Font Size: a A A

Research On Infiltrating The Thought Of Industrial Technology Into Inorganic Matter Teaching

Posted on:2023-02-16Degree:MasterType:Thesis
Country:ChinaCandidate:H LiuFull Text:PDF
GTID:2557307151484934Subject:Subject teaching
Abstract/Summary:PDF Full Text Request
Technology thought is the soul of cultivating students’ technical literacy.It plays a guiding role.It can promote students’ understanding of the relationship between chemical,technological progress,and social development,and help students understand scientific and cultural knowledge.When solving problems related to industrial production,it will gradually form the ability of technical design and evaluation.This article is based on the conclusions of literature research,textual research and survey research,this thesis summarized the teaching strategies of senior high school chemical infiltration technology thoughts and conducted teaching practice research,which cultivate students’ thinking ability to solve problems with technology thoughts and developed their core literacy of scientific attitude and social responsibility.The specific research path was as follows.Firstly,it defines the concept of technology,technical literacy,technical thought,and the components of technical literacy in chemistry,and understands the research status of penetrating technical thought in current teaching,which lays a theoretical foundation for the follow-up research.Secondly,through text analysis,we sorted out the description of technical ideas in the high school chemistry curriculum standards,summarized the chemical preparation industry cases of inorganic subject permeable technical ideas in textbooks,analyzed the technical ideas involved in the industrial process questions in national volumes,and summarized the technical ideas elements that are often examined.Then,through questionnaires and interviews,the present situation of chemical infiltration technology thought in senior high school was explored,and teachers’ cognition,infiltration,attitude,and possible problems.Finally,we put forward the teaching strategy of infiltrating technology ideas into high school chemistry,and carried out teaching practice in the classroom through educational experiment method.After that,it tested the experimental group and the control group to teckout the teaching effect,and evaluated the teaching effect of students in solving problems related to industrial production under the guidance of technology ideas.The conclusions are as follows:1.In a broad sense,technical thinking can be understood as a systematized and organized concept or theory of technology.Technological thinking has a guiding role for students to form a technological outlook.The core thinking of chemical industrial production is economy,greenness,and safety.The derived technological thinking elements include: cost saving,system optimization,rational design,efficiency awareness,circular economy,environment friendly and safety.2.The text analysis shows that there are many expressions of cultivating technical ability and technical rationality based on technical ideas in the 2017 edition of chemistry curriculum standards for senior high schools in China;The examples of chemical preparation industries in China’s current senior high school chemistry textbooks that are suitable for infiltrating technical ideas into compulsory or optional compulsory courses are:blast furnace ironmaking,seawater magnesium extraction,seawater bromine extraction,kelp iodine extraction,copper smelting,aluminum smelting,soda ash production,sulfuric acid industry,nitric acid industry,chlor-alkali industry,industrial synthetic ammonia,preparation of high-purity silicon,etc.The technical ideas embodied in the industrial process questions of the National Chemistry Volume of the 2018-2021 College Entrance Examination mainly include: efficiency awareness,circular economy,environmental friendliness,and reasonable design,etc.3.The current teaching situation of high school chemistry teachers’ infiltration of technical ideas is as follows: chemical preparation industrial cases are the best content of infiltration of technical ideas,and teachers will focus on analyzing the key chemical preparation industrial cases with more space in textbooks,and describe their production processes and chemical principles in detail;Teachers pay more attention to technical ideas in teaching,but they are limited by class hours and various concepts,which leads to the general popularity.4.Teaching strategy of infiltrating technology ideas into inorganic subjects: explaining the concept of industrial technology ideas with the general structure model of industrial production;Selecting appropriate industrial production cases and understand the value of technical ideas;Createing real problem situations and cultivate industrial technology ideology.5.The research results of teaching practice of infiltrating industrial technology thought show that infiltrating technology thought teaching can improve students’ academic achievement and problem-solving ability.The results also suggest that teachers,first of all,teachers should help students form technical thinking concepts and understand the meaning of concepts;Secondly,when teachers conduct infiltration teaching,the choice of content is not necessarily limited to industrial preparation cases,and can be used locally in the teaching process of inorganic matter topics;Finally,teachers should pay attention to designrelated problems and homework,and cultivate students’ awareness of solving practical problems from the perspectives of industrial technology such as green,recycling and economy.
Keywords/Search Tags:Industrial Technology Thought, Chemical Preparation Industry Case, High School Chemistry
PDF Full Text Request
Related items