農村初中化學實驗替代品的開發(fā)與利用.pdf

1、東北師范大學碩士學位論文農村初中化學實驗替代品的開發(fā)與利用姓名：于永申請學位級別：碩士專業(yè)：學科教學（化學）指導教師：鄭長龍20071101AbstractThenewcurriculumsparkplugs”takestudentsastheroot”weshouldstartourteachingofffromthestudents’experiences，andletthemfeeltheimportanceofchemistry

2、indaily飄7enewhichtheygetfamiliarwith，andletstudentshavethemoreopportunitiestotakepartininquireprocessesThroughmanykindsofinquireactivitieswhichgiveprioritytoexperimentstoletstudentsexperiencethescienceinquireprocessesand

3、stimulatetheinterestingofchemistrystudywealsoCanintensifytheconsciousnessofscienceinquireandpromotethewayofstudyandraisesthebasicprinciplessuchasinnovationspifitandpracticeabilityAtpresentmanycountrysidemiddleschoolsinCh

4、inaarelackofinstrumentsanddrugswecan’tgetwhatwewanttouscThestudents’inquireexperimentsCan’tcomprehensivelycarryonSoaccordingtosucharealitycalltguaranteethenewcurriculumCallyoneffectivelyAccordingtothisrealitythisarticlec

5、arriedontheresearchabout”Thedevelopmentofchemistryexperimentsubstituteincountrysidejuulormiddleschool”Thisarticlehasmainlycarriedouttheresearchinthreeaspects：firstwegivetheconceptionofchemistryexperimentsubstitute，andgiv

6、easummarytothemerit，characteristicandprospectsofthechemistryexperimentsubstituteSecondoursresearchfocusonthedevelopmentprincipleandprocessofthechemistryexperimentsubstituteThird，throughtheteachingmodelswediscusstheapplic