ln,Ln+k,Ln+k为边长的Lucas三角形。     

网络时代的教学设计理论发展应关注的几个问题

教学设计理论的一个最基本的前提假设是 :学习的发生和维持存在着充分条件。教学设计理论的第二条假设是学习发生和维持的充分条件由以下几方面构成 :学习者自身的学习准备 ;有效的学习动力维持系统 ;有效的学习外部行为和活动系统 ;有效的学习环境 ;有效的信息传递。教学设计理论的第三条假设是 :教学设计的设计对象有三 :学习活动、学习环境和媒体传递 ,并且这三个设计对象构成了层次关系。根据网络在活动、环境和媒体传递这三个设计对象中所能发挥的作用 ,该文作者认为至少以下这些问题需要理论研究者关注 :网络环境下协作学习策略的研究 ;如何设计基于资源和工具的学习任务 ;完善学习目标和学习者特征的分析框架 ;如何根据电子信息对教学问题进行诊断     

新建课程《数学教学系统方法论》的课程体系设计

分析传统数学教学法课程的过时性与学科发展动态;论述创建现代化数学教学法课程的理论依据和技术基础;提出新建课程《数学教学系统方法论》的课程体系设计方案。     

对教育科学研究中三角互证方法的探析

当前,社会科学界对三角互证的争论主要集中在两个方面:在哲学层面上,主要是三角互证属于何种范式之争,正确做法应该是将三角互证看作一种技术而避开方法论上的抽象争论;在逻辑层面上,三角互证的反对者明确指出了三角互证所犯的严重逻辑错误.     

大学生媒介素养教育之教学策略设计

教学策略的制定是任何学科教学设计的重要环节,对于新的教学内容——媒介素养教育来讲,也不例外。本研究通过实证调查,分析了大学生的媒介素养现状,媒介素养教育的特殊性。从教学设计的角度分析了国外的媒介素养教学策略,结合我国的实际情况提出了对大学生进行媒介素养教育的教学策略。     

走向3E教学——三述首要教学原理

五星教学模式倡导走向3E教学．即致力于实现学生学习效果好、效率高和主动性强的宗旨。五星教学模式中的不同成分效能等级有别．聚焦完整任务、激活相关旧知、展示论证新知、尝试应用新知和融会贯通掌握都至关重要．应该采用波纹环状教学开发模式来促进实施五星教学。