(1) teaching mode and demonstration courseware of classroom teaching system
Classroom demonstration with courseware made of geometry sketchpad can make abstract mathematical knowledge appear in a simple and intuitive form, shorten the distance between objective things and students, better help students think about the relationship between knowledge and promote the formation of new cognitive structure.
(2) Teaching mode of mathematics experiment and students' independent experiment courseware.
Problem-solving teaching has always been valued by teachers. Modern mathematics teaching emphasizes "problem solving", which exercises thinking and improves application ability. However, due to various restrictions, traditional mathematics education unilaterally emphasizes the deductive reasoning side of mathematics and ignores mathematics as an empirical science side. Now, the powerful function of the Geometry Sketchpad makes it possible to discover and learn mathematics, and its dynamic situation can provide necessary tools and means for students to "do" mathematics, so that students can explore independently in the "problem space" and do "mathematics experiments". Teachers can give students more tasks to explore, think and analyze.
(3) The teaching mode of combining autonomous learning mode with tutoring.
The teaching mode of combining students' autonomous learning with tutoring is one of the teaching modes worth trying. As an important auxiliary tool in mathematics and science teaching, it is of great practical significance to study and explore the teaching mode of integrating geometry sketchpad with curriculum for mobilizing students' learning enthusiasm and cultivating their innovative spirit and practical ability.
Strategies of geometry sketchpad assisting mathematics teaching;
The integration of information technology and mathematics discipline should first consider how to better realize the teaching objectives of mathematics discipline with the help of information technology, in which the characteristics and needs of the discipline are the first and the teaching mode is the second.
(1) Reveals the essence and forms the concept with the geometric sketchpad.
(2) Using the Geometer's Sketchpad to directly simulate and find the conclusion.
(3) Use the Geometer's Sketchpad to expand thinking and choose problem-solving strategies.