| "Education informatization 2.0 action plan" points out that "at present,the deep integration of information technology and subject teaching is not enough,we need to promote the renewal of teaching concept,the reform of teaching mode,and continue to promote the deep integration of information technology and education,so as to promote the improvement of two aspects"."Compulsory education curriculum standard(2011 Edition)" also emphasizes: "take modern information technology as a powerful tool for students to learn mathematics and solve problems,effectively improve the way of teaching and learning,and make students willing and possible to participate in practical and exploratory teaching activities".How to deeply integrate information technology into mathematics classroom has become a hot topic.In addition to rigorous deductive reasoning,mathematics also needs experimental inductive reasoning.The primary and secondary school classroom should let the students experience the mathematical experiment as much as possible,so that they can accumulate the experience of mathematical activities in the process of "doing" and "thinking".With the development of mathematics experiment,the integration of mathematics experiment into classroom has become a hot topic.How to construct the mathematical experiment teaching mode with the help of technology has become a pain point that needs to be solved in primary and secondary school classroom.This study attempts to build a mathematical experiment teaching mode based on Hawgent dynamic mathematics software,and explore its application strategies to improve the efficiency of mathematical experiment teaching.This study mainly explores from two aspects of theory and practice.Starting from the theoretical research,firstly,through the literature collection,this paper combs the related research of mathematical experiment,mathematical experiment teaching mode,Hawgent dynamic mathematics software,and puts forward the views and ideas.Then,based on Dewey’s five step thinking method and mathematical multi representation learning concept,this paper explores the mathematical experiment teaching mode based on Hawgent.At the macro level,the basic process of mathematics experiment teaching is constructed: experiment goal →experiment key and difficult points → experiment preparation → experiment design idea →experiment process → experiment test.At the micro level,the basic links of creating mathematical experiment teaching are: creating mathematical situation,making clear the experimental problems → putting forward hypotheses and conjectures,hands-on operation verification → summarizing experimental conclusions,expanding variant training →constructing mind map,paying attention to experimental reflection.In addition,the application strategies are put forward:(1)make clear the content of mathematical experiment;(2)multi representation experiment integrable ware;(3)create mathematical experiment problems;(4)combine dynamic and static experiments;(5)guide experiment report problems;(6)carry out experiment group communication;(7)construct experiment mind map.Starting from the practical research,this paper adopts the mathematical experimental teaching mode based on Hawgent to carry out teaching activities,and explores the influence of the mode and application strategies on students’ mathematics learning outcome variables and process variables through the research methods of pre-test and post test,questionnaire survey and interview survey.The experimental research shows that: the mathematical experimental teaching mode based on Hawgent can significantly improve the students’ mathematics learning performance,and has a positive impact on the vast majority of students’ mathematics understanding ability,solving process,thinking level,learning style and emotional attitude. |
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