scale and interval lesson 2docx规模和间隔的教训2docx

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1、LESSONTITLE:ScaleandIntervalGRADELEVEL:5thSUBJECTAREA:MathTIMEALLOCATION:75minutesOBJECTIVES:Studentswillbeabletochooseappropriatescalesandintervalsforfrequencytables.Studentswillbeabletodefinescale.Studentswillbeabletodefineinterval.STANDARDS:DataAnalysisandProbability1.Read,constructandi

2、nterpretfrequencytables,circlegraphsandlinegraphs.2.Selectanduseagraphthatisappropriateforthetypeofdatatobedisplayed;e.g.,numericalvs.categoricaldata,discretevs.continuousdata.3.Readandinterpretincreasinglycomplexdisplaysofdata,suchasdoublebargraphs.GROUPINGOFSTUDENTS:WholeClassIndividualG

3、roupsof2or3MATERIALS:YardSticksNotebookPaperPencilReteach7-5WorksheetTemperaturesWorksheetHomeworkPracticeW/SPRIORKNOWLEDGENEEDED:Studentsneedtoknowhowtoconstructafrequencytableandhowtointerpretdata.Alsostudentsneedtoknowhowtoadd,subtract,multiplyanddivided.MODIFICATIONSFORSPECIALNEEDS:Ext

4、rascaffoldingforlowerlevellearners.StudentswithIEP’swillmeetwiththeinterventionspecialistforsmallergroupinstruction.Giftedstudentswillbegivensupplementalpracticeandhighlevelquestions.INSTRUCTIONALMODEL(S)DirectInstructions-Theteacherwillwritedowndefinitionsandtipsonhowtousescaleandinterval

5、whenconstructingafrequencygraph.Modeling-TheteacherwillmodelhowtousescaleandintervalwhencreatingafrequencygraphCooperativeLearning-StudentswillpartneruptocompleteaW/Sandwillbeabletoshareandlearnfromoneanother.PROCEDUREANDACTIVITIES1.Boardwork-Stuentswillbeaskedtofindtherangeofasetofdata.St

6、udentwillbeginworkingonboardworkassoonastheyentertheroom.After10minutestheboardworkwillbereviewed.2.IntroductiontoScaleandInterval-ToactivatepriorknowledgestudentswillbeaskedwhattheythinkofwhentheyhearthewordScale.TheywillalsobeaskedwhattheythinkofwhentheyhearthewordInterval.Afterdiscussio

7、ntheteacherwillpassoutaReteachW/S.3.TheteacherwillwritethedefinitionsofScaleandIntervalontheboardandhavethestudentscopydowntheinformation.Whendonewritingdowndefinitions,thestudentswillbeaskedtoreadthetopparagraphaboutscaleandinterval.Meanwhiletheteacherwillwri