化学教学杂志2022年第7期-化学教学杂志社

化学教学杂志2022年第7期

重构课程内容：培育学科核心素养的重要路径

陆军
新世纪以来的课程改革开启不久，曾有“重构教材内容：新课程教学设计的起点”的言论。在课程改革进入以核心素养为导向的新阶段，基于培育学科核心素养离不开知识的载体作用、科学知识的教学应该简要重演其生产过程等认识，并考察组织学生经历科学知识再生产过程以提升科学素养的实践积累可以发现，重构课程内容是培育学科核心素养的重要路径。进行课程内容的重构有任务、模块、版本、学科等不同层面，对应情境真实、知识系统、程序优化和素养综合等基本原则。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); 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社会责任素养视角下两版义务教育——化学课程标准比较研究

叶德伟,陆叶丰,肖龙海
社会责任素养是义务教育化学课程要培养的核心素养之一。基于化学课程中社会责任素养的内涵，从责任对象和综合表现两个维度对《义务教育化学课程标准(2011年版、》和《义务教育化学课程标准（2022年版）》进行比较，厘清两版课程标准中指向社会责任素养的课程目标、课程内容的异同点，为教师依托新课程标准培育学生社会责任素养提供有效建议。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); 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认知负荷理论视角下的教材编写特点研究——以鲁科版“氧化还原反应”内容为例

陈芊伶,万莉,江强
根据认知负荷理论建构分析模型，以鲁科版教材中氧化还原反应部分内容为研究对象，分析教材编写对学生认知负荷的影响，为教师正确分析教材提供启示，并提出教材使用的“两降一增”策略。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); 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化学单元学习进阶模型的构建研究

王春阳,王后雄
学科核心素养的有效落实依赖于课程内容的精心选取，也依赖于课堂教学路径的精准刻画。化学单元学习进阶模型是在学习进阶假设的基础上由一系列从简单到复杂、浅层到深层的单元学习内容、活动、评价等组织起来的系列规划，既包括基于层级及其衔接的理论模型，又包括课堂教学实践路径的规划，是连接学科核心素养和深度学习的纽带，对当前素养化课堂教学改革具有指导价值和示范意义。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'ecf28311b8c14a788653cbdd3ad1322d',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); 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基于教学内容结构化观测板书设计

艾进达,卢天宇,邓涛
立足“CO2与CO第1课时”这一课题教学设计比赛中的53份板书设计，根据板书的显著特征将其划分为”提纲式””思维导图式””模型式”与”证据推理式”四类，并列举了四类板书的典型代表。基于教学内容结构化的三种形式，初步构建了课时板书设计的评价标准，依据标准对4份板书进行剖析，进而反思教师设计板书存在的问题，探讨板书设计与评价的新思路。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'50d78d31bf614815b0032c6f50f8a567',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); 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基于系统思维培养的”盐类水解”内容分析与教学建议

纪崧杰,卢姗姗,杜明成
在界定盐类水解系统的基础上，阐述系统思维的具体内涵与水平，从复杂系统的结构、行为和功能三方面解析盐类水解系统。基于系统思维的识别系统组织、分析系统行为和建立系统模型三个维度进一步阐释教材内容并提供若干教学建议。"/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'66aabe71470f46ccb7f6907c3bbf1d16',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); 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基于”多重论证"的科学实践课堂——以初中化学”金属的复习"为例

翁庆双,曾海辉,贾梦如
基于”多重论证"的科学实践教学模型，以”金属的复习"为例，将模型建构、科学推理、科学解释、科学评价(辩论)等科学实践行为引入科学探究，提炼以证据为核心、以探究为载体、以思维为关键、以能力为目标的教学策略，以此消除化学教学中存在的模式化、教条化、机械化的现象。"/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'b23d418f8d4c4f93869a239f2535f2c8',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); 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从三维视角认识元素化合物的单元教学设计及实施——以”硫及其化合物"为例

朱成东,夏建华,袁天祥
“硫及其化合物"单元教学打破所谓传统的元素化合物的物理性质、化学性质以及用途的教学结构，提出基于”情境-问题-活动-知识-素养"的深度学习模式。以自然界中的硫循环为大情境，通过建构价-类表三维图，整体认识硫及其化合物，在活动中使其核心知识结构化。运用价-类表三维图及转化的思路解决除去天然气中的硫化氢、模拟酸雨的形成、酸雨的防治等陌生且复杂的实际问题。同时将评价任务及活动镶嵌到整个单元学习中，通过实时的表现性评价，时刻关注学生化学学科核心素养的达成。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'3bf15868df1644888748803d5296a929',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); 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基于地方课程资源的任务驱动式学习设计——以”高铁建设中金属材料的获取"为例

孙玉明,杨玉琴,李学玲
以”高铁建设中金属材料的获取"为情境主题，基于承德地区矿产、钢铁厂实际生产过程等课程资源，设计挑选铁矿石、选择还原性物质、揭秘工业炼铁、了解铜和铝的冶炼四个学习任务，引导学生在分析解决实际问题过程中自主建构金属的冶炼相关知识，深度体验学科价值。"/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); 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基于核心素养的”教、学、评"一体化教学实践——以”饮食中的有机化合物——乙酸"教学为例

唐琛,于少华,陈银
基于核心素养的创设真实生活情景的教学，激发学习兴趣，结合乙酸分子结构和酯化反应的球棍模型拼插活动，让学生沉浸式地体会并深入理解”结构决定性质"的学科理念。对学生的课堂表现进行不同水平层次的划分，引导学生在自主思考、小组讨论、小组互评、教师追问等进阶式互动中不断发现问题、解决问题，提升认识水平，发展宏观辨识与微观探析素养，为”教、学、评"一体化的课堂教学提供实践参考。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'e4c641d909aa497f970628955ed7d7b2',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); 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启普发生器装置的新改进

赵雯,马力
从实验教学工作调研中所遇到的实际问题出发，利用塑封袋、吸嘴袋、三通阀、滤网等廉价易得的材料，对启普发生器装置进行重新设计与改进。改进后的装置制作简单、操作方便，可应用于多种中学化学常见气体的制取实验，有效解决了以往启普发生器不适用于小颗粒、粉末状固体与液体反应的问题，且可被拓展设计为兼具启普发生器和多功能瓶作用的装置，完成气体的制备、干燥或除杂等系列实验。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); 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双水解反应的可视化创新实验设计——以碳酸钠和硫酸铝的反应为例

朱彦博,刘业涵,任红艳
针对传统双水解反应教学中存在的缺陷，对双水解反应实验进行改进，设计了传统改进型、直接滴加型和两滴相遇型三种实验方案。将其应用于观察Al2(SO4)3溶液与Na2CO3溶液的双水解反应中，取得了很好的实验效果，并建立了相关的反应模型。有助于培养学生控制变量的研究思想以及证据推理与模型认知、科学探究与创新意识等化学学科核心素养。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'5cbbd02af9e44c0db37af946155c2308',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); 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秸秆纸制备及其变色实验的探究

高倩,王一冰,田童瑶,张颖
以水稻秸秆为原料，经过蒸煮和碱煮等过程制备水稻秸秆浆液，再通过抄纸、晾晒后制得古朴美观的秸秆纸。在秸秆纸上，以紫甘蓝和β-环糊精进行纸张的变色实验。实验内容具有源于生活、有趣味、结果直观等特点。实验探究过程有利于学生形成可持续发展理念，且可促进学生“科学探究与创新意识“和”科学态度与社会责任“等核心素养的发展。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); 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钠与高锰酸钾溶液反应颜色变化的实验再探究

连青阳,叶永谦,张贤金,严业安
针对钠与高锰酸钾溶液反应颜色变化的原因解释可能存在的问题，设计实验探究钠、氢气、氢氧化钠等物质及温度、浓度等外在因素对溶液颜色变化的影响，发现溶液颜色变化的原因主要与溶液中的氢氧化钠含量及反应温度有关。认为钠并未与溶液中的高锰酸根离子直接反应"不宜将高锰酸钾溶液的变色作为证据证明钠与硝酸盐溶液反应后存在还原性离子。使用二分法探究氢氧化钠含量对高锰酸钾溶液颜色变化的影响，得出溶液颜色变绿的含量界限，印证锰酸根离子只有在强碱性溶液中才能稳定存在的结论。"/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'1066dd6c9ee94cea95c04e8a23ff2486',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); 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基于CiteSpace的高考化学研究述评

姚娟娟,王世存
以《化学教育》《化学教学》刊载文献为研究样本，借助CiteSpace软件对近二十年的高考化学研究开展可视化分析。结果发现，研究成果在两期刊的刊载热度近期有所降低；研究热点涉及高考试题评析、高考试题命制、高考指导教学等方面；根据研究结果得出结论与展望。高"/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); 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指向化学学科核心素养发展的原创试题命制研究——以“物质转化及应用类试题“命制为例

江合佩,单旭峰
根据课程标准和高考评价体系，提出指向化学学科核心素养发展的原创试题命制流程。重点阐释通过明确试题功能确定考查目标；加强情境设计并注意情境的真实性、典型性、适切性、权威性、时代性；强化命题规范聚焦关键能力考查。以物质转化及应用类试题为例，利用辉钼矿制备多钼酸铵为情境素材，设计两道风格迥异的原创试题，阐释命题应源于真实情境、服务选才，有利于引导中学教学实际；注重知识间的关联，发展学生的化学学科核心素养。同时将命题视角引入教学实际，提出在帮助学生从类-价二维进阶到热力学动力学、单一转化进阶到协同转化、物质转化向物质能量协同转化、结构决定性质的视角认识物质转化等四个方面下功夫。"/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'d89c770d55ea400ab6b37356c4a53ac7',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); 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溶解度曲线图的深度解读与教学思考

卓高峰
从溶解度曲线图的类型、溶解度随温度变化的原理、析出晶体思维模型等多角度解读溶解度曲线图，重新构建对溶解度曲线图的深度理解，发展学生模型认知的学科核心素养与物质制备的核心思想，充分发挥图像的潜在教学功能。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); 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基于学科思维能力提升的知识网络建构策略——以沪教版“金属的冶炼与利用“复习为例

朱国定,张秀芝
通过建构知识网络能提高学习效率、加深理解与引发深度学习。以沪教版“金属的冶炼与利用“复习为例，启发和引导学生自主建构知识网络、多视角建构知识网络、应用知识网络解决问题，揭示和理解学科大概念本质，从而提升学科思维能力，实现学科价值导向。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); 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高中化学电子式教学困境及他山之石

付勇,许志勤,黄波
高中化学电子式教学面临缺乏规范和耗时低效的困境，引入点叉图是解决电子式教学困境的途径之一。经实践研究发现，点叉图和电子式在学习结构式中的功能相同。点叉图相对于电子式更容易被化学学习水平较低的学生掌握，建议在化学必修阶段的学习中引入，有助于解决目前电子式教学的困境。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'70b18b4156094e53b151decb821ebec9',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});}}});//altmetricif($.trim($("#article_doi").val())!=''){$.ajax({url:'https://api.altmetric.com/v1/doi/'+$.trim($("#article_doi").val())+'?callback=altmetric_callback',//url:'https://api.altmetric.com/v1/doi/10.1007/s13238-016-0264-7?callback=altmetric_callback',dataType:'jsonp'});}mag_rich_menu(jQuery);$(function(){ $('#autoMenu').autoMenu();})$("#autoMenu").niceScroll({cursorcolor: "#ccc", //滚动条的颜色cursoropacitymax: 0, //滚动条的透明度，从0-1 touchbehavior: false, //使光标拖动滚动像在台式电脑触摸设备 true滚动条拖动不可用 cursorwidth: "6px", //滚动条的宽度单位默认px cursorborder: "0", // 游标边框css定义 cursorborderradius: "3px", //滚动条两头的圆角 autohidemode: true, //是否隐藏滚动条 true的时候默认不显示滚动条，当鼠标经过的时候显示滚动条 zindex: "auto", //给滚动条设置z-index值 railvalign:'defaul',railpadding: {top: 0,right: -6,left: 0,bottom: 0}, //滚动条的位置});window.autoMenuFlag=true;$("#relatedArticles").niceScroll({cursorcolor: "#ccc", //滚动条的颜色cursoropacitymax: 0, //滚动条的透明度，从0-1 touchbehavior: false, //使光标拖动滚动像在台式电脑触摸设备 true滚动条拖动不可用 cursorwidth: "6px", //滚动条的宽度单位默认px cursorborder: "0", // 游标边框css定义 cursorborderradius: "3px", //滚动条两头的圆角 autohidemode: true, //是否隐藏滚动条 true的时候默认不显示滚动条，当鼠标经过的时候显示滚动条 zindex: "auto", //给滚动条设置z-index值 railvalign:'defaul',railpadding: {top: 0,right: -6,left: 0,bottom: 0}, //滚动条的位置});//公式序号居右jQuery(".mag-xml-disp-formula").each(function() {var _this = jQuery(this);var _label= _this.children("label");if(typeof(_label.html())!="undefined"){_this.children("label").remove();_this.wrap("");_this.parent().parent().append(""+_label.html()+"");}});$('body').click(function(){$('.daochu_div').hide();$('.qipao').hide();})$('.qipao').click(function(event){event.stopPropagation();})/*参考文献显示隐藏*/$('.biaotijiantoush1').click(function(event){if($(this).attr('class')=='glyphicon glyphicon-triangle-top biaotijiantoush biaotijiantoush1'){$(this).parents('.mag_main_zhengwen_left_div_ckwx_table_benwenyiny').next('.mag_main_zhengwen_left_div_ckwx_table_ckwx_xiangqing').stop().slideUp();$(this).attr('class','glyphicon glyphicon-triangle-bottom biaotijiantoush biaotijiantoush1');}else if($(this).attr('class')=='glyphicon glyphicon-triangle-bottom biaotijiantoush biaotijiantoush1'){$(this).parents('.mag_main_zhengwen_left_div_ckwx_table_benwenyiny').next('.mag_main_zhengwen_left_div_ckwx_table_ckwx_xiangqing').stop().slideDown();$(this).attr('class','glyphicon glyphicon-triangle-top biaotijiantoush biaotijiantoush1');}event.stopPropagation();});//加载补充材料mag_ajax_update({ele_id:'showArticle_suppls',url:mag_currentQikanUrl() + '/CN/article/showArticleSuppls.do',data:{articleId:$("#articleId").val()}});//加载专题mag_ajax_update({ele_id:'showArticle_subjects',url:mag_currentQikanUrl() + '/CN/subject/showSubjectListByArticle.do',data:{articleId:$("#articleId").val(),forwardJsp:'showArticle'}});//知识标引(规范词标引)mag_rich_lexemeCnctst($("#articleId").val(),'CN',document.getElementById('bodyVue'));//渲染公式mag_mathJax();});function altmetric_callback(json){if(json && json.score){if(json.score - parseInt(json.score) > 0){$("#altmetric-score").html(parseInt(json.score)+1);}else{$("#altmetric-score").html(parseInt(json.score));}$(".main_content_center_right_duoweidu_div").css("width","25%");$("#altmetric-a").show();$("#altmetric-a").attr("href",json.details_url);}}function richClickAuthor(name){var searchSQL = "((("+mag_advSearchValReplace(name)+"[Author]) AND 1J[Journal]) AND year[Order])";mag_request({url:mag_currentQikanUrl() + '/CN/searchresult',data:{searchSQL:searchSQL}});}function richClickKeyword(keyword){var searchSQL = "((("+mag_advSearchValReplace(keyword)+"[Keyword]) AND 1J[Journal]) AND year[Order])";mag_request({url:mag_currentQikanUrl() + '/CN/searchresult',data:{searchSQL:searchSQL}});}function mag_share(){$("#bShare_more_a").click();}function loadRelatedArticles(){if($("#showRelatedArticles") && $("#showRelatedArticles").length>0){//加载过了}else{mag_loading();mag_ajax_update({ele_id:'relatedArticles-content',url:mag_currentQikanUrl() + '/CN/article/relatedArticle.do',data:{id:$("#articleId").val(), forwardJsp:'showArticle'},complete:function(){mag_layer_close();}});}}function showMetrics(){mag_window_location(mag_currentQikanUrl() + '/CN/metrics/'+$("#articleId").val());}function piaofuFn(a,fnId){var content=''+$("#mag-rich-fn-"+fnId).html()+'';piaofu(a,content);}function piaofuCnctst(a,cnctst_id){if($("#mag_rich_cnctst_info_"+cnctst_id) && $("#mag_rich_cnctst_info_"+cnctst_id).length && $("#mag_rich_cnctst_info_"+cnctst_id).length>0){var content=''+$("#mag_rich_cnctst_info_"+cnctst_id).html()+''; 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化学平衡教学中若干问题的探讨

陆婵
针对高中化学平衡知识体系教学中容易出现的某些概念混淆、理解不透彻等问题进行探讨，对化学平衡的一般性和特殊性、酸碱平衡和水解平衡之间的关系进行疏理，从平衡移动的角度举例阐述化学平衡的实际应用，以期在教学实践中落实“变化观念与平衡思想“核心素养。 "/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); }, doAfterFun:function(selector,jsonData){doMagVueAfter(selector,jsonData);}});//参考文献可视化richRefCharts(window.metaDatas);var pars = {attachType:'PDF',id:$("#articleId").val(),json:true};jQuery.post($("#mag-common-contextPath").val()+"/CN/article/showArticleFile.do?" + new Date().getTime(), pars, function(data){var json=null;if(data.match(/^\[json\].*/g)){json=eval("("+data.replace(/^\[json\]/g,"")+")");}if(json && json.status == 1){//有权限}else{//无权限$("#no-access-div").show();}});mag_ajax({url:mag_currentQikanUrl() + '/CN/article/getRichHtmlJson.do',data:{articleId:$("#articleId").val(),token:'5b71628f693d4573b3b98f3043b8b6c5',referer:document.referrer},dataType:"json",async:"false",success:function(json){if(json.richHtmlJson && json.richHtmlJson.article){if(json.trans){var _nlmdtdXmlCN = $("#article_nlmdtdXmlCN").val();var magDirCN = _nlmdtdXmlCN.replace(/\/[^\/]+$/,'');json.richHtmlJson.magDir=magDirCN;}else{json.richHtmlJson.magDir=magDir;}new mag_vue({ el: '#bodyVue', data:json.richHtmlJson, doTextFun:function(text){ return doDataJsonText(text); 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化学教学杂志

化学教学杂志2022年第7期

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