Auxiliary device for teaching grouping

Abstract

The invention relates to an auxiliary device for teaching grouping, comprising a bottom plate, a support pillar, a bottom plate bearing, a lower rotating rod, a letter rotating body, a letter sign plate, a figure rotating body, a figure sign plate, an upper rotating rod, a top plate bearing, a top plate and pulling handles, wherein the support pillar is connected with the bottom plate; the bottomplate is provided with the bottom plate bearing; the bottom plate bearing is connected with the lower rotating rod; the lower rotating rod is connected with the letter rotating body and the figure rotating body; the letter sign plate and the figure sign plate are disposed on the letter rotating body and the figure rotating body respectively; the letter rotating body and the figure rotating body are connected with the upper rotating rod; the upper rotating rod is connected with the top plate bearing; the top plate bearing is disposed on the top plate; and both sides of the top plate are provided with the pulling handles. By using the auxiliary device, it is easy for a teacher to group students, thereby enhancing students' active participation and enthusiasm, and enhancing interestingness.

Description

technical field [0001] The invention relates to the field of teaching aids, in particular to an auxiliary device for teaching grouping. Background technique [0002] In the teaching process, it is often necessary to group students into groups for group discussion and teaching. However, the existing grouping methods are basically limited to teachers' verbal assignments or simply replaced by small notes. Such grouping methods lack scientificity and rely entirely on The teacher's personal wishes, and each grouping is basically the same, can not mobilize the enthusiasm of students, and it is not interesting, leading students to passively accept such grouping, lack of education for students' initiative, will lead to a greatly reduced teaching effect, therefore, In order to facilitate teachers to group students, improve students' active participation and enthusiasm, and enhance interest, an auxiliary device for teaching grouping is urgently needed in the teaching grouping process....

AI Technical Summary

Problems solved by technology

[0002] In the teaching process, it is often necessary to group students into groups for group discussion and teaching. However, the existing grouping methods are basically limited to teachers' verbal assignments or simply replaced by small notes. Such grouping methods lack scientificity and rely entirely on The teacher's personal wishes, and each grouping is basically the same, can not mobilize the enthusiasm of students, and it is not interesting, leading students to passively accept such grouping, lack of education for students' initiative, will lead to a greatly reduced teaching effect, therefore, In order to facilitate teachers to group students, improve students' active participation and enthusiasm, and enhance fun, an auxiliary device for teaching grouping is urgently needed in the process of teaching grouping

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