“化學(xué)平衡移動”的迷思概念探查研究
[Abstract]:Chemical equilibrium is one of the core concepts in the conceptual system of high school chemistry. It is the basis of learning ionization equilibrium and precipitation solution equilibrium. This part of the content is complicated and abstract, students often have a lot of cognitive errors in related learning. Among them, the movement of chemical equilibrium is the comprehensive application of chemical equilibrium, and it is also the most difficult part for students to learn in the process of learning chemical equilibrium. There are many kinds of mystical concepts in the learning process of this part of the content. On the basis of analyzing the new curriculum standard of chemistry in senior high school and the chemistry textbook of senior high school, this study has compiled a two-stage "moving Test question of Chemical equilibrium" from the angle of chemistry triple characterization and its transformation. 142 sophomore students in a high school in Ningbo area were tested to explore the mystical concept of "chemical equilibrium movement" in students' study. The questionnaire contains 18 questions, each of which involves investigating the situation of students' answers, the reasons for answering and the sources of problem-solving information extraction, and exploring the concept of mystification in students' learning. The results of the survey are compared and analyzed from the dimensions of representation transformation, content dimensions and different types of questions, and the reasons for the emergence of students' mystification concepts are deeply explored. Based on the analysis of the concept of "chemical equilibrium movement" produced by senior two students, and the analysis of the causes of the concept of confusion, the author compiles the textbook from the point of view of the concept of "chemical equilibrium movement". The following suggestions are put forward for the teaching of "chemical equilibrium movement" in the aspects of teachers' teaching and the use of teaching resources: (1) the relevant explanation of microscopic and symbolic representations corresponding to macro-representation is added in the compilation of teaching materials. (II) to specify the temperature, The influence mechanism of concentration and pressure on equilibrium movement and the relationship among them. (3) using a variety of questions to enhance students' diverse representation ability. (4) enriching multimedia visualization tools to strengthen students' dynamic understanding of "chemical equilibrium movement".
【學(xué)位授予單位】:寧波大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:G633.8
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 胡欣;王喜貴;;“宏觀-微觀-符號”三重表征在氧化還原反應(yīng)概念中的滲透[J];化學(xué)教與學(xué);2016年02期
2 張丙香;畢華林;;化學(xué)三重表征的含義及其教學(xué)策略[J];中國教育學(xué)刊;2013年02期
3 邢焰;易麗莎;;黔南布依族地區(qū)中學(xué)生“宏觀-微觀-符號”三重表征調(diào)查研究[J];黔南民族師范學(xué)院學(xué)報(bào);2011年06期
4 徐志軍;王存寬;;國外化學(xué)鍵迷思概念研究對我國高中化學(xué)鍵教學(xué)的啟示[J];化學(xué)教育;2010年06期
5 張怡納;王祖浩;;基于MAS問題編碼的化學(xué)知識多重表征研究[J];化學(xué)教學(xué);2008年03期
6 羅秀玲;;教師與學(xué)生部分核心化學(xué)概念相異構(gòu)想的比較研究[J];化學(xué)教育;2008年01期
7 史亞君;楊惠仙;王祖浩;;國外有關(guān)“化學(xué)平衡”相異概念的研究及啟示[J];化學(xué)教學(xué);2006年02期
8 畢華林,黃婕,亓英麗;化學(xué)學(xué)習(xí)中“宏觀-微觀-符號”三重表征的研究[J];化學(xué)教育;2005年05期
9 曲慧嫻;化學(xué)“迷思概念”與學(xué)生學(xué)習(xí)困難[J];山東教育;2003年08期
10 王磊,蘇伶俐,黃燕寧;初中生化學(xué)前科學(xué)概念的探查——科學(xué)學(xué)習(xí)心理的研究[J];心理發(fā)展與教育;2000年01期
相關(guān)博士學(xué)位論文 前1條
1 黃梅;基于三維目標(biāo)的化學(xué)教學(xué)策略研究[D];西南大學(xué);2009年
相關(guān)碩士學(xué)位論文 前10條
1 陳莉;高中《化學(xué)反應(yīng)原理》迷思概念診斷研究[D];湖南師范大學(xué);2016年
2 劉茹楠;“化學(xué)平衡”學(xué)習(xí)難點(diǎn)成因分析與教學(xué)設(shè)計(jì)研究[D];青海師范大學(xué);2015年
3 李敏;基于RSM的化學(xué)平衡概念理解研究[D];山東師范大學(xué);2015年
4 嚴(yán)語;化學(xué)迷思概念的探查及其轉(zhuǎn)變的教學(xué)實(shí)施的策略研究[D];湖南師范大學(xué);2014年
5 元春暉;朝、漢族高中生化學(xué)三重表征轉(zhuǎn)換能力的比較研究[D];延邊大學(xué);2013年
6 張巖;高中生“化學(xué)反應(yīng)速率”相異構(gòu)想測查及教學(xué)研究[D];山東師范大學(xué);2013年
7 李姜;高一學(xué)生化學(xué)學(xué)習(xí)中思維方式的調(diào)查研究[D];南京師范大學(xué);2011年
8 紀(jì)新慧;高中生化學(xué)三重表征思維方式的培養(yǎng)研究[D];山東師范大學(xué);2009年
9 周鵬;高中化學(xué)中迷思概念的研究[D];南京師范大學(xué);2008年
10 彭賢春;高中生化學(xué)平衡概念形成的初步研究[D];華東師范大學(xué);2006年
,本文編號:2468882
本文鏈接:http://sikaile.net/zhongdengjiaoyulunwen/2468882.html