时序逻辑的语法语义比较分析

随着信息技术的快速发展,信息和通信技术（ ICT）系统被广泛使用,因而其可靠性非常重要。本文采用时序逻辑的形式化方法对ICT系统进行可靠性检测讨论,主要从3种时序逻辑的语法、语义及它们的异同进行比较分析,为ICT的可靠性检测分析提供了理论借鉴。     

Instructional technologies in developing countries: A contextual analysis approach

Conclusion This paper proposes an expanded context-based analysis approach for implementing instructional technology in developing countries by calling for the front-end analysis phase of the design process to include an analysis of the socio-cultural, environmental and institutional factors surrounding the instructional problem. Given that there is an increased application of instructional technology in developing countries and limited human capacity to appropriately design instructional technology interventions, it is imperative that instructional designers working in developing countries take into account the contextual factors outlined in the adapted Tessmer and Richey (1997) model. This adapted context-based analysis model for instructional design, if appropriately applied, may increase the probability of successful instructional technology initiatives in developing countries. Although this context-based model was expanded to include factors related to developing countries, the factors described in this paper exist in developed country settings as well. The authors would, therefore, encourage the use of this expanded model in settings that can include, but are not limited to, certain rural and urban areas in industrialized countries as well.     

教学过程与教学情境

借鉴系统工程的思想方法切入教学过程 ,对它进行层次分析 ,将教学过程分为“教”和“学”两个过程 ,在“学”的过程中 ,学生为主体 ,学习情境 (教学情境 )为客体 ;在“教”的过程中 ,教师为主体 ,教学情境为客体。教师的主导性、创造性、艺术性……无不反映在教师对教学情境的创设上 ,而学生的学习更是不能脱离“环境”———教学情境的认识过程。     

Interactional conditions of syntax acquisition: A review

This paper reviews how and why children's acquistion of syntactic structures is influenced by verbal communication with adults. It argues that those interactions involve cooperative problem-solving and can be interpreted within interactionist theory. It surveys several ways in which adults model a child's syntactic structure to convey the child's intended meaning. These are: expansion; extension; modelling without prior child utterance; and modelling after metalinguistic interruption of the conversation.University of BielefeldState Institute for Early Education     

范围副词的再分类及其句法语义分析

范围副词可分为超范围副词、等同范围副词和子范围副词。超范围副词分为确超范围副词和下确界范围副词,等同范围副词分为容他性范围副词和排他性范围副词,子范围副词分为上确界范围副词和过半范围副词;在此基础上探讨各类范围副词的语义指向和句法功能,指出句法功能是其范围意义的映射。     

教学设计的新领域--信息化教学设计

分析了教学设计的发展、信息化环境对教学设计的影响,提出了信息化教学设计,并阐述了信息化教学设计的理论基础、设计原则、设计方法以及在信息化教学设计中需要注意的问题.     

现代教学技术与教学模式改革

现代教学技术是先进教育思想与先进的科学技术相结合的产物，是人类在教育活动中所采取的一切技术手段的总和。现代教学技术的兴起和发展，为教学模式的改革创造了良好条件，各种教学模式不断出现。围绕教育现代化这个大目标，我们应继续深入探索教学模式的改革，以推进现代教学技术的广泛应用，提高教学的质量与效益，推进教育现代化的进程。     

Beyond Me:

We hear that college students continue to be too self- and career-focused, to the exclusion of social, political and spiritual concerns. The author challenges this view and explores the developmental opportunities of young adults - separation, depression, intimacy and psychological/vocatoinal individuation - in order to understand the necessity for adolescent self-absorption; how students do go beyond their personal selves in dreams, art, prayer and feeling; and how institutions can recognize and support these forms of the spiritual and generous.     

教学反思:问题和对策

教学反思能力,是教师的职业要求。尽快提高教学反思能力,需要明确教学反思内容,熟悉教学反思途径,对不同教师群体提出各有侧重的教学反思方向,还需要学校的支持和指导,这样才能使教学反思能力的培养落到实处。     

教学领导的研究进展与实施策略

教学是学校的中心工作。随着全国范围内课程和教学改革的深入推进,人们越来越关注教学领导。教学领导研究是当前国际上的一个研究热点,并呈现新的特点。教学领导涉及多方面的因素,校长不仅要担当教学监控、反馈和指导等职能,而且还要致力于营造良好的学校文化和组织氛围;校长不仅是教和学的领导者,同时还承担支持者的角色,为教学提供资源和时间上的保障,促进教师在专业上不断进步。而教师也不再只是单纯的课程执行者的角色,而是被赋予课程开发者的角色,创造性地生成课堂和开展教学。