21,20163 (ResearchofModernBasicEducation) Vol.21,Mar.2016 SAT I ( 200234) : 5 SAT I SAT I : ; ; ;SAT I SAT ScholasticAssessmentTest ( ), 1926 (TheColegeBoard) (EducationalTestingService ETS) 4000 81% SAT [1](P27~30) SAT, SATSubjectTestsSAT I( ),SAT I SAT I, (CoursePlacement) SAT I SAT SAT ( ) [2], : (B-9131-13-001025) (C-6160-14-001) : 134
:SAT I [3] SAT I SAT I SAT 1. 5 SAT I SAT I 2014 1 : 1 SAT I 2014 135
21 (ResearchofModernBasicEducation) 20163 1,SAT I 40% 2014, 45.5% SAT I,,SAT I 2 SAT I 2,SAT I, 37%, 33.33%, SAT I 35.7% SAT I14.8%, SAT I,SAT I, SAT I,,SAT I2014,SAT I 2, 2;, 2,,SAT I 2,,SAT I SAT I [4] 136
:SAT I 3 3,,, KPK, 2. SAT I :SAT I A B,A (Classifica- tionquestions) 24 [5](P11~14) 5,, SAT I Cracking TheSAT PhysicsSubjectTest(the15thEdition) [6](P84) SAT I v-t 1: 1 Question1-4:Foranobjecttravlinginastraightline,itsvelocity (v, inm/s)asafunctionoftime(t,ins)isgivenbythefolowinggraph. Question1-4relatetothefolowinggraphs. Whichgraphbestdepictstheobject smomentum Whichgraphbestilustratestheobject sacceleration Whichgraphbestdepictstheobject skineticenergy Whichgraphbestilustratestheobject sdistancefromitsstartingpoint : 137
1~4 1. 2. 3. 4. : 1., v-t A 2. v-t,v-t v-t 0 D 3. v 2 v-t,v A D 0 0 E C C B 4. v-t v E E,,, v-t 2 2011 138 21 (ResearchofModernBasicEducation) 20163
:SAT I 19: [7](P68~78) 2 F,v-t (A)0~t 1 F ; (B)t 1 F ; (C)t 1~t 2 F ; (D)t 1~t 2 F :0~t 1 F,F-f=ma f a F (A) t 1, v-t 0 F f, 0 (B) t 1~t 2 t 1 F f,t 1 F, (C) (D) SAT I SAT I, SAT I,SAT :SAT I, ;,SAT I 3. SAT I 75, 2732, 33,,, 2014 14 SAT I 2011 2012 ( 1) 139
21 (ResearchofModernBasicEducation) 20163 1 5 2010 2011 2012 2013 2014 1 3 6 2 5 2 3 4 7 3 2 0 0 2 2 2 1 1 3 2 2 2 4 1 2 SAT I 75, 48, [5](P11~14) 2 33 3,SAT I 4.,,, 25% [8](P84) [9](P55~60) 96% 20,71% 25 28% 30 0.3% 40,SAT I 1/4, 5 4 25% 20% SAT I SAT I 20% 1/4 4 25%,, : :C 4 4+C 3 4+C 2 4+C 1 4 =15 :C 1 2+C 2 2 =3 20% :C 3 3 +C 2 3 +C 1 3 =7 46.47%,,SAT I : :C 1 5 =0.2 :-0.25 C 4 5 =-0.25 0.8=-0.2 :C 0 5 =0 = + + =0 SAT I SAT I 140
:SAT I ; 3 3 2014 31: θ, m a s v (1) a ; (2)a>g*tanθ : (1)s 1=v 2 /2a,s2=v 2 /2a,s=v 2 /2a +v 2 /2a :a =av 2 /(2as-v 2 ); (2) Nsinθ=ma,Ncosθ=mg a=gtanθ,a>gtanθ Nsinθ=ma,Ncosθ-Q=mg Q=m(acotq-g) s 1 s 2 ; a,,,,, SAT I,SAT I : SAT I SAT I SAT I, ; SAT I SAT I 51, SAT I, : [1]. SAT ACT [J].,2008, (3). 141
21 (ResearchofModernBasicEducation) 20163 [2]. [N].,2010-03-19:5. [3]. [D].,2005. [4].1978 [D].,2007. [5]. SAT I [J].,2007,(8). [6] StevenA.Leduc.CrackingTheSATPhysicsSubjectTest,The15thEdition[M].PrincetonReview,2013. [7]. [J].,2012,(4). [8]. [M]. :,2012. [9]. [J].,2014,(8). ComparativeResearchonTestingofMechanicsinSATIIPhysics andphysicstestinginuniversityentranceexam ZHAOZhenyu,HU Haitao (MathmaticsandPhysicsColege,ShanghaiNormalUniversity,Shanghai,200234) Abstract:ThispaperpresentsacomparativestudyonthequestionstomechanicsinbetweenColegeEntranceExami- nationofshanghai(cees)andsat Iphysicstestinthenearlyfiveyears,includingteststructure,questionsforms, quantity,andevaluationcriteria.itisfoundthattheweightofmechanicsissimilarinbothexaminations,however,the distributionofknowledgearediferent.thequestionnumbersofsat IislargerthanthatofCEES,butthemean-time foranswerisrelativelyshorter.besides,thepenaltyforwronganswersincreasethedificultyofsat Iphysicstestand makeitmuchmoreobjectiveforevaluation.itishelpfulforthequestionsestablishmentfortheceesinthefuture. Keywords:comparativeresearch,physicsexamination,questionsestablishment,SAT I 142