浅谈新课改背景下中学语文阅读策略教学的改革

阅读策略是读者用来理解各种文章的有意识的可灵活调整的认识活动计划。策略教学就是通过教学提高学生对学习要求的意识,掌握和运用恰当的策略来完成学习任务,阅读策略包括审美策略、批判质疑策略、形象思维策略,改善阅读策略对培养学生阅读能力、提高阅读质量有着重大作用。     

Teaching and learning cycles in a constructivist approach to instruction

This study attempts to analyze and synthesize the knowledge collected in the area of conceptual models used in teaching and learning during inquiry-based projects, and to propose a new frame for organizing the classroom interactions within a constructivist approach. The IMSTRA model consists in three general phases: Immersion, Structuring, Applying, each with two sub-phases that highlight specific roles for the teacher and the students. Two case studies, one for mathematics in grade 9 and another for science in grade 3, show how the model can be implemented in school, making inquiry realistic in regular classes. Beyond its initial purpose, the IMSTRA model proved to be a powerful tool in curriculum development, being used in producing mathematics textbooks, as well as in developing teaching courses for a long-distance teacher-training program.     

Stages of collaboration and the realities of professional learning communities

Although professional learning communities are often promoted as unique learning opportunities, little is known about how they get started and how they are sustained. For this reason, group members are often unprepared, and then frustrated, by inevitable group tensions. With this in mind, Karl Weick's [(1979). The social psychology of organizing. Reading, MA: Addison-Wesley] model of means convergence was used to analyze the social dynamics of a small group of Middle Years teachers over a 2-year period as they implemented Egan's [(1992). Imagination in teaching and learning: The middle school years. Chicago, IL: The University of Chicago Press; (1997). The educated mind: How cognitive tools shape our understanding. Chicago, IL: The University of Chicago Press] theory of Imagination and Learning to their practice. Along with the analysis of journal entries, focus-group discussions, and individual interviews, Weick's (1979) four developmental stages of collaboration provide a broader understanding of why conflict occurs in learning communities and its effect on collaborative learning.     

南京十三中高一学生对网络教学反应的调查分析

该文通过调查南京十三中高一学生对网络教学的感受和参与网络教学的情况,分析了网络教学的现状、网络对各学科教与学作用的价值取向、学生喜欢的网络教学形式及影响网络教学效果的相关因素,并指出了解决现存问题的一些思路和方法。     

盲文实践教学改革探究

作为一门工具性很强的基础学科,盲文在特殊教育专业必修课中占有重要地位。盲文是盲人学习科学文化知识的工具,是盲人进行书面交流的手段。盲人学习科学文化知识、接受教育离不开盲文,如同健全人离不开普通文字一样。学好盲文是加深对盲人的了解、加强与盲人交流、胜任特殊教育工作、更好地为残疾人服务的重要条件。掌握这项技能需要掌握一定的方法,掌握了合适的方法之后,我们就很容易掌握这项技能,这就需要我们在教学过程中,老师和同学共同来摸索经验,共同来学好这门技能课。     

近十年来我国信息技术与研究性学习整合的演进与思考

我国中小学实施研究性学习已经十年了,为全面了解近十年来信息技术与研究性学习整合的研究现状与发展趋势,采用内容分析法,对发表在核心期刊上的有关文章,从时间分布模型、期刊分布模型、研究者群体分布模型和主题分布模型等四个维度进行了统计分析;并对网络环境下"研究性学习课程实施的理论基础和模式"、"学科教学中研究性学习实施的模式"、"研究性学习中信息资源与技术工具的作用模式"和"研究性学习支持平台设计与开发模式"四个典型研究主题的特征与变化趋势进行了定性分析,找出了我国信息技术与研究性学习整合研究中存在的问题,给出了建议与思考。     

公示视角下商事登记档案查询制度的完善

商事登记档案制度设计不合理,限制过多造成商事登记档案利用纠纷不断。本文以此出发点,总结商事登记档案查询制度出现的问题并进行原因分析,探讨公示视角下商事登记档案查询制度的完善。     

The influence of prior knowledge on experiment design guidance in a science inquiry context

Designing and conducting sound and informative experiments is an important aspect of inquiry learning. Students, however, often design experiments that do not allow them to reach conclusions. Considering the difficulties students experience with the process of designing experiments, additional guidance in the form of an Experiment Design Tool (EDT) was developed, together with reflection questions. In this study, 147 pre-university students worked in an online inquiry learning environment on buoyancy and Archimedes’ principle. Students were randomly assigned to one of three conditions, each of which contained a different version of the EDT. Since students’ prior knowledge has been found to influence the amount and type of guidance they need, the versions of the tool differed with respect to the level of guidance provided. A pre- and post-test were administered to assess students’ conceptual knowledge. No overall differences between conditions were found. In a subsequent analysis, students were classified as either low, low-intermediate-, high-intermediate, or high prior knowledge students. For Archimedes’ principle we found that low-intermediate prior knowledge students gained significantly more conceptual knowledge than low prior knowledge students in the fully guided condition. It is hypothesised that students need at least some prior knowledge in order to fully benefit from the guidance offered.     

化学教学中科学素养目标的达成途径

科学素养是当前世界各国教育研究课题的核心内容,青少年的科学素养水平已成为一个国家教育水平和国际竞争力的重要标志之一.目前在我国要全面提高青少年学生的科学素养,必须以学科教学为实践出发点.在化学教学中,可以通过多维度拓展教学内容,采用灵活多样的探究式教学方法,建构多元发展的教学评价机制等措施,注重教学过程中的人文关怀,以促进科学素养教育.