ThefourdimensioandingproposedbyresearHarvardUymayprovideuswithsomene>
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&edandriapsareregardedaskeycriteriaforevaluatianding。Agtothisidea，apscouldbeusedasevaluationtool。Itisavisualexterioios。Itdemoherelatioweesieandintuitiveway，attoevaluatethepropertyofknowledgeusedis。Graphsbelowarestructedbytwostudentsanditshowsthedifferenderstandingo。
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Thisdimensiohe“syntacticstructures”ofkistheuandingofknowledge。Researchersuethatstudents&#ofknowledgeshouldiandihtoappliofresearchmethods，studentsmayquestioementsorstruowledge。Thisviewpointgivesusinspiratioiohiskiioheexamsinple:threestudentsinquirewhishieldtheremotesigusiide。Studehisexperimentathishome。HeputseveralpiecesofpaperbetweeeaheremoteandifitstillflueV，ihenumberofpiecesofpaperue'ttroltheTV。Hemarkdownthehepaper—14pietBdoesthesameexperimeicfilmatherhome。Shemarkdowntheheplasticfilm—20pieces。Studehesameexperimeonclothathishome。Hemarkdownthehecloth—10pieces。Theydrawthe:shieldtheremotesigivelyamoidcloth。Theiionsare:
（a）thesethreestudentsmadesomemistakesduringtheprocess，pleasepoiheymade;
&anerrorandexplainhowtocorrectit。
&woquestioestudents&#abouttheinquirylearhodseffectively。
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Applieansapplyingtheknowledgewelearnedinanewe，suchasemployingeiowledgetodesignafiofiandsaving。
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Itfouandiyofrepresentationofknowledge。Weuseitinreverse，usingvariousformsofexpressioestudents&#。
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Inpieohaballinhandstandsinthreedifferentpositioh。Ifhedropstheball，pleasedrawthedireofthefallingball>
Ihelidofthebottle，wherewouldthewaterflowto?Pleasedrawthedireofthefalliharrows。
“Teagf”havebeethenewsloganinthefieldofedu。It'stherecipestileknowledgesyndrome”，aingthatthisideacouldbetedaediionunity。
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[7]Hammond，K。R，Todd，F。J，Wilkins，M，＆Mitchell，T。O。itiveflipersons:Appliofthe“lensmm，JouralSocialPsyo。2，1966
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[11]Feden，D。P。＆Vogel，M。R。MethodsofTeag:Applyingitivesotestudentlearning，NY:McGraw-HillCollege，2002
[12]Eri，H。L，cept-basedCurridInstru:Teagbeyos，London:Sage，2002
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[15]Eri，H。L，cept-basedCurridInstru:Teagbeyos，London:Sage，2002
[16]Eri，H。L，cept-basedCurridInstru:Teagbeyos，London:Sage，2002
[17]Feden，D。P。＆Vogel，M。R。，MethodsofTeag:Applyingitivesotestudentlearning，NY:McGraw-HillCollege，2002
[18]ThiscaseisadaptedfromdesignsbyPrtian，NormalUyinTaipei。
[19]TheseSchoolofteachersdevelopmey，gzhou。
[20]Dewey，J。，Experieion，Indianapolis:KappaDeltaPi，19381998
[21]Dewey，J。，ThesdSociety，Chicago:TheUyofChicagoPress，1915
[22]Bloom，B。S。，Taxoioheclassifiofedualgoals，Fauerpany，Inc，1956