借助演示实验帮助学生提升科学探究水平的研究

发布时间：2018-06-04 06:55

本文选题：演示实验 + 科学探究　；参考：《杭州师范大学》2015年硕士论文

【摘要】：学生的自主探究是科学学习的核心,因此学生的科学探究水平将直接影响学生科学学习的结果。演示实验的启发性、激励性和示范性对提高学生的科学探究能力具有重要作用。现今科学课堂教学中,由于一味强调学生的自主探究,忽视演示实验功能,学生科学探究技能的形成产生了很大的障碍,从而对提高学生的科学探究水平产生了极大的影响。操作技能的形成一本要经历操作定向、操作模仿、操作整合、操作熟练四个阶段,因此学生的学习动机、演示时机、演示的方式和呈现的策略都将影响技能形成的水平。结合学生科学学习的实际,课题开展三方面的研究:“演示实验”呈现时机的研究,探索在恰当的时机呈现演示实验帮助学生提升探究水平;“演示实验”呈现方式的研究,探索能有效激发学生探究欲望,正确形成探究技能的演示实验呈现方式;“演示实验”呈现策略的研究,探索演示实验帮助学生提高科学探究水平的方法和策略,促进学生在形成探究技能的的基础上提升科学探究水平。课题研究的三个方面是“你中有我,我中有你”,对学生科学探究技能的形成和发展,各自发挥着作用。经过1年的实践和研究,课题成功获得了学生综合能力可持续发展、促进学生科学探究水平提升、是实现“轻负高质”的常用教学模式和方法。
[Abstract]:Students' autonomous inquiry is the core of scientific learning, so students' level of scientific inquiry will directly affect the results of students' scientific learning. The inspiration, encouragement and demonstration of demonstration experiments play an important role in improving students' ability of scientific inquiry. In today's science classroom teaching, due to the emphasis on students' independent inquiry and neglect of the function of demonstration experiment, the formation of students' scientific inquiry skills has produced great obstacles, which has a great impact on the improvement of students' scientific inquiry level. The formation of operational skills should go through four stages: operation orientation, operation imitation, operation integration, and operation proficiency. Therefore, students' learning motivation, demonstration timing, presentation methods and strategies will all affect the level of skill formation. Combining with the reality of students' scientific learning, the subject carries out three aspects of research: the research on the timing of the presentation of "demonstration experiment", the exploration of how to present the demonstration experiment at the right time to help students improve their level of inquiry, the study of the presentation mode of "demonstration experiment", Exploring the methods and strategies that can effectively stimulate students' desire to explore and correctly form the presentation mode of demonstration experiments, and explore the methods and strategies that can help students improve their level of scientific inquiry by studying the presentation strategies of "demonstration experiments", and exploring the methods and strategies that can help students improve their level of scientific inquiry. Promote students to improve the level of scientific inquiry on the basis of forming inquiry skills. The three aspects of the research are "you and me", which play an important role in the formation and development of students' scientific inquiry skills. After one year's practice and research, the project has successfully obtained the sustainable development of students' comprehensive ability and promoted the improvement of students' scientific inquiry level. It is a common teaching mode and method to realize "light negative and high quality".
【学位授予单位】：杭州师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G623.6

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