单元教学设计及其对促进数学教师专业发展的作用

255Vol.25,No.5201610JOURNALOFMATHEMATICSEDUCATIONOct.,20162016–04–212011GIA1170012011GIA117002196311213173007025260003100037G420A1004–9894201605–0016–06[1][2][3]119[4]208020901995[5]1997[6]2014[4]1.1——1.2,5171.3:122005[7]1.42ADDIEAnalysisDesignDevelopmentImplementEvaluation[1]612345612.1612.22.3118252,2.4112.52.6[8]3[9]3.13.1.1[10]3.1.2519[11][12]3.1.3142512223242513.1.4[13][14]3.23.2.1[15][16][17][18~19]2202523.2.22011[20]3.2.3DNA33.32015[21]2011[22]3.4[23~26]Posner+=521[1][N]2015612[2][J]201222331[3][J]20151216[4][D]2014[5][J]199518185[6][J]19971103104[7][J]200581822[8][J]20112024144[9][J]20065710[10][N]2010826[11][J]201326569[12][J]201295663[13][J]20081728589[14][J]201326266[15][A][C]2013[16][A][C]2013[17][M]2006[18][J]20112037175[19][J]20142315762[20][J]20132238085[21][J]20151126[22][J]20118100103[23][J]20091843437[24][J]201455559[25][J]201563642[26][J]201365160UnitInstructionDesignandItsFunctioninPromotingMathematicsTeachers’ProfessionalDevelopmentLVShi-hu1,WUZhen-ying1,2,YANGTing1,WANGShang-zhi3(1.CollegeofEducationScience,NorthwestNormalUniversity,GansuLanzhou730070,China;2.SchoolofMathematicsandStatistics,ZhaoqingUniversity,GuangdongZhaoqing526000,China;3.CollegeofMathematicsScience,CapitalNormalUniversity,Beijing100037,China)Abstract:Onthebasisofanalyzingitscharacteristicsandimplementationsteps,thisarticleputsforwardthefunctionofunitinstructiondesigninpromotingmathematicsteachers’professionaldevelopment:firstly,itisusefultoenhancetheteachers'overallabilitytograspthecourseandteaching;secondly,itisusefultoimprovetheteachers’mathematicalliteracy;thirdly,itisusefultopromoteteachers’teachingpracticalability;fourthly,itisusefultodevelopteachers’reflectiveconsciousnessandteamworkskills.Keywords:unitinstructiondesign;mathematicsteacher;professionaldevelopment[]