The Establishment of a Physical Knowledge System Based on Core Concepts----Electrostatic Field as an Example

Juan Guo; Yanxiang Gong; Zhaoyang Yin

doi:10.47297/taposatWSP2633-456917.20220303

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The Establishment of a Physical Knowledge System Based on Core Concepts----Electrostatic Field as an Example

Volume 3, Issue 3

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The Establishment of a Physical Knowledge System Based on Core Concepts----Electrostatic Field as an Example
The Establishment of a Physical Knowledge System Based on Core Concepts----Electrostatic Field as an Example
Taishan university, Shandong Province, Tai’an,271000
Vol. 3, Issue 3, Pages: 81-88(2022)
Published： 2022 ，
DOI：10.47297/taposatWSP2633-456917.20220303
Accepted：

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JUAN GUO, YANXIANG GONG & ZHAOYANG YIN. (2022). The Establishment of a Physical Knowledge System Based on Core Concepts----Electrostatic Field as an Example. Theory and Practice of Science and Technology, 3(3), 81-88..
DOI：

JUAN GUO, YANXIANG GONG & ZHAOYANG YIN. (2022). The Establishment of a Physical Knowledge System Based on Core Concepts----Electrostatic Field as an Example. Theory and Practice of Science and Technology, 3(3), 81-88.. DOI： 10.47297/taposatWSP2633-456917.20220303.

摘要

Abstract

This paper takes the electrostatic field as an example by establishing a knowledge system of its core concepts

taking the core concept of “electric field” as the starting point to summarize and analyze

and establishing a knowledge system of electric field related to electric field strength

electric field force

electric field lines

electric potential energy and so on. This paper first analyzes the knowledge of electrostatic field

then establishes the concept of “field” model

from the objectivity of the field and the analogy of gravity field

digging deeper into the objective materiality of electrostatic field

through the way of concept diagram

intuitively reflect the connection between each knowledge point and the core concept of electrostatic field

this process can help students to build the core concept as the center of the physical knowledge system. This process can help students build a core concept-centered system of physical knowledge.

关键词

Keywords

Electrostatic FieldCore ConceptField Concept

references

Tan Min. A Study on the Core Concepts of Magnetic Field and Its Learning Progression in High School Physics [D]. Yunnan Normal University,2019.[2] Hu Wenping. Advanced Research on Core Concept Learning in Secondary School Physics Based on Deep Learning[D]. Xinyang Normal College,2020.DOI:10.27435/d.cnki.gxsfc.2020.000224.[3] Wang Zhifang. “Exploration of Large Unit Teaching Design for High School Conceptual Physics Courses under the Umbrella of Big Concepts”[J]. Secondary School Physics,2022,40(05):6-9.[4] Yang Jian. “Analysis of Teaching Strategies of Abstract Concepts and Laws of Physics in Senior Revision under Core Literacy--Taking the Explanation of “Properties of Electric Field Energy” as an Example”[J]. Exam Weekly,2021(56):141-42.[5] Chen Baojun. “Constructing Physical Concepts and Cultivating Key Abilities--A Review of the Teaching of “Friction” Which Points to the Development of Key Abilities”[J]. Journal of Secondary Physics,2022,40(02):34-37

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