Economics model dynamic demonstration device

Abstract

The invention discloses an economics model dynamic demonstration device, and the device comprises a base; the top of the base is fixedly connected with a fixed pipe, the bottom of an inner cavity of the base is movably connected with a rotating rod through a bearing, the top of the rotating rod penetrates to the top of the fixed pipe and is fixedly connected with a placement plate, and the bottomof the surface of the rotating rod is provided with a rotating mechanism. According to the invention, a teacher can enable students to shift a plurality of moving seats up and down according to economics data, so that the moving seats finally drive elastic demonstration lines to form a data change curve, a motor is started, the motor finally drives a model to rotate intermittently to adjust the direction, and the purposes of good demonstration effect and convenient direction adjustment are achieved. The dynamic demonstration device for the economics model has the advantages of being good in demonstration effect and convenient to adjust the direction, students can operate the dynamic demonstration device manually, the learning participation degree of the students is increased, meanwhile, the model is demonstrated in multiple directions, and different requirements during demonstration are met.

Description

technical field [0001] The invention relates to the technical field of economics, in particular to a dynamic demonstration device of an economic model. Background technique [0002] Economics is a discipline that studies various economic activities and various corresponding economic relations and the laws of operation and development of human society at various stages of development. The core idea of ​​economics is material scarcity and effective use of resources, which can be divided into two categories: The main branches are microeconomics and macroeconomics. Economics has derived cross-border disciplines such as evolutionary securities and behavioral economics. With the rapid development of the national economy, economic research and applications have attracted more and more attention from the state and the public. The higher, the theoretical system and application are constantly improving and developing. [0003] The teaching process of economics is inseparable from the...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a dynamic demonstration device for economic models, which has the advantages of good demonstration effect and convenient direction adjustment, and solves the problem that currently used economic models are generally static graphical models, which can only be used in the actual learning process. Use imagination to experience the change of the curve, the students' learning participation is low, which increases the difficulty of students' understanding, the teaching effect is not good, and the direction of the model is generally fixed during the demonstration, which cannot meet the needs of multi-directional demonstrations

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