北师大版初中生物学新教材编修思路、变化与教学建议

Thoughts,Changes and Teaching Suggestions on the Compilation of Biology Textbooks for Junior Middle School in Beijing Normal University Edition

北师大版初中生物学新修订教材编修以坚持正确的政治方向和价值导向、坚持核心素养导向与提高学生科学素养、体现科学教育的发展趋势与学习方式变革为原则。教材编修遵循落实课程方案和课程标准要求、突出学科特点、优化课程内容、加强科学探究与实践活动设计、适应教学现状等思路,体现了延续现行教材的优点和特点、基于大概念重构单元主题、设置独立的跨学科实践活动单元、重构教材中的学生活动体系等变化。研究认为,教师在教学中应研究“新课标”和新教材以落实核心素养,基于原有教学经验更新教学方式,注重单元教学设计和实施,落实好跨学科实践教学。

The revised biology textbooks for junior high school of Beijing Normal University edition adhere to.the principles of correct political direction and value orientation,key competence orientation and improvement of students’scientific literacy,reflecting the development trend of science education and the change of learning methods."New textbooks"adhere to the implementation of the curriculum plan and curriculum standards requirements,highlight the subject characteristics,optimize the course content,strengthen the design of scientifie inquiry and practical activities,and adapt to the current situation and other editing ideas.It reflects the revision changes,such as the continuation of the advantages and characteristics of the current teaching materials,the reconstruction of the unit theme based on the big ideas of biology,the setting of independent interdisciplinary practice activity units,the reconstruction of the student activity system in the teaching materials.According to the research,teachers should study the core quality of curriculum standards and textbooks,update the teaching methods based on the original teaching experience,pay attention to the design and implementation of unit teaching and implement the interdisciplinary practice teaching.