Junior high school electrical problem solving prompt device and method

Abstract

The invention discloses a junior high school electrical problem solving prompt device and method. The prompt device is characterized in that the prompt device comprises a prompt machine body and a slide cover; a headphone jack, a memory card jack and a USB connection hole are disposed right in front of the prompt machine body; a chute, a switch key, a direction adjustment key, a reset key, numberkeys and letter symbol keys are arranged above the prompt machine body; the inner portion of the chute is in sliding connection with a slide block whose upper portion is fixedly connected with a slidecover; a display and a solar panel are arranged on the slide cover; the prompt machine is internally provided with a circuit board, batteries, an inverter and a power line. The prompt device has theadvantages of having good technical effects, improving the ability to provide students with accurate and personalized learning resources, reducing the serious waste of student's study time, increasingthe solving time as compared with the prior art; further, through the arrangement of the solar panel, effectively cutting down energy consumption, enhancing use convenience, and promoting the conceptof energy conservation and environmental protection.

Description

technical field [0001] The invention relates to the technical field of a prompting device for solving electrical problems, in particular to a prompting device and method for solving electrical problems in junior high schools. Background technique [0002] Electricity is an important part of junior high school physics teaching. However, because the physical principles involved in electricity are abstract and there are many physical formulas, it is difficult for students to choose the appropriate physical formulas in the process of solving problems, and the learning effect is not ideal. At present, in the process of electrical learning in junior high schools, students cannot be provided with accurate and personalized learning resources, which increases the serious waste of students' learning time and reduces the speed of solving problems, and the existing electrical problem-solving prompt devices generally use The battery is used for power supply, which will pollute the envir...

AI Technical Summary

Problems solved by technology

However, because the physical principles involved in electricity are abstract and there are many physical formulas, it is difficult for students to choose the appropriate physical formulas in the process of solving problems, and the learning effect is not ideal

At present, in the process of electrical learning in junior high schools, students cannot be provided with accurate and personalized learning resources, which increases the serious waste of students' learning time and reduces the speed of solving problems, and the existing electrical problem-solving prompt devices generally use The battery is used for power supply, which will pollute the environment and is inconvenient to use

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