୯ҥᆵύ௲ػεᏢ௲ػෳᡍीࣴز܌ᏢᅺγፕЎ
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ϩኧीϐኳᔕࣴز
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ѐԃޑ೭ঁਔংǴ࣮નሺᏢۊעךቪӴޑፕЎᖴᜏϐύǴ٠ນךǺȨᖴ ᜏǴ۳۳ࢂጇፕЎ္നЈǵനԖགޑҽȩǴਔޑך൩ӧЈ္ນԾ ρǺܴԃޑ೭ঁਔংǴךΨाӳӳӦҔЈቪΠךޑᖴᜏǶӵϞǴךಖܭΨوډΑ ೭څǴёаӧᖴᜏ္ࢬ៛ӦᇥрךޑགᖴǴࣗࢂഒ៌Ǽ ኗቪፕЎය໔Ǵတੇ္ਔதዬᄽӭόӕޑᖴᜏހҁǴ೭ኬޑགྷႽࢂ ЍኖךዖၸשǵֹԋፕЎޑΚϐǴᕴӧளډࢌঁΓޑᔅշਔǴѕᓲԾρ ձבΑགᖴдȐӴȑǶচаࣁȨᖴᜏȩࢂךӧ೭ҁፕЎ္നளЈᔈЋǵජҥ ൩ޑϩǴଁԜڅ֤ӧႝတᑻჿޑךǴЈ္ޑགڙӵԜፄᚇǴԭགҬǾǴ ך၂ᄟѺᗖዬע܌Ԗӧ೭ࢤය໔ഉՔךǵڐշךޑாॺቪΠǴభอޑЎӷ းၩ٫ᑉ૱ЈӦགᖴǼ གᖴኑངךޑР҆Ǵாॺගٮ๏ךঁྕཪکᒋޑৎǴᡣךёаӄЈӄΚӦ ֹԋᏢǶךӧࣴزၸำύၶשԶݪ഼όςਔǴாॺޑႝ၉ኃୢϷངЈߡ ๏ךคКޑΚໆᆶྕཪǴᡣךԖ߿ᝩុय़ჹ֚ᜤǴँઇख़ൎǶᖴᖴݿݿ ༰༰๏ךᅈྈޑངǴؒԖாॺޑЍᆶၡޑ࣬ՔǴஒؒԖӧޑךǴᖴᖴாॺǼ གᖴϿ఼ӧᅺΒᏢයਔϺௗଌךǴᡣךӧঁڹఁ္ૈ٦ڙៈଌǵ ྣ៝ޑྕཪǴգࢂךനёޑៈ٬ޣǶฅǴךޕၰ೭ၡգΨᕴࢂᓨᓨ ӦЍךǴᖴᖴգǼ གᖴךޑࡰᏤ௲դԽԴৣǴᖴᖴாவךεᏢਔය൩όᘐႴᓰךǵගܘ ךǴ๏ךӭୖᆶᏢೌࣴزޑᐒǴᖴᖴாЇሦך፯ࣴزϐߐǴ׳གᖴாӧ೭ ٿԃٰคፕࢂғࢲޑྣៈ܈ࢂࣴزޑࡰᏤǴாගٮךӭၗྍǴᡣךёа ճӦֹԋᏢǶӢࣁாޑගឫᆶၡޑྣ៝ǴᡣךளаֹԋᅺγᏢՏȋ ךමགྷႽόډӧՖਔωૈၲԋޑҞǴᖴᖴாǼགᖴךޑٿՏα၂ہමࡌ ሎԴৣᆶࡼቼᡕԴৣǴᖴᖴමԴৣӧፐҔЈӦ௲ǴᡣךᏢډࡐӭෳᡍሦୱ ޑ࣬ᜢޕǹᖴᖴࡼԴৣ௲ᏤךॺᏢୢޑᄊࡋǴᡣךᙣӦय़ჹךޑࣴزǹ ฅǴ׳ाགᖴΟՏԴৣॺӧፕЎα၂ਔ๏ךޑࡌϷගᒬǴᡣךޑፕЎ׳ᖿֹഢǶ ӧךՉኳᔕჴᡍࣴزޑၸำύǴགᖴཫറᏢߏόჇځྠӦᆶךӅӕፕǴ ךޕၰਔংޑךۓᡣգတโǴՠգᗋࢂऐЈӦ๏ϒךӭୖԵࡌǹΨ གᖴۗ൛Ꮲۊ๏ךޑࡰᗺᆶεΚޑڐշǴӳ൳ԛၶୢᚒӛی௱ǴیᕴࢂճҔ πբϐᎩᔅךᔠำԄǵᔅךନᒱǴಒЈӦᔅךפрୢᚒ܌ӧǹᖴᖴች㧌Ꮲۊᆶ ☰ॳᏢۊӧךᢀۺኳጋਔǴ๏ϒךӭගᒬǴᔅךᙶమᢀۺǴԜѦǴΨᖴᖴች㧌 Ꮲۊӧך߃ௗҺीฝࣴزঋҺշਔǴ๏ϒךӭჴ୍ޑࡰᏤᆶڐշǴᡣךૈ ճയҺ೭ঁᙍ୍ǹᗋԖགᖴࣴز࠻္ޑڂՙǵࡏ໋ǵඵࣁǵػໜǵ໋๔ǵЎߪ ፏՏᏢߏǴӧךᅺ೭ٿԃ္ම๏ϒךޑᔅշǶ ϺරΐఁΐǴӧࣴز࠻္࣬ೀٿԃޑӕᏢॺǴךΨाᖴᖴգॺǼ२Ӄ ࢂךޑӳұՔذԹǴᖴᖴیӧᅺΒ೭ԃ္ᔅךӭ܍ᏼΑόϿᏢߏҬᒤޑ٣ǴᡣךόΞӢࣁঋҺշπբԶϩيЮೌǴᅺΒΠᏢයЈΕፕЎޑ೭ࢤਔ ໔Ǵᖴᖴیᕴࢂ᠋ךΟόϖਔޑܤǴךӧำԄ࿘ᏛਔǴᖴᖴیΨᕴࢂගٮ ךӭ௱ජǴޑࡐଯᑫԖیᆶךଆ٠ުբᏯǹᖴᖴ٫ᐇکҺῑޑഉՔǴԖی ॺଆոΚǴᡣךॺόමགډېൂǴӕਔᖴᖴ٫ᐇᔅךҙፎஎްߐьǴࢌ൳ঁ ڹఁǴ൩ഭΠךॺॵӧࣴز࠻္ࡷᐩڹᏯǴٗࢂᜤבޑӣᏫǹᖴᖴნጩǵሎᇬǵ דയǵϘണǵγരǴࣴز࠻္ԖգॺቚబΑόϿǴΨӢࣁԖգॺǴᡣךӧႝ တԖୢᚒਔǴᕴૈளډനזޑڐշᆶှ،ǴᖴᖴգॺǼ ᗋԖࣴز࠻္ޑᏢۂॺǴ܃զǵች࣑ǵۏ։ǵٍػǵቼࣤǴᖴᖴգॺϩᏼ Α٤ᚇ୍πբǴᡣךॺૈ׳ЈคᜰӦֹԋፕЎǴЀځǴձाགᖴ܃զᏢ ۂǴӧךኗቪፕЎޑനࡕ໘ࢤ္ǴਔதӦ੮ӧࣴز࠻ഉՔךǴךӕӣஎްǴ ӳ൳ԛӢࣁፕЎᓸΚԶᓨᓨࢬఽǴࢂیӧMSN๏ךذذ๏ךӼኃǴᖴᖴیǼ ӧࣴز܌ғఱύǴନΑٰԾৎΓޑᜢངڛៈǵৣߏॺޑࡰᏤǵᏢߏۊޑྣ៝ аϷࣴز࠻္ӭұՔॺޑഉՔϐѦǴᗋԖӭόӧךيᜐࠅుుЍךޑܻ ϶ॺ๏ךӭޑΚໆǴךΨགྷाགᖴգȐیȑॺǶᖴᖴஏ࠻K958 ޑұՔનሺᏢۊǴᅺΠᏢයᆶیӧK958 Ӆ٣ޑᗺᗺᅀᅀࢂךࢤᜤבޑӣᏫǴ ᖴᖴᏢۊ๏ךࡐӭΓғᄊࡋޑ໒ᏤǴᖴᖴᏢۊޔوӧךय़ᡣךԖঁոΚޑҞ ǴȨ୲ǵኾΚǵፂፂፂǼȩךಖܭΨوၸΑξࢰ္ޑསਔයǴᖴᖴیӧ೭ ࢤਔ໔္ޑࠀᓰǹᖴᖴךᇡΑΜԃаޑӳܻ϶ފᆶҥ൛ǴیॺٿՏࢂך ࡐख़ाǵࡐࣔெޑܻ϶Ǵჹךޑख़ाำࡋόϩଈၫǴԵቾؼΦǴ،ۓӃགᖴவ୯ ύ൩࣬ޑފᇥଆǴӳ༏ǻފǴᖴᖴی೭ၡаٰޑЍᆶഉՔǴךޕၰЍ ޑΚໆᆶྕཪჹךॺ۶Ԝࢂख़ाޑЍࢊǴᖴᖴیջ٬ᇻӧऍ୯ϝᙑ๏ךؒ ԖਔৡޑӼۓΚໆǴਔޑ೯ႝ၉ǵࢤ੮قǵ࠾ແҹǴیޑѡᜢЈୢং ᕴࢂૈ๏ךྕཪǵᡣךԖᝩុޑΚໆǴךޕၰیۓܴқךޑགᖴǴჹ༏ǻ ҥ൛ǴךനᒃངޑΤηǴᖴᖴیΨᕴࢂӧङࡕЍךǴךၶשਔǴӣགྷ ߃ޑیΨම߿ඪӦوၸ೭ࢤၡǴך൩ૈࠀᓰԾρႴଆ߿य़ჹᜤᜢǴᖴᖴ یӧԆޑπբϐᎩᜤளӣٰᙦচ፩൩ډѠύٰפךǴᗎऊ္ޑፋ၉хᛥ ຝǴ۳۳ӧଌیډًઠམًࡕǴךΞૈкᅈରדǴᖴᖴیǼ ᗋԖךޑဂεᏢӕᏢॺǴൟǵ٫ॣǵΞϓǵݒǵ൛Ǵךޕၰیॺӧ ठΚܭԾρޑπբՏਔϝฅኘрᗺᗺޑЈࡘᜢЈךǴόਔ๏ךႴᓰǵ๏ ךѺǴԖیॺޑуݨǴךಖܭӦֹԋΑךޑፕЎǴᖴᖴیॺǼ ӧԜǴᗋाձགᖴᏢᇶύЈޑ٫ԴৣǴᖴᖴாӧךᆣၶ֚ᘋǵ܍ڙ ᓸΚਔ๏ϒךനϪޑ໒Ꮴᆶಡ᠋ޑഉՔǴᖴᖴாഉךوၸ೭ࢤၡǶ നࡕǴךགྷஒ೭ҽԋ݀๏ךལངޑѦϦǴᖴᖴாᕴࢂჹךԖుϪޑය ఈǴᡣך೭ҽᚎޑΚໆوӧᏢޑၡǴ׳у୲ۓǼ ᖴ٫ᑉ ᙣᇞ 2009/06/24 ܭࣴز࠻
ᄔ ा
ҁࣴزаኳᔕჴᡍБԄόӕԛભໆЁϩኧीБݤܭൂෳᡍीϷ ϯෳᡍीύǴӧӚᅿჴᡍნΠϐीਏ݀ǶൂෳᡍीύԵቾѤᅿӢ નǺᚒҁԛભໆЁঁኧǵԛભໆЁෳᡍߏࡋǵԛભໆЁ࣬ᜢำࡋϷࡼෳΓኧǹ ϯෳᡍीϐϯी٬ҔۓᗕόಔीȐnon-equivalent groups with anchor test design, NEATȑᆶѳᑽόֹӄ༧ीȐbalanced incomplete block, BIBȑǴځ ύԵቾΟᅿӢનǺᚒҁԛભໆЁКٯǵԛભໆЁ࣬ᜢำࡋϷࡼෳΓኧǶ ҁࣴز่݀วǺ 1. ԛભໆЁϩኧीᇤৡᒿԛભໆЁ࣬ᜢำࡋቚуԶ෧ϿǴԶࡼෳΓኧ߾ό ቹៜीǹ 2. ൂෳᡍीύǴԛભໆЁϩኧीᇤৡᒿᚒҁԛભໆЁঁኧቚуԶᡂ εǵᒿԛભໆЁෳᡍߏࡋቚуԶ෧Ͽǹ 3. ϯෳᡍीύǴԛભໆЁϩኧीᇤৡᒿᚒҁԛભໆЁКٯᝌਸำࡋቚ уԶᡂεǴЪ NEAT ᆶ BIB ٿᅿϯीΠǴԛભໆЁϩኧीคܴᡉৡ౦Ƕ ᜢᗖӷǺϯǵӭӛࡋ၂ᚒϸᔈፕǵԛભໆЁǵۓᗕόಔीǵѳᑽόֹӄ ༧ी
Abstract
The purpose of this paper is to evaluate the performances of the different subscale scores estimation methods by using the simulation data in two testing design situations, the single test design and the equated test design with non-equivalent groups with anchor test design (NEAT) and balanced incomplete block (BIB). In the single test design, factors taken into consideration include the following: a number of the subscales, the test lengths of the subscales, the correlation coefficients between the subscales, and the sample sizes. In the equated test design, factors taken into consideration include the following: the ratios of the subscales, the correlation coefficients between the subscales, and the sample sizes.
The major findings of this study are summarized as follows:
1. The estimation errors decrease as the correlation coefficients between the subscales increases; however, the estimation errors are not impacted by the sample sizes.
2. In the single test design, the estimation errors increases as a number of the subscales increase and the estimation errors decrease as the test lengths decrease. 3. In the equated test design, the estimation errors increase as the ratios of the
subscales increase and the estimation errors with NEAT and BIB are almost the same.
Ҟᒵ
ᄔा ... I Ҟᒵ ...III ߄Ҟᒵ ... IV კҞᒵ ...V ಃക ᆣፕ ...1 ಃ ࣴزङඳᆶᐒ ...1 ಃΒ ࣴزҞޑ ...3 ಃΟ ࡑเୢᚒ ...4 ಃѤ Ӝຒញက ...4 ಃΒക Ў ...6 ಃ ၂ᚒϸᔈፕ ...6 ಃΒ ԛભໆЁϩኧीБݤ ...14 ಃΟ ෳᡍϯޑཀကᆶϯी ...26 ಃΟക ࣴزБݤ ...30 ಃ ࣴزࢬำ ...30 ಃΒ ࣴزᡂۓ ...31 ಃΟ ჴᡍी ...35 ಃѤ ीᆒྗࡋ ...39 ಃϖ ࣴزπڀ ...39 ಃѤക ࣴز่݀ ...41 ಃ ൂෳᡍीϐी่݀ ...41 ಃΒ ϯෳᡍीϐी่݀ ...45 ಃϖക ่ፕᆶ҂ٰࣴزࡌ...50 ಃ ่ፕ ...50 ಃΒ ҂ٰࣴزࡌ ...54 ୖԵЎ ...55 ύЎϩ...55 मЎϩ...55 ߕᒵ ൂෳᡍीϐᇤৡRMSE ...62 ߕᒵΒ ϯෳᡍीϐᇤৡRMSE ...68 ߕᒵΟ REGPБݤܭϯෳᡍीϐᇤৡRMSE...70߄Ҟᒵ
߄ 2-1! NEATी ...27 ߄ 3-1 ൂෳᡍीϐӅӕᡂۓ ...32 ߄ 3-2 ϯෳᡍीϐӅӕᡂۓ ...33 ߄ 3-3 NEATᚒҁଛ߄ ...36 ߄ 3-4 BIBᚒҁଛ߄...36კҞᒵ
კ 2-1 ᚒ໔ӭӛࡋෳᡍኳԄ...9 კ 2-2 ᚒϣӭӛࡋෳᡍኳԄ...10 კ 3-1 ࣴزࢬำკ...31 კ 4-1 ൂෳᡍीΠόӕᚒҁԛભໆЁঁኧϐRMSE...41 კ 4-2 ൂෳᡍीΠόӕԛભໆЁෳᡍߏࡋϐRMSE...42 კ 4-3 ൂෳᡍीΠόӕԛભໆЁ࣬ᜢำࡋϐRMSE...43 კ 4-4 ൂෳᡍीΠόӕࡼෳΓኧϐRMSE...44 კ 4-5 ϯෳᡍीΠόӕᚒҁԛભໆЁКٯϐRMSE...46 კ 4-6 ϯෳᡍीΠόӕԛભໆЁ࣬ᜢำࡋϐRMSE...47 კ 4-7 ϯෳᡍीΠόӕࡼෳΓኧϐRMSE...48ಃകʳ ᆣፕ
ҁࣴزਥᏵ၂ᚒϸᔈፕȐitem response theory, IRTȑύൂୖኧ Rasch ኳԄ Ȑone-parameter logistic model, 1PLȑᆶӭӛࡋ၂ᚒϸᔈፕȐmultidimensional item response theory, MIRTȑύӭӛࡋᒿᐒ߯ኧӭ logit ኳԄȐmultidimensional random coefficients multinomial logit model, MRCMLMȑǴаኳᔕჴᡍБԄ όӕԛભໆЁϩኧीБݤӧൂෳᡍीᆶϯෳᡍीύǴԛભໆЁϩኧ ीϐਏ݀ǶҁകஒଞჹࣴزङඳᆶᐒǵࣴزҞޑǵࡑเୢᚒᆶӜຒញက ՉឍॊǶ
ಃʳ ࣴزङඳᆶᐒ
ᒿෳᡍࠠᄊϐᡂᎂᆶሡǴ୯ϣѦᏢޣᅌख़ຎεࠠෳᡍȐlarge-scale assessmentsȑޑᚒǶεࠠෳᡍ٩ᏵόӕޑෳᡍфૈǴεठёϩࣁٿᅿᜪࠠǴ ࣁڀԖᑔᒧфૈϐεࠠෳᡍǴҞޑӧܭෳໆᏢғޑᏢࣽૈΚǴගٮᏢғଯύΕᏢ ܈εᏢΕᏢϐୖԵ܈٩ᏵǴٯӵ୯ϣϐȨ୯ύ୷ҁᏢΚෳᡍȩǵȨεᏢᏢࣽૈΚ ෳᡍȩǴऍ୯εᏢΕᏢෳᡍȐAmerican College Test, ACTȑǶќᅿࢂҔаࡌ ҥ௲ػၗϐεࠠෳᡍǴҞޑӧܭࡌ࠼ᢀЪֹ๓ޑᏢғᏢಞԋ൩ၗ ǴᙖҗٯՉ܄ӦᇆᏢғܭෳᡍύϐ߄Ǵ٠уаीǴଓᙫᏢғޑᏢಞԋ݀ ϷϩځᏢಞᡂᎂϐᖿ༈ǴԶᔠຎ୯ৎ௲ػࡹჴࡼࢂցֹ๓ǴٯӵȨѠ௲ ػߏයଓᙫၗȩȐTaiwan Education Panel Survey, TEPSȑȩǵȨᆵᏢғᏢ ಞԋ൩ຑໆၗȐTaiwan Assessment of Student Achievement, TASAȑȩǵȨ୯ ሞኧᖿ༈ࣴزȐThe Trends in International Mathematics and Science Study, TIMSSȑȩǵȨ୯ৎ௲ػຑໆȐNational Assessment of Educational Progress, NAEPȑȩϷȨ୯ሞᏢғຑໆȐProgram for International Student Assessment, PISAȑȩ ǴࣣࣁԜᜪࠠϐεࠠෳᡍǶεࠠෳᡍӧჴࡼਔதၶډӭୢᚒǴٯӵǺᚒȐitem bankȑࡌҥǵᚒҁीȐbooklet designȑǵၗԏीȐdata collection designȑǵኬҁޑीȐsample designȑǵ೯ၸྗۓȐpassing criteriaȑǵୖኧ ीȐparameter estimationȑǵໆЁϯำׇȐscaling proceduresȑǵϩኧໆЁȐscore scaleȑϐीᆉǵԛભໆЁϩኧȐsubscale scoreȑϐൔǶ೭٤ୢᚒεϩς Ԗӭ࣬ᜢЪֹޑࣴزൔϷჴࡼำׇޑǴٯӵǺTEPSЈीໆൔȐླྀ ۏǵநᄪǵ௵Ǵ2003ȑǵThe NAEP 1998 Technical ReportȐNance, John, & Terry, 2001ȑǵTIMSS 2003 Technical ReportȐMartin, Mullis, & Chrostowski, 2004ȑǵNational Indian Education Study 2007 Part IȐMoran, Rampey, Dion, & Donahue, 2008ȑǴฅԶεӭኧޑεࠠෳᡍמೌൔύǴࠅᗲϿԖჹܭԛભໆЁ ϩኧϐፕǶ
ෳᡍޑᡏϩኧ೯தҔٰຑᘐঁΓભǴෳᡍޑԛભໆЁϩኧதԖշܭ௲ ৣຑᘐᏢғޑਸߏϷ১ᗺȐWainer, Vevea, Camacho, Reeve, Rosa, Nelson, Swygert, & Thissen, 2000ǹYen, 1987ȑǶऩाޕၰᏢғӧӚय़ӛϐ߄Ǵӵૈޔ ௗෳໆډᏢғӧӚय़ӛޑૈΚǴஒКவᏢғᡏԋᕮٰႣෳځ߄Ԗ׳ӳޑਏ݀ ȐBock, Thissen, & Zimowski, 1997ȑǶӢԜǴऩૈᆒྗޑीԛભໆЁϩኧǴߡૈ Ԗਏගٮڙ၂ޣ׳ӭૻ৲Ǵ܌аԛભໆЁϩኧޑൔҭࣁӭεࠠෳᡍགᑫ፪ޑ ୢᚒȐKahraman & Kamata, 2004ȑǶᖐٯٰᇥǴ PISA 2006ኧᏢૈΚෳᡍ ȐMathematical Literacy in PISA 2006ȑǴෳᡍϣх֖ኧໆȐquantityȑǵޜ໔ᆶ ރȐspace and shapeȑǵፕȐreasoningȑϷόዴۓ܄Ȑuncertaintyȑय़ӛȐPISA 2006ȑǶᆕᢀॊёޕǴᙖҗෳᡍޑᡏϩኧૈΑှᏢғޑᡏ߄ǴԶᙖҗෳ ᡍޑԛભໆЁϩኧൔ߾ૈևᏢғӧኧໆǵޜ໔ᆶރǵፕϷόዴۓ܄य़ ӛޑᓬ༈ᆶӍ༈ȐаPISA 2006ࣁٯȑǴόԖշܭঁձϯޑᏢಞࡰᏤǴ׳ૈඓ ඝᏢғӚय़ӛޑ߄НྗǶ
ЎύǴGessaroliȐ2004ȑǵTateȐ2004ȑϷ Yao ᆶ BoughtonȐ2007ȑࣣа ӭӛࡋ၂ᚒϸᔈፕीԛભϩኧȐsubscoreȑǹۗ൛Ȑ2008ȑමԛભໆ
ЁϩኧीᔈҔܭ௲ػෳᡍნϐࣴزǶࡺҁࣴزᔕуΕӭӛࡋ၂ᚒϸᔈፕ БݤȐMIRT methodȑٰीԛભໆЁϩኧǶ
Ԝ Ѧ Ǵ ӭ ε ࠠ ෳ ᡍ ϐ ෳ ᡍ ᚒ ҁ ೱ ่ ी ௦ Ҕ ۓ ᗕ ό ಔ ी Ȑnonequivalent groups with anchor test design, NEATȑϷѳᑽόֹӄ༧ी Ȑ balanced incomplete block, BIB ȑ ٿ ᅿ ϯ ी Ƕ ٯ ӵ Ǻ ഞ Ԁ ᆕ ӝ ෳ ᡍ ȐMassachusetts comprehensive assessment system, MCASȑջ௦ҔNEATीǴ ԶើޑPPONȐPeriodiek Peilingsonderzoek van het Onderwijsȑǵऍ୯୯ৎ௲ ػຑໆȐNational Assessment of Educational Progress, NAEPȑаϷѠᏢғ Ꮲಞԋ൩ຑໆၗȐTaiwan Assessment of Student Achievement, TASAȑϐࡌ ीฝࣣ௦ҔBIBीȐЦཫറǴ2006ȑǹࡺҁࣴزᔕаNEATᆶBIBٿᅿϯ ीբࣁෳᡍᚒҁϐೱ่ीǶ
ಃΒʳ ࣴزҞޑ
ۗ൛ǵڬഅǵϺᆢᆶࡼలীȐ2008ȑමԛભໆЁϩኧीᔈҔ ܭ௲ػෳᡍნϐࣴزǹЦཫറǵᖴ٫ᑉǵֆҺῑᆶϺᆢȐ2008ȑҭό ӕԛભໆЁϩኧीБݤᔈҔӧεࠠෳᡍϐϯਏ݀Ǵࣴزύϐϯਏ݀ ӧܭКၨόӕϯБݤΠǴόӕԛભໆЁϩኧीБݤϐीਏ݀ǴЪፕ ൂᅿϯीȐNEATȑϐϯਏ݀Ƕ୷ܭॊࣴزϐԋ݀Ǵҁࣴزаኳᔕჴ ᡍБԄόӕϯीϷόӕᚒҁԛભໆЁКٯჹܭԛભໆЁϩኧीϐቹ ៜǶЪӧԛભໆЁϩኧीБݤǴቚуӭӛࡋ၂ᚒϸᔈፕБݤǴ٠ፕӚ ीБݤϐਏ݀Ƕ ᆕӝॊǴஒҁࣴزीฝҞޑᔕۓӵΠǺ ǵʳ ൂෳᡍीύǴόӕԛભໆЁϩኧीБݤܭόӕᚒҁԛભໆЁ ঁኧǵԛભໆЁෳᡍߏࡋǵԛભໆЁ໔࣬ᜢำࡋϷࡼෳΓኧϐीਏ݀ǶΒǵʳ ϯෳᡍीύǴӧόӕϯीΠǴόӕԛભໆЁϩኧीБݤ ܭόӕᚒҁԛભໆЁКٯǵԛભໆЁ໔࣬ᜢำࡋǵࡼෳΓኧϐीਏ݀Ƕ
ಃΟʳ ࡑเୢᚒ
٩ᏵॊϐࣴزҞޑǴᔕܭൂෳᡍीᆶϯෳᡍीϩձගрΠӈ൳ ୢᚒǺ൘ǵʳൂෳᡍी
ǵʳ όӕᚒҁԛભໆЁঁኧࢂցቹៜԛભໆЁϩኧीϐਏ݀ǻ Βǵʳ όӕԛભໆЁෳᡍߏࡋࢂցቹៜԛભໆЁϩኧीϐਏ݀ǻ Οǵʳ όӕԛભໆЁ໔࣬ᜢำࡋࢂցቹៜԛભໆЁϩኧीϐਏ݀ǻ Ѥǵʳ όӕࡼෳΓኧࢂցቹៜԛભໆЁϩኧीϐਏ݀ǻມǵʳϯෳᡍी
ǵʳ όӕϯीࢂցቹៜԛભໆЁϩኧीϐਏ݀ǻ Βǵʳ όӕᚒҁԛભໆЁКٯࢂցቹៜԛભໆЁϩኧीϐਏ݀ǻ Οǵʳ όӕԛભໆЁ໔࣬ᜢำࡋࢂցቹៜԛભໆЁϩኧीϐਏ݀ǻ Ѥǵʳ όӕࡼෳΓኧࢂցቹៜԛભໆЁϩኧीϐਏ݀ǻಃѤʳӜຒញက
൘ǵʳԛભໆЁϩኧ
ԛભໆЁϩኧ߯ࡰ၂ᚒηȐitem subsetsȑޑϩኧǴҔٰ߄ҢᏢғӧᏢಞ ҞȐlearning objectivesȑǵηෳᡍȐsubsetsȑ܈ᏢಞྗȐlearning standardsȑ ϐ߄ȐMeyers, Shin, & Nichols, 2008ȑǶӵኧᏢࣽԋ൩ෳᡍх֖ኧᆶໆǵжኧǵ൳ՖϷीᆶᐒय़ӛǴ೭٤य़ӛࣣࣁԛભໆЁȐsubscaleȑǴӧ၀ԛભໆЁ ϐளϩջࣁԛભໆЁϩኧǶ
ມǵʳൂෳᡍी
ൂෳᡍीԖձܭϯෳᡍीϐෳᡍᚒࠠǴջෳᡍύԖൂᚒҁǴ ܌Ԗڙ၂ޣࣣբเ܌Ԗ၂ᚒǴࡺёᇆڙ၂ޣӧ܌Ԗ၂ᚒϐբเϸᔈǶҁࣴز ϐൂෳᡍी߯җᒧᚒȐmultiple choice items, MC itemsȑಔԋϐൂᚒҁ ෳᡍǶ
ୖǵʳϯෳᡍी
ҁࣴزϐϯෳᡍीࣁҗΎঁ၂ᚒ༧Ȑblockȑ܌ಔԋϐ NEAT ᆶ BIB ϯीǴNEAT ीύх֖ΟঁෳᡍᚒҁȐbookletȑǴBIB ीύх֖Ύঁ ෳᡍᚒҁǶ
စǵʳൂӛࡋ IRT
ൂӛࡋ IRT ջࣁൂӛࡋ၂ᚒϸᔈፕȐunidimensional item response theory, UIRTȑǴҁࣴزܭЎύஒа UIRT ᙁᆀϐǶ
Ҵǵʳӭӛࡋ IRT
ӭӛࡋ IRT ջࣁӭӛࡋ၂ᚒϸᔈፕȐmultidimensional item response theory, MIRTȑǴҁࣴزܭЎύஒа MIRT ᙁᆀϐǶ
ಃΒകʳ Ў
ҁࣴزҞޑӧόӕԛભໆЁϩኧीБݤҔܭൂෳᡍीᆶϯෳ ᡍीნΠǴჹෳᡍϩኧीϐਏ݀ǶӢԜǴҁകஒଞჹԛભໆЁीБݤǵ ෳᡍϯޑཀကǵෳᡍϯी࣬ᜢࣴزՉϩǶҁകӅϩࣁΟǴ ಃࣁ၂ᚒϸᔈፕǴϩձϟಏ UIRT ᆶ MIRTǹಃΒࣁԛભໆЁϩኧी БݤǴϩձϟಏҁࣴز܌٬ҔϐΎᅿԛભໆЁϩኧीБݤǹಃΟࣁෳᡍ ϯޑཀကᆶϯीǹ၁ॊӵΠǶಃʳ ၂ᚒϸᔈፕ
၂ᚒϸᔈፕਥᏵம༈ଷȐstrong assumptionȑԶٰǴᇡࣁڙ၂ޣჹ၂ᚒ ϸᔈޑ҅ዴ܄ϐයఈॶёҔΠԄ߄ҢǺ ) , ( ) (X f I A [ Ȑ2-1ȑ ځύǴ X ࣁ၂ᚒϸᔈޑ҅ዴ܄ǹ I ࣁ၂ᚒୖኧӛໆǹ AࣁૈΚୖኧӛໆǶ җԄηȐ2-1ȑёޕǴ X ޑයఈॶࢂҗ၂ᚒୖኧکૈΚୖኧ܌ԋϐڄኧ܌، ۓޑǶฅԶǴ٬Ҕୖኧࠠ၂ᚒϸᔈፕՉෳᡍၗϐϩਔǴIRT ኳԄѸ ಄ӝѤ୷ҁଷȐWeiss & Yoes, 1991ȑǴҭջൂӛ܄Ȑunidimensionalityȑǵֽ ᐱҥȐlocal independenceȑǵߚೲࡋ܄ȐnonspeednessȑϷȨޕၰ-҅ዴȩଷ Ȑ“know-correct” assumptionȑǶ ܌ᒏൂӛ܄ଷࢂࡰҽෳᡍѝෳໆڙ၂ޣᅿૈΚ܈ወӧ፦ǹֽᐱ ҥଷࢂࡰڙ၂ޣӧෳᡍόӕ၂ᚒਔǴځբเ۶Ԝ໔ନΑڙ၂ޣҁيޑૈ ΚϐѦǴόڙځдӢનቹៜǹߚೲࡋ܄ଷࢂࡰڙ၂ޣޑෳᡍளϩࢂڙҁيૈ Κଯե܌ቹៜǴόӢෳᡍਔ໔ߏอቹៜځளϩǹȨޕၰ-҅ዴȩଷ߾ࡰڙ၂ޣ ӧޕၰ၂ᚒޑ҅ዴเਢϐΠǴѸૈเჹ၀၂ᚒǴคΓࣁӢનޑᒱᇤ༤เǶ ୷ܭ၂ᚒϸᔈፕޑൂӛ܄ଷǴ٬Ҕϐ၂ᚒϸᔈፕࣁ UIRTǶฅԶǴӧჴሞᔈҔǴӭෳᡍნதх֖ӭঁϩໆ߄܈ϩෳᡍǴόൂѝԖෳ ໆൂૈΚǴࣁΑᗉխڙ၂ޣӢᚒҞၸӭԶౢғޑੲമຝǴ೭٤ෳᡍ܌х֖ ޑӭঁϩෳᡍ೯தคݤܫΕϼӭ၂ᚒǴऩа UIRT ঁձՉӚϩෳᡍ܈ϩໆ߄ ޑϩǴ߾ϩෳᡍ܈ϩໆ߄ޑߞࡋόଯǹࡺჴሞᔈҔǴൂӛ܄ଷ٠ό ܰၲԋǴӢԶᏢޣॺᅌගр MIRTȐAdams, Wilson & Wang, 1997; Bock & Aitkin, 1981; Fraser, 1988; McDonald, 1967; Mckinley & Reckase, 1983; Sympson, 1978; Whitely, 1980ȑǴаှ،ෳᡍჴሞᔈҔޑୢᚒȐෳᡍπբ֝Ǵ2006ȑǶ ӢԜǴҁஒϩձଞჹൂӛࡋ၂ᚒϸᔈፕϷӭӛࡋ၂ᚒϸᔈፕՉኳ ԄϐϟಏǶ
൘ǵʳ ൂӛࡋ၂ᚒϸᔈፕ
தҔޑ UIRT ኳԄԖΟᅿǴ٩ኳԄ܌௦ҔޑୖኧঁኧٰڮӜǴϩձࣁൂୖ ኧჹኧኳԄȐone-parameter logistic model, 1PLȑǵΒୖኧჹኧኳԄȐtwo-parameter logistic model, 2PLȑϷΟୖኧჹኧኳԄȐthree-parameter logistic model, 3PLȑǴ ϩॊӵΠǶ ǵʳ ൂୖኧჹኧኳԄ ൂୖኧჹኧኳԄΞԖ Rasch ኳԄϐᆀǴӧ IRT ޑ 1PL ኳԄΠǴଷڙ၂ޣ jϐૈΚࣁTjǴځբเ၂ᚒi ೯ၸޑᐒӵΠȐRasch, 1960ȑǺ )] ( exp[ 1 1 ) , | 1 ( i j i j ij b b X P T T Ȑ2-2ȑ ځύǴXijࣁڙ၂ޣ jӧ၂ᚒ ޑբเϸᔈǴเჹࣁ 1Ǵเᒱࣁ 0ǹ ࣁ၂ᚒ
ϐ၂ᚒᜤࡋୖኧȐitem difficulty parameterȑǴ
i bi
i fbi fǶ Βǵʳ ΒୖኧჹኧኳԄ
ӵΠȐBirnbaum, 1968ȑǺ )] ( exp[ 1 1 ) , , | 1 ( i j i i i j ij b a a b X P T T Ȑ2-3ȑ ځύǴXijࣁڙ၂ޣ jӧ၂ᚒi ޑբเϸᔈǴเჹࣁ 1Ǵเᒱࣁ 0ǹ ࣁ၂ᚒ
ϐ၂ᚒ᠘ձࡋୖኧȐitem discrimination parameterȑǴ
i a i 0aiǹ ࣁ၂ᚒ ϐ၂ᚒ ᜤࡋୖኧǴ i b i f f bi Ƕ Οǵʳ ΟୖኧჹኧኳԄ ӧ IRT ޑ 3PL ኳԄΠǴଷۓෳᡍวғᚒϐຝǴࡺଷڙ၂ޣ j ϐૈ ΚࣁTjǴځբเ၂ᚒ ೯ၸޑᐒӵΠȐBirnbaum, 1968ǹLord, 1980ȑǺi )] ( exp[ 1 ) 1 ( ) , , , | 1 ( i j i i i i i i j ij b a c c c a b X P T T Ȑ2-4ȑ ځύǴXijࣁڙ၂ޣ jӧ၂ᚒi ޑբเϸᔈǴเჹࣁ 1Ǵเᒱࣁ 0ǹ ࣁ၂ᚒ ϐ၂ᚒ᠘ձࡋୖኧǴ ǹ ࣁ၂ᚒ ϐ၂ᚒᜤࡋୖኧǴ i a i 0ai bi i fbi fǹ ࣁ၂
ᚒ ϐ၂ᚒෳࡋୖኧȐitem guessing parameterȑǴ
i c i 0dci 1Ƕ
ມǵʳ ӭӛࡋ၂ᚒϸᔈፕ
ǵʳ ӭӛࡋෳᡍޑᅿᜪ MIRT ёҔаϩӭӛࡋෳᡍ္ޑϩෳᡍ܈ϩໆ߄Ǵӭӛࡋෳᡍёаϩࣁ ٿᅿȐAdams, Wilson & Wang, 1997; Wang, Wilson & Adams, 1997ȑǶᅿࢂᚒ໔ ӭӛࡋෳᡍȐbetween-item multidimensional testȑǴ೭ᅿෳᡍ္ޑঁᚒҞѝෳ ൂᅿૈΚǴջൂӛࡋ၂ᚒǴԶҽෳᡍх֖ӭൂӛࡋޑ၂ᚒǶᒌЈᏢ ৎத٬ҔޑΓໆ߄ջឦܭᚒ໔ӭӛࡋෳᡍޑᅿǴঁ၂ᚒѝෳໆൂᅿ ૈΚȐӵঁΓᔈǵޗᔈ܈ᆣ֚ᘋȑǴԶҽໆ߄߾х֖Α೭٤ൂӛࡋ၂ᚒǶΞӵ୯ύ୷ҁᏢΚෳᡍύޑޗࣽǴෳໆΑх֖ᐕўǵӦǵϦ҇Ꮲࣽ ૈΚǴԾฅࣽෳໆΑх֖ނǵϯᏢǵғނǵӦౚࣽᏢᏢࣽૈΚǶ೭ᜪࠠޑ ෳᡍࣁᆕӝૈΚෳᡍǴځ၂ᚒෳໆឦ܄࣬՟ޑૈΚǶᚒ໔ӭӛࡋෳᡍӵკ 2-1 ܌ҢǶ
კ2-1 ᚒ໔ӭӛࡋෳᡍኳԄ
ќᅿࢂᚒϣӭӛࡋෳᡍȐwithin-item multidimensional testȑǴ೭ᅿෳᡍ္ ޑঁᚒҞෳໆόѝᅿૈΚǴࡺൂᚒ္൩х֖ӭঁӛࡋǶኧᏢෳᡍ္ޑ ᔈҔᚒᚒࠠջࣁᚒϣӭӛࡋෳᡍǴᔈҔᚒҔЎӷ௶ॊኧᏢୢᚒǴڙ၂ޣሡӃᕕ ှᚒཀǴၮҔ߄ቻૈΚȐrepresentationȑஒୢᚒნҔᆉԄٰ߄ҢǴωૈՉ ኧᏢीᆉǴ܌аᚒᔈҔୢᚒෳໆΑόѝԖኧᏢीᆉૈΚᗋԖୢᚒ߄ቻૈΚǶ ೭ᜪࠠޑෳᡍӵკ 2-2 ܌ҢǶ ၂ᚒ 1 ၂ᚒ 2 ၂ᚒ 3 ၂ᚒ 4 ၂ᚒ 5 ၂ᚒ 6 ၂ᚒ 7 ၂ᚒ 8 ঁΓᔈ ޗᔈ ᆣ֚ᘋ
კ 2-2 ᚒϣӭӛࡋෳᡍኳԄ
Βǵ
UIRT ኳԄޑ़ғኳԄǶаΠஒϟಏ൳ᅿத
Ȑȑ
Reckase, 1983ǹ Reckase & Mckinley, 1991ȑǴځኳԄӵϦԄȐ2-5ȑ܌ҢǺ ၂ᚒ 1 ၂ᚒ 2 ၂ᚒ 3 ीᆉૈΚ! ၂ᚒ 4 ୢᚒ߄ቻૈΚ ʳ ӭӛࡋ၂ᚒϸᔈፕኳԄ Ҟதـޑ MIRT ኳԄεӭࢂ ـޑӭӛࡋ၂ᚒϸᔈፕኳԄǶ ʳ ӭӛࡋΒୖኧኳԄ
ӭӛࡋΒୖኧኳԄȐmultidimensional two parameters model, M2PLȑࣁΒୖ ኧ logistic ኳԄȐtwo-parameter logistic model, 2PLȑ܌़ғޑኳԄȐMckinley &
)] ( exp[ 1 1 ) , , | 1 ( i j i a ij i ᚒ i j j i i ӭঁӛࡋޑ᠘ձࡋǴӵԜӭঁӛࡋޑ᠘ձࡋคݤֹ߄рൂ၂ᚒޑ᠘ձ ࡋǴӢԜ Reckase & McKinleyȐ1991ȑۓကрٿঁதҔޑӭӛࡋࡰǴঁࢂ
j i i ij i d d x P c ș ș a Ȑ2-5ȑ ځύ ࣁڙ၂ޣϸᔈࠠᄊǴ1 ߄Ңเჹ၀၂ᚒǴ0 ߄Ңเᒱ၀၂ᚒǶ ࣁ၂ ᠘ձࡋӛໆǴ ࣁ၂ᚒᜤࡋǴ ࣁڙ၂ޣૈΚӛໆǶ೭ঁኳԄᆶচҁΒୖኧ IRT ޑৡձࢂஒচҁޑڙ၂ޣૈΚॶ ᆶ၂ᚒ᠘ձࡋ ᘉࣁӛໆ Ϸ Ǵၸӛ ໆٰ߄ҢǴаஒӭӛࡋޑૈΚӕਔх֖ӧኳԄύǶҗܭ၂ᚒ᠘ձࡋӛໆ х֖
ಃ ᚒ ޑ ӭ ӛ ࡋ ᠘ ձ ࡋ ୖ ኧ Ȑ multidimensional discrimination parameter, ȑǺ x a d ș ș a ș a a i i MDISC
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m k ik i a MDISC 1 2 1 2 ) ( Ȑ2-6ȑ ځύǴ m ࣁૈΚӛࡋኧҞǶќঁࢂಃ ᚒޑӭӛࡋᜤࡋୖኧȐmultidimensional difficulty parameter, ȑǺ i i MDIFF i i i MDISC d MDIFF Ȑ2-7ȑ ќѦǴࣁΑૈڀᡏᢀჸ၂ᚒޑӛࡋ่ᄬǴаᡉҢঁձӛࡋ᠘ձࡋ ᆶӭӛ ࡋ᠘ձࡋୖኧ ϐ໔ޑᜢ߯ǴAckermanȐ1996ȑۓက၂ᚒ܌ाෳໆޑૈ ΚБӛᆶӚૈΚӛࡋ໔ޑ֨فӵΠǺ ik a i MDISC i ik ik MDISC a D cos Ǵk 1,...,m Ȑ2-8ȑ ȐΒȑʳ ӭӛࡋΟୖኧኳԄ
ӭӛࡋΟୖኧኳԄȐmultidimensional three parameters model, M3PLȑࣁΟ ୖኧ logistic ኳԄȐthree-parameter logistic model, 3PLȑׯؼԶளǴஒኳԄύޑ ૈΚୖኧᆶ᠘ձࡋୖኧׯԋӛໆޑࠠԄȐHattie, 1981; Sympson, 1978ȑǴځኳԄ ӵϦԄȐ2-9ȑ܌ҢǺ )] ( exp[ 1 1 ) , , , | 1 ( 1 ș a ș a b c c c b U P j i i i j i i i i i c Ȑ2-9ȑ ځύǴ ࣁಃiᚒϸᔈࠠᄊǹ ࣁڙ၂ޣૈΚӛໆǹ ࣁ၂ᚒޑෳୖኧǹ ࣁ ၂ᚒ᠘ձࡋӛໆǹԶࣁΑ٬၂ᚒޑᜤࡋԋࣁӛໆҔаᆶૈΚӛໆ࣬෧Ǵࡺஒᜤ ࡋୖኧ b ᆶӛໆ 1 ࣬४Ƕ i U șj ci ai ӭӛࡋΟୖኧޑኳԄԖځд߄ҢݤǴҗ ReckaseȐ1997ȑගрޑӭӛࡋΟୖ ኧࢶ୷ኳԄȐmultidimensional three-parameter logistic model, M-3PLȑӵϦԄ Ȑ2-10ȑ܌ҢǶૈΚࣁși & ޑڙ၂ޣǴӧΒϡीϩ၂ᚒ ޑเჹᐒࣁǺj ) ( 3 3 1 1 2 1 1 ) , | 1 ( j T i j ȕ ȕ j j j i ij ij e ȕ ȕ ȕ ș x P P T 4 & & & & Ȑ2-10ȑ
ځύǴxij ࣁڙ၂ޣ ӧ၂ᚒ ޑբเϸᔈǴเჹਔi j xij 1Ǵเᒱਔ ǹ ࣁ 0 ij x ) ,..., ( 2 1 2 2j ȕ j ȕ jD ȕ & Dঁӛࡋޑ၂ᚒ᠘ձࡋୖኧӛໆǹ ࣁ၂ᚒᜤࡋୖኧǹ ࣁ၂ᚒෳୖኧǹ ǹಃ j ȕ1 ȕ3j
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4 lD jl il T i j ș ȕ ș ȕ2 1 2 & & jᚒޑ၂ᚒୖኧࣁȕj (ȕ2j,ȕ1j,ȕ3j) & & Ƕ ȐΟȑʳӭӛࡋᒿᐒ߯ኧӭࢶ୷ኳԄӭ ӛ ࡋ ᒿ ᐒ ߯ ኧ ӭ ࢶ ୷ ኳ Ԅ Ȱ multidimensional random coefficients multinomial logit model, MRCMLMȱࢂҗ AdamsǵWilson ᆶ WangȰ1997ȱΓ ܌ගрǴPISA ኧᏢૈΚϐෳໆኳԄջࢂ٬Ҕ MRCMLM ኳԄǶMRCMLM ࣁ Rasch ኳԄޑ़ғኳԄǴࢂঁషӝޑ co-efficients ኳࠠȐmixed co-efficients modelȑǴ၂ᚒୖኧࢂҗ҂ޕޑୖኧ ܌ඔॊǴԶڙ၂ޣޑወӧᡂኧ Ǵࢂঁᒿ ᐒᡂǶ ȟ ș ଷԖ I ঁ၂ᚒǴҢࣁi 1,...,Iǹঁ၂ᚒԖKi ঁϸᔈᜪձǴҢࣁ1 ǶҔӛໆ߄Ңᒿᐒᡂኧ ޑॶࣁ ǴځύǴ i K k 0,1,... Xi T Ki X X X , ,..., ) ( Xi i1 i2 i ¯ ® ځд ঁϸᔈᜪձ բเಃ ӵ݀၂ᚒ ! -! 0 , 1 ij j i X Ҕаࡰр၂ᚒ ޑi Ki 1ঁёૈޑϸᔈǶ i ႟ӛໆ߄Ңբเϸᔈࣁᜪձ 0Ǵ೭ঁ 0 ᜪձࢂঁୖྣᜪձǴჹኳԄ᠘ۓ ࢂѸाచҹǶҔ೭ঁբୖྣᜪձࢂᒿЈ܌టޑǴԶЪόቹៜኳԄޑЬाϩǶ Ψёаԏԋঁൂӛໆ ǴᆀࣁϸᔈӛໆȐ܈ϸᔈಔ ࠠȑǶ i X T K X X X , ,..., ) ( Xi i1 i2 i pঁୖኧޑ၂ᚒҗӛໆ ඔॊϐǶ೭٤ጕ܄ಔӝҔӧϸᔈ ᐒኳԄύඔॊঁ၂ᚒޑϸᔈᜪձޑᡍޑቻǶ ) ȟ ,..., ȟ , ȟ ( ȟ 1 2 p T Dঁӛࡋϐीӛໆ Ȑdesign vectorȑaijǴځύǴi 1,...,I;j 1,...,KiǴঁӛໆߏࡋࣁ p ǴѬॺёа
ԏԋঁीંତȐdesign matrixȑ ٰۓ ကѬॺޑጕ܄ಔӝǶ ) ,..., ,..., , ,..., , ( 2 1 21 2 1 12 11 K K IKI T a a a a a a A ኳԄޑӭӛࡋࠠԄଷۓঁձޑϸᔈϐΠԖ D ঁ܄Ǵ೭ D ঁወӧ܄ۓက ԋঁ D -ӛࡋޑወӧޜ໔Ƕӛໆș (ș1,ș2,...,șD)c߄Ңঁӧ D -ӛࡋޑወӧޜ ໔ύޑՏǶ೭ঁኳԄΨ௦ҔीϩБำԄǴҔаᇥܴঁ၂ᚒޑϩኧ܈ ঁ၂ᚒޑঁёૈϸᔈᜪձޑֹԋቫભǶऩӧ၂ᚒ i ǵӛࡋ D ϐϸᔈࣁᜪձ Ǵ ߾ ځ ϸ ᔈ ϩ ኧ ࣁ Ƕ ၠ ຫ k bikd D ঁ ӛ ࡋ ޑ ϩ ኧ ё а ԏ ԋ ঁ Չ ӛ ໆ Ǵ Զ ࡕ ჹ ၂ ᚒ i ӆ ԏ ԋ ঁ ी ϩ η ં ତ Ȑ scoring submatrixȑ ǴനࡕჹҽෳᡍӆډঁीϩંତȐscoring matrixȑ Ƕऩϸᔈӧ 0 ᜪձޑϩኧࣁ 0 ϩǴՠࢂځдϸᔈΨ Ԗёૈीࣁ 0 ϩǶ T ikD ik ik ik (b 1,b 2,...,b ) b T iD i i i (b1,b2,...,b ) B T ) ,..., , (B1T BT2 BTI B ӢԜǴ၂ᚒ i ϸᔈӧᜪձ j ᐒޑኳԄӵԄηȐ2-11ȑ܌ҢǺ
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c c c c i 1 ) exp( ) exp( ) ; 1 ( K k ik ik ik ik ik | P ȟ a ș b ȟ a ș b ș ȟ X Ȑ2-11ȑ ځύ ࣁڙ၂ޣϸᔈࠠᄊǴ ࣁಃi ᚒޑϸᔈᜪձኧǴ ࣁಃiᚒӧಃkঁ ϸᔈᜪձޑीϩӛໆǹș ࣁڙ၂ޣૈΚӛໆǹ ik X Ki bcik ik ac ࣁಃiᚒύಃ ঁϸᔈᜪձޑ ीӛໆǹ ȟ ࣁ၂ᚒୖኧӛໆǶ k PISA 2003ջа MRCMLM ϩȐPISA 2003ȑǴࣁ٬ҁࣴز܌ϐԛભໆ ЁϩኧीᔈҔܭεࠠෳᡍύǴࡺҁࣴزύϐ MIRT Бݤջ௦Ҕ MRCML ኳԄ ٰीǶ ԜѦǴYao ᆶ SchwarzȐ2006ȑΨගрӭӛࡋϩ๏ϩኳԄȐmultidimensional version of the partial credit model, M-2PPCȑǶૈΚࣁși&
ޑڙ၂ޣǴӧӭϡीϩ၂ ᚒ ӣเޑ܌ឦᜪձࣁj k1ǴځᐒӵϦԄȐ2-12ȑ܌ҢǺ
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4 4 ¦ ¦ G G j m t tj T i j k t tj T i j K m ȕ ș ȕ m ȕ ș ȕ k j i ij ijk e e ȕ ș k x P P 1 ) 1 (( ) 1 ( 1 2 1 2 ) , | 1 ( & & & & & & Ȑ2-12ȑ ځύǴ ࣁڙ၂ޣxij iӧ၂ᚒ ޑբเϸᔈj xij 0,...,Kj 1ǹȕ 2j (ȕ2j1,...,ȕ2jD) & ࣁ ঁӛࡋޑ၂ᚒ᠘ձࡋୖኧӛໆǹ D j k G E ࣁ⸣ॶȐthresholdȑǴk 1,2,...,KjЪEG1j 0ǹ ࢂಃ ᚒϸᔈᜪձޑኧໆǹಃ ᚒޑ၂ᚒୖኧࣁ j K j j ( , ,..., ) 2 2j j j j ȕ ȕ ȕ Kj ȕ& & G G ǶಃΒʳ ԛભໆЁϩኧीБݤ
ӭᏢޣӧ٤ԛભໆЁϷෳᡍϩኧϐ࣬ᜢࣴزύǴගрૈྗዴीᢀჸ ϩኧȐobserved scoreȑЪёߞᒘϐीБݤȐBock, Thissen, & Zimowski, 1997ǹ Gessaroli, 2004ǹKahraman & Kamata, 2004ǹPommerich, Nicewander, & Hanson, 1999ǹShin, 2006ǹShin, Ansley, Tsai, & Mao, 2005ǹTate, 2004ǹWainer, Vevea, Camacho, Reeve, Rosa, Nelson, Swygert, & Thissen, 2000ǹYen, 1987ǹYen, Sykes, Ito, & Julian, 1997ȑǴ೭٤БݤၸෳᡍၗӧόӕԛભໆЁ໔ޑߕឦૻ৲ౢғ ԛભໆЁϩኧीॶǶҁࣴز٬ҔΎᅿԛભໆЁϩኧीБݤǴх֖ӭӛࡋ၂ᚒϸᔈፕБݤ ȐMIRT methodȑǵBock БݤȐBock methodȑǵҞ߄ࡰБݤȐobjective performance index method, OPI methodȑǵᘜϩኧБݤȐregressed score method, REG methodȑǵ҅ዴϩኧБݤȐproportion-correct method, PC methodȑǵW-Bock БݤȐW-Bock methodȑϷ REGP БݤȐREGP methodȑǴҁஒଞჹ೭٤Бݤ ϟಏǴ၁ॊӵΠǶ
൘ǵʳMIRT Бݤ
MIRT Бݤࢂаӭӛࡋ၂ᚒϸᔈፕٰीԛભໆЁϩኧǴճҔڙ၂ޣܭ ෳᡍύϐ MIRT ໆЁϩኧᙯඤԋԛભໆЁϩኧǶҁࣴز܌௦Ҕϐ MIRT Бݤࢂ
ਥᏵ MIRT ύޑ MRCMLM ٰीԛભໆЁϩኧǴЪࣴزޣஒ MIRT Бݤԛભ ໆЁ ϐϩኧۓကࣁ ǴځीӵԄηȐ2-13ȑ܌ҢȐAdams, Wilson, & Wang, 1997ȑǺ j MIRT Tj
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c c c c i 1 ) exp( ) exp( K k ik ik ik ik j T MIRT ȟ a ș b ȟ a ș b Ȑ2-13ȑ ځύǴKiࣁಃ i ᚒޑϸᔈᜪձኧǹbc ࣁಃik iᚒӧಃkঁϸᔈᜪձޑीϩӛໆǹ ࣁڙ၂ޣૈΚӛໆǹa ࣁಃ ᚒύಃ ঁϸᔈᜪձޑीӛໆǹ ࣁ၂ᚒୖኧ ӛໆǶ ș ikc i k ȟມǵʳBOCK Бݤ
BOCK Бݤࢂа၂ᚒϸᔈፕٰीԛભໆЁϩኧǴճҔڙ၂ޣܭෳᡍύ ϐ IRT ໆЁϩኧᙯඤԋԛભໆЁϩኧǶࣴزޣஒ BOCK БݤԛભໆЁ ϐϩኧ ۓကࣁ ǴځीӵԄηȐ2-14ȑ܌ҢȐBock, Thissen, & Zimowski, 1997ȑǺj j T IRT
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j I i ij j j n T IRT 1 ) ˆ ( 1 T H Ȑ2-14ȑ ځύǴi ࣁ၂ᚒǹ j ࣁԛભໆЁǹ ࣁԛભໆЁIj jύޑ၂ᚒኧǹ ࣁԛભໆЁnj jύ നεёૈϩኧǴЪ Ǵ ࣁ၂ᚒ ϐ܌ԖᜪձኧǹT ࣁڙ၂ޣૈΚ ीॶǹ ࣁڙ၂ޣૈΚीॶࣁT ਔǴԛભໆЁ¦
i I i i j m n 1 ) 1 ( mi i ˆ ) ˆ (T Hij ˆ jӧ၂ᚒi ϐเჹǶ ऩෳᡍ၂ᚒࣁᒧᚒޑ၂ᚒǴ߾ԛભໆЁ j ӧ၂ᚒ ϐเჹ ջࣁ IRT ύ၀ᚒϐ೯ၸᐒǴӵΠԄ߄ၲϐǺ i Hij(Tˆ) ) ˆ ( ) ˆ (T ij T ij P İ Ȑ2-15ȑ а၂ᚒϸᔈፕ 1PL ीਔǴ߾)] ( exp[ 1 1 ) ˆ ( ) ˆ ( i j ij ij b P İ T T T Ȑ2-16ȑ а၂ᚒϸᔈፕ 2PL ीਔǴ߾ )] ( exp[ 1 1 ) ˆ ( ) ˆ ( i j i ij ij b a P İ T T T Ȑ2-17ȑ а၂ᚒϸᔈፕ 3PL ीਔǴ߾ )] ( exp[ 1 ) 1 ( ) ˆ ( ) ˆ ( i j i i i ij ij b a c c P İ T T T Ȑ2-18ȑ! ځύǴaijࣁ၂ᚒ᠘ձࡋୖኧǹ ij b ࣁ၂ᚒᜤࡋୖኧǹ ij c ࣁ၂ᚒෳࡋୖኧǶ
ୖǵʳҞ߄ࡰБݤ
Ҟ߄ࡰБݤȐobjective performance index, OPI methodȑࢂᅿी ঁԛભໆЁ၂ᚒϐჴϩኧȐtrue scoreȑޑБݤǶࣴزޣஒҞ߄ࡰБ ݤԛભໆЁ ϐϩኧۓကࣁj OPITjǴаΠϟಏ OPI БݤȐYen, 1987ȑǶ
аᒧᚒ၂ᚒࣁٯٰᇥܴǴଷҽෳᡍԖ ᚒ၂ᚒЪх֖n J ঁԛભໆ ЁǴӧԛભໆЁ j ύԖ ᚒ၂ᚒǴԶЪᚒ၂ᚒനӭឦܭঁԛભໆЁǴёૈ Ԗ٤၂ᚒόឦܭҺԛભໆЁǶз ࣁԛભໆЁ j n j X jϐᢀჸเჹ၂ᚒϩኧ
Ȑobserved number-correct scoreȑǴЪTj {E(Xj /nj)ǶଷӧԛભໆЁϐѦёᕇ
ளڙ၂ޣޑᚐѦၗૻǴٯӵ ϐӃᡍϩթȐprior distributionȑǴԜᚐѦޑૻ৲܈ ࢂӃᡍૻ৲Ȑprior informationȑёૈࢂڙ၂ޣϐӧਠԋᕮ܈ࢂځӧځдෳᡍϐ
j
߄ǶOPI БݤϐำׇӵΠ܌ॊǺ ǵʳ ଆۈᡯ ଷӧ๏ۓڙ၂ޣϐΠǴTjϐӃᡍϩթࣁȕ(rj,sj)ǴջǺ )! 1 ( )! 1 ( ) 1 ( )! 1 ( ) ( 1 1 j j s j r j j j j s r T T s r T g j j for 0dTj d1ǹ rj,sj !0 Ȑ2-19ȑ ٠ଷӧ๏ۓTjਔǴXjܺவΒϩѲȐbinomial distributionȑǴӵΠ܌ҢǺ j j j n x j x j j j j j j T T x n T x X p ¸¸ ¹ · ¨ ¨ © § ) 1 ( ) | ( for 0dxj dnj;0dTj d1 Ȑ2-20ȑ ӧԄηȐ2-19ȑᆶȐ2-20ȑϐଷۓϐΠǴ๏ۓ ਔǴ ϐࡕᡍϩѲȐposterior distributionȑࣁǺ j x Tj ) ( ) (Tj|Xj xj ȕ pj,qj g Ȑ2-21ȑ ځύǴ j x j j j j j j r x q s n p Ъ Ȑ2-22ȑ ߾ۓက OPI ࣁTjࡕᡍϩթϐѳ֡ኧǴӵΠԄ܌ҢǺ j j j j j q p p T T OPI ~ Ȑ2-23ȑ Βǵʳ ीӃᡍϩթ а n ᚒᒧᚒ၂ᚒޑෳᡍԶقǴځ၂ᚒୖኧࢂа IRT ϐ 3PL ՉӕਔीǴ ЪଷԖىӭޑኬҁኧी၂ᚒୖኧǶаԄηȐ2-15ȑϷȐ2-18ȑёޕǴ ࣁڙ၂ޣૈΚीॶࣁT ਔǴԛભໆЁ ) ˆ (T Hij ˆ
j
ӧ၂ᚒi ϐเჹǴз¦
nj i ij j j n T 1 ( ) 1 T H Ȑ2-24ȑ߾๏ۓڙ၂ޣૈΚीॶࣁ ϐԛભໆЁșˆ
j
ޑ҅ዴϩኧȐproportion-correct scoreȑीॶࣁǺ¦
nj i ij j j n T 1 ) ˆ ( 1 ˆ H T Ȑ2-25ȑ ଷ๏ۓڙ၂ޣૈΚीॶࣁ Ǵѳ֡ኧࣁ ǵᡂ౦ኧࣁ Ǵ ߾ڙ၂ޣϩኧϐӃᡍϩѲࣁ Ƕǹ೭ঁϩթࢂҔٰी ϐࡕᡍϩթǶ җԄηȐ2-19ȑǴଷ ܺவ Ǵ߾Ԝ beta ϩթϐѳ֡ኧᆶᡂ౦ኧё߄ၲ ࣁǺȐNovick & Jackson, 1974, p.113ȑșˆ P(Tˆj |ș) 2( ˆ | ) ș Tj V ) | ˆ (T ș g j Tj j T ȕ(rj,sj) j j j j s r r T ) | ˆ ( T P Ȑ2-26ȑ ) 1 ( ) ( ) | ˆ ( 2 2 j j j j j j j s r s r s r T T V Ȑ2-27ȑ ਥᏵԄηȐ2-26ȑᆶȐ2-27ȑёளǺ * ) | ˆ ( j j j T n r P T Ȑ2-28ȑ * j | )] Tˆ ( -1 [ j j n s P T Ȑ2-29ȑ ځύǴ 1 -) | ˆ ( ] ) | Tˆ ( -1 )[ | ˆ ( 2 j * T V T P T P j j j T T n Ȑ2-30ȑ ٬Ҕ IRT ኳԄǴV2(ˆ |T)ёа၂ᚒୖኧޑᢀᗺ߄ၲȐLord, 1983ȑǴ j T
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| j n i ij j j n T 1 ) ( 1 ) | ˆ ( T H T P Ȑ2-31ȑ җܭTjࣁT ޑൂፓᙯϯȐmonotonic transformationȑǴࡺǺ) | ˆ ( ) | ˆ ( 2 2 j j j T T T T V V Ȑ2-32ȑ ਥᏵ LoadȐ1980, p.71ȑёޕǴ 1 2 ) ˆ , ( ) | ˆ (Tj Tj |I Tj Tj V Ȑ2-33ȑ ځύǴ ࣁ ගٮᜢܭ ϐૻ৲ໆǴ٬ҔԄηȐ2-32ȑǵȐ2-33ȑϷ Load Ȑ1980, p.85ȑёޕǴ ) ˆ , (Tj Tj I Tˆj Tj 2 ] / [ ) ˆ , ( ) ˆ , ( T T w w j j j j T T I T T I Ȑ2-34ȑ ș ș P n T j n i ij j j w » » ¼ º « « ¬ ª w T w w
¦
1 ( ) 1 !¦
j ww n i ij j ș ș P n 1 ) ( 1¦
H T j n i ij j n 1 ' ) ( 1 Ȑ2-35ȑ ځύǴ ) 1 ( ] ) ( )][ ( 1 [ 7 . 1 ) ( ' ij ij ij ij ij ij c c P P a T T T H Ȑ2-36ȑ ਥᏵ LoadȐ1980, p.79ȑǴ ) ˆ , ( ) ˆ , (T T I T T I j | Ȑ2-37ȑ ऩਥᏵڙ၂ޣϐ၂ᚒϸᔈࠠᄊǴҔനεཷ՟Ȑmaximum likelihoodȑำׇीTǴ ߾ਥᏵ LoadȐ1980, p.74ȑёளǺ¦ ¦
J c j n i ij ij ij j I 1 1 2 )] ( 1 )][ ( [ )] ( [ ) ˆ , ( T H T H T H T T Ȑ2-38ȑ ऩਥᏵڙ၂ޣӧෳᡍϐเჹ၂ᚒϩኧȐnumber-correct scoreȑǴҔനεཷ՟ำׇीT Ǵ߾Ǻ
¦ ¦
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c c c J j ij n i ij J j n i ij j j I 1 1 2 1 1 )] ( 1 [ )] ( [ ] ) ( [ ) ˆ , ( T H T H T H T T Ȑ2-39ȑ ԄηȐ2-38ȑϷȐ2-39ȑᙁϯӃঁ၂ᚒឦܭঁԛભໆЁޑଷǹऩԖ ٤၂ᚒόឦܭҺՖԛભໆЁǴՠࠅԖҔٰीT Ǵ೭٤၂ᚒගٮϐૻ৲ໆሡу ΕԿԄηȐ2-38ȑϷȐ2-39ȑǶ ) ˆ , ( ) ( 1 ) | ˆ ( 2 1 2 T T T H T V I n T j n i ij j j » » ¼ º « « ¬ ª c |¦
Ȑ2-40ȑӢԜǴਥᏵԄηȐ2-28ȑԿȐ2-30ȑǴ ϐ beta ӃᡍϩթȐprior beta distributionȑ ޑୖኧё٬ҔԄηȐ2-25ȑѐीԄηȐ2-31ȑϷ٬ҔԄηȐ2-36ȑǵȐ2-38ȑǵȐ2-39ȑ ϷȐ2-40ȑϐ IRT 3PL ኳԄୖኧޑᢀᗺٰ߄ҢǶࡺҗԄηȐ2-22ȑёޕ ϐ beta ࡕᡍϩթȐposterior beta distributionȑޑୖኧૈҗ IRT ୖኧޑᢀᗺٰ߄ҢӵΠǺ
j T j T j j j j T n x p ˆ * Ȑ2-41ȑ j j j j j T n n x q * ] ˆ 1 [ Ȑ2-42ȑ ӢԜǴ j j j j j j j j j j n n x n T q p p T T OPI * * ˆ ~ Ȑ2-43ȑ ऩаӃᡍϩѲ ϷᢀჸเჹϩኧTˆj x /j nj࣬ჹଅޑᢀᗺǴ߾ OPI ёаቪԋǺ j j j j j j j n x w T w T T OPI ~ ˆ (1 ) Ȑ2-44ȑ ځύǴwjࣁ๏ۓӃᡍϩѲϐ࣬ჹख़ǴӵΠԄǺ
j j j j n n n w * * Ȑ2-45ȑ ѸݙཀޑࢂǴӃᡍीޑྗᇤǴջԄηȐ2-40ȑޑ໒ਥဦǴᖿ߈ܭ 0 ਔǴ ൳ЯठǹϸϐǴऩ Ǵ߾ό๏ϒӃᡍीϐख़Ƕ j w 0 * j n Οǵʳ ᔠᡍठ܄! ऩ ૈҔٰඔॊ၂ᚒϸᔈǴջ٬ IRT ኳԄૈᆒዴӦඔॊڙ၂ޣӧ၂ᚒ ޑ߄Ǵڙ၂ޣӧԛભໆЁϐ၂ᚒϸᔈёૈࢂӭӛࡋޑȐmultidimensionalȑǶᖐ ٯٰᇥǴঁਸޑڙ၂ޣёૈเჹ֚ᜤޑᚒҞǴՠࢂࠅเᒱᙁൂޑᚒҞǹӧ ೭ঁٯηύǴаӃᡍी Ϸ ߄Ңϐ٠όǶӧ OPI ޑीᆉำׇύǴ ёճҔΠԄٰղᘐڙ၂ޣӧӚԛભໆЁύϐӃᡍϩѲࢂց಄ӝႣයȐYen, Sykes, Ito, & Julian, 1997ȑǶ
) (T c ij İ j Tˆ x /j nj
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J j j j j j j j T T T n x n Q 1 2 ) ˆ 1 ( ˆ ) ˆ ( Ȑ2-46ȑ ऩ ǴࡰؒԖပΕܔ๊Ǵ߄Ң ᆶ ࢂଛޑǴ߾ճҔԄη Ȑ2-41ȑԿԄηȐ2-43ȑٰीᆉ OPIǹϸϐǴऩ Ǵ߄Ң ᆶ ࢂ όଛޑǴӢԜǴзԄηȐ2-41ȑԿԄηȐ2-43ȑϐ ٰीᆉ OPIǶ ) 10 . , ( 2 J QdF Tˆj x /j nj ) 10 . , ( 2 J Q!F Tˆj x /j nj 0 * j nစǵʳᘜϩኧБݤ
ᘜϩኧ೯தࢂ٬ҔচۈϩኧٰीჴϩኧǴKelley ᘜϩኧȐKelley, 1927Ǵ1947ȑǴ߄ҢӵΠԄǺ ) ( ) 1 ( ˆ U U P P U P W x x Ȑ2-47ȑ ځύǴWˆࣁڙ၂ޣჴϩኧǹ U ࣁဂᡏڙ၂ޣޑෳᡍߞࡋǹxࣁڙ၂ޣޑᢀჸϩኧǹ P ࣁဂᡏڙ၂ޣޑѳ֡ϩኧǶ Զ Kelley’s ᘜϩኧӧीჴϩኧਔǴёஒԄηȐ2-47ȑޑUڗжࣁ r ǵ Pڗжࣁ x.Ǵ߄ҢӵΠԄǺ .) ( . ˆ x r xx W Ȑ2-48ȑ ࣴزޣஒᘜϩኧБݤԛભໆЁ ϐϩኧۓကࣁ Ǵ߾ஒԄηȐ2-48ȑ аӛໆԄ߄ၲǴё߄ҢӵΠԄȐShin, 2006ΙShin, Ansley, Tsai, & Mao, 2005Ι Wainer et al., 2000ȑǺ j REGTj .) ( . ˆ x B xx W j T REG Ȑ2-49ȑ ځύǴ ࣁԛભໆЁޑෳᡍᢀჸϩኧǹ ࣁဂᡏڙ၂ޣޑѳ֡ᢀჸϩኧǹ ࣁ ҔٰीෳᡍߞࡋϐӭᡂໆંତǶ x x. B ёаஒંତ ຎࣁᅿख़Ǵх่֖ӝჴϩኧB
W
ᆶᢀჸϩኧxϐᜢ߯Ǵऩ Ǵ߾ж߄ᢀჸϩኧࢂֹӄёߞޑǴջᢀჸϩኧ ࣁჴϩኧޑीǹऩ Ǵ߾ж߄܌Ԗჴϩኧ֡ёҔѳ֡ϩኧ ߄ҢϐǶਥᏵԄηȐ2-49ȑёޕǴ ऩటჴϩኧޑीॶǴӃڗள ॶǴаΠஒᇥܴ ॶڗளϐБݤǶ I B x 0 B x. B Bۓက ࣁόӕԛભໆЁᢀჸϩኧޑӅᡂ౦ંତȐthe observed covariance
matrixȑǴځჹفϡનࣁӚԛભໆЁᢀჸϩኧޑᡂ౦ኧǹ ࣁόӕԛભໆЁ ჴϩኧޑӅᡂ౦ંତǶ obs S true S true S ϐߚჹفϡનࣁόӕԛભໆЁԋჹჴϩኧޑӅᡂ౦ኧǴҗܭᇤৡک ჴϩኧคᜢǴ߾ёޕ
V
WjvWjvcV
xjvxjvcǶ ϐჹفϡનࣁჴϩኧޑᡂ౦ኧǴ ջ ǹ ჹ ف ϡ ન ࣁ ᢀ ჸ ϩ ኧ ޑ ᡂ ౦ ኧ Ǵ ջ Ƕ Ӣ Ԝ Ǵ ё ޕ ǴځύǴ ࣁԛભໆЁޑߞࡋǶਥᏵԜᜢ߯Ǵૈ ीϩኧޑӅᡂ౦ંତ ǶӵΠԄǺ true S 2 W V obs S Vx2 ) / ( 2 x2 obs true S S u VW V VW2/Vx2 true Sv v for s s obs vv true vv' ' z c Ȑ2-50ȑ v v for s svvtrue' Uv vvobs c Ȑ2-51ȑ ځύǴv ᆶ ࣁંତϐϡનǹvc UࣁԛભໆЁϐߞࡋǶҁࣴز٬Ҕ Cronbach's D߯ ኧȐCronbach's coefficient alphaȑٰीᆉԛભໆЁޑߞࡋǶीᆉԄηӵΠ܌Ң ȐWainer et al., 2000ȑǺ D V V U » » » » ¼ º « « « « ¬ ª t
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c 2 1 2 1 1 x n i y x x i n n Ȑ2-52ȑ ԄηȐ2-52ȑύǴଷ x ෳᡍх֖ n ᚒ၂ᚒy1,y2,,ynǹ ෳᡍࣁ' x xෳᡍϐፄҁ ෳᡍȐalternate formȑǶ ӢԜǴаંତԄ߄ၲਔǴਥᏵԄηȐ2-50ȑᆶȐ2-51ȑёޕ ᆶ ޑ ᜢ߯ࣁǺ ǶځύǴ ࣁჹفંତǴჹفϡનࣁᇤৡᡂ౦ኧϐी ॶǴࡺёளǺ true S Sobs D S Strue obs D ) (1 ߞࡋ ᢀჸϩኧᡂ౦ኧ ᇤৡᡂ౦ኧ u Ǵ߾ ߄ҢӵΠǺD » » » » ¼ º « « « « ¬ ª U U U obs vv v obs obs s ) 1 ( ... 0 0 ... ... ... ... 0 ... s ) 1 ( 0 0 ... 0 s ) 1 ( 22 2 11 1 D Ȑ2-53ȑ ௗǴଷۓԛભໆЁࣁதᄊϩѲǴаΠᖐٯٰᇥܴीำׇǶऩଷԖٿ ᡂኧ Ϸ ǴܺவӭᡂໆதᄊϩѲȐmultivariate normal distributionȑǴ߾ёޕ ȐJohnson & Wichern, 2007ȑǺ1 y y2 ¸ ¸ ¹ · ¨ ¨ © § » ¼ º « ¬ ª » ¼ º « ¬ ª » ¼ º « ¬ ª
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22 21 12 11 2 1 2 1 , ~ P P N y y Ȑ2-54ȑ ӢԜǴӧ๏ۓy2ΠǴᡂኧy1ёа߄ҢӵΠԄǺ) , ) ( ( ~ ) ( 1 2 1
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12 221 2 2¦
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12 221 21 P P y y y Ȑ2-55ȑ ࡺёޕǴ๏ۓҺཀॶy2Ǵᡂኧ ϐයఈॶᆶచҹӅᡂ౦ંତǴӵΠԄǺy1¦ ¦ ¦
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12 221 2 2 ( ) 11 12 221 21 1 2 1 ) ( ) 2 ( y|y 1 y y y| ȝ ȝ ᆶ Ǽ Ȑ2-56ȑ ਥᏵॊྗϯϐ่݀ǴჹܭԛભໆЁीୢᚒǴଷჴϩኧW
کᢀჸ ϩኧ ܺவӭᡂໆதᄊϩѲǴѳ֡ኧࣁx PǴёޕǴ ¸ ¸ ¹ · ¨ ¨ © § » » ¼ º « « ¬ ª » ¼ º « ¬ ª » ¼ º « ¬ ª¦
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obs true true true N IJ , ~ P P x Ȑ2-57ȑ җԄηȐ2-56ȑޕǴ๏ۓᢀჸϩኧ ޑచҹΠǴڙ၂ޣ ӧԛભໆЁϐ ჴϩኧ j x j j W ࣁ (W | ) P¦
(¦
)1( j P)Ƕ߾ჴϩኧीޑϦԄӵΠԄǺ obs true j j E x x .) x ( B . x ) . x ( ) S ( S . x ˆ true 1 W j j obs j T REG x x Ȑ2-58ȑ ځύǴаԛભໆЁϐѳ֡ϩኧ жඹx. PǹStrueᆶSobsжඹ¦
true ᆶ ǹЪ Ƕ¦
obs 1 ) ( obs true S S BҴǵʳ҅ዴϩኧБݤ
҅ዴϩኧБݤȐproportion-correct method, PC methodȑࢂаڙ၂ޣӧෳᡍ ύϐ܌ԖբเϸᔈΠเჹԛኧޑКٯբࣁԛભໆЁϩኧȐGummerman, 1972Ι Shin, 2006Ιۗ൛ǵڬഅǵϺᆢǵࡼలীǴ2008ȑǶࣴزޣஒ҅ዴϩኧ БݤԛભໆЁ ϐϩኧۓကࣁj PCTjǴځीᆉԄηӵΠ܌ҢǺ j j j n x T PC Ȑ2-59ȑ ځύǴ j ࣁԛભໆЁǹ ࣁԛભໆЁnj jޑനεёૈϩኧǹ ࣁԛભໆЁxj jޑᕴϩ Ȑcomposite scoreȑǶ
ഌǵʳREGP Бݤ
ਥᏵ Wainer et al.(2000)ගрϐа IRT ໆЁϩኧࣁ୷ᘵϐᡍنМӣᘜी Ȑempirical Bayes regressed estimates based on IRT scale scoresȑǴࣴزޣஒԜෳᡍ ϩኧीБݤڮӜࣁREGPTǴԛભໆЁෳᡍϩኧ߄ҢӵΠԄȐۗ൛Ǵ2008ȑǺ x.) -B(x x. ) x. x ( ) S ( S x. ˆ true obs 1 j j W T REGP Ȑ2-60ȑ ځύǺxjࣁڙ၂ޣ jӧԛભໆЁϐ IRT ीϩኧǹ ࣁԛભໆЁϐѳ֡ϩኧǶx. ӢԜǴӵӕԄηȐ2-47ȑԿԄηȐ2-49ȑёޕ ࣁԛભໆЁ ϐ IRT ໆЁϩ ኧߞࡋǴЪ v ȡ v ]] [ [ ] [ ] [ 2 v v v v SE Average Variance Variance ȡ T T T Ȑ2-61ȑ ٠ଷ v j * j x x ȡ | Ǵӵӕ REG БݤϐᢀჸϩኧǴЪӵӕԄηȐ2-50ȑᆶȐ2-51ȑǴ ࣁ ϐӅᡂໆંତǹ ϐંତჹفጕϡનܭ ४ IRT ໆЁϩኧߞࡋ Ǵߚჹفጕϡનܭ ϐߚჹفጕϡનǶ obs S * j x true S obs S v ȡ obs S
ࢠǵʳW-BOCK Бݤ
W-BOCK Бݤࢂа Bock Бݤࣁ୷ᘵǴЇΕȨख़ȩཷۺϐीБݤǴҭ ջஒᚒҁ v ϐ IRT ໆЁϩኧߞࡋ ϐКख़ຎࣁख़Ƕࣴزޣஒ W-BOCK Бݤԛ ભໆЁ v ȡ jϐϩኧۓကࣁWIRTTjǴځीӵΠԄ܌ҢȐۗ൛Ǵ2008ȑǺ j j v j v j n x ȡ T ȡ T WIRT ˆ (1 ) Ȑ2-62ȑ ځύǴ j ࣁԛભໆЁǹ ࣁԛભໆЁnj jύനεёૈϩኧǹ ࣁเჹϩኧǴҗԄTˆjηȐ2-60ȑёளǹȡvࣁᚒҁ v ϐߞࡋǶ ߞࡋޑཷۺࢂҗ GreenǵBockǵHumphreyǵLinn ᆶ Reckase(1984)ගрǴी ᆉϦԄӵԄηȐ2-61ȑ܌Ң 2 2 2 ) ( ) ( ș e ș ı ș ı ı ȡ T Ȑ2-63ȑ ځύǴ ࣁૈΚीॶޑᡂ౦ኧǴ ࣁૈΚॶෳໆᇤৡᡂ౦ኧȐmeasurement error varianceȑǶ 2 ș ı 2( ) ș ıe
ಃΟʳ ෳᡍϯޑཀကᆶϯी
ӧӭεࠠෳᡍύǴӵ୯ύ୷ҁᏢΚෳᡍǵNAEPǵTIMMS Ϸ PISA Ǵ தၸෳᡍϯٰКၨࡼෳόӕෳᡍᚒҁϐڙ၂ޣޑૈΚ፦ǶฅԶǴЎ ϐύۘคଞჹԛભໆЁϯϐǴЪ᠘ܭӭᅿෳᡍϯीϐύǴЀа BIB Ϸ NEAT ٿᅿीനத٬Ҕܭ೭٤εࠠෳᡍϐύǴࡺҁࣴزஒ BIB ᆶ NEAT ϯीҔܭԛભໆЁϯჹԛભໆЁϩኧीਏ݀ϐКၨǶҁஒჹෳᡍ ϯޑཀကаϷҁࣴز܌٬Ҕϐ BIB ᆶ NEAT ϯीᇥܴǶϩॊӵΠǶ൘ǵʳෳᡍϯޑཀက
ٰᇥǴӧٿҽόӕޑෳᡍύǴځϩኧ໔คݤޔௗКၨǴѸճҔ ीБݤǴஒڙ၂ޣӧԜෳᡍϐϩኧᙯඤԿќෳᡍϐϩኧໆЁǴωૈКၨ ٿෳᡍϩኧ໔ޑᜢ߯ǴԶԜϩኧໆЁᙯඤϐၸำջࣁෳᡍϯȐtest equatingȑ ȐKolen & Brennan, 1995ȑǶటϯϐෳᡍǴځෳᡍϣϷᜤࡋཱུࣁ࣬՟ǴҔ аෳໆ࣬ӕޑૈΚ܈፦ǴԶϯϐҞޑΏࢂࣁΑਠྗෳᡍ၂ᚒᜤࡋϐৡ౦Զ ߚෳᡍϣϐৡ౦ǴЪϯϐ่݀όӢਔ໔کΓޑӢનԶׯᡂځཀကȐKolen & Brennan, 2004ȑǴҭόڙ၂ᚒϣϷڙ၂ޣૈΚϩթቹៜǴฅԶǴϯϐՉѸᅈىаΠచҹȐHambleton & Swaminathan, 1985ǹLord, 1980ȑǺ ǵʳ ჹᆀ܄Ȑsymmetry propertyȑǺෳᡍϩኧϐϯѸࣁёޑǴҭջǴค ፕҗ X ෳᡍϯԿ Y ෳᡍǴ܈ࢂҗ Y ෳᡍϯԿ X ෳᡍǴځٿᅿϯ ่݀Ѹ࣬ӕǶ Βǵʳ ࣬܄Ȑequity propertiesȑǺऩԖٿෳᡍȐX ෳᡍᆶ Y ෳᡍȑటՉϯǴ ߾όፕڙ၂ޣڙෳ X ෳᡍ܈ࢂڙෳ Y ෳᡍǴځϯ่݀࣬ӕǶ
Οǵʳ იᡏόᡂ܄Ȑgroup invariance propertyȑǺϯၸำύǴόڙڙ၂ޣဂᡏޑ ቹៜǴջόፕڙ၂ޣࣁՖǴځϯ่݀٠คৡ౦Ƕ
Ѥǵʳ ൂӛࡋȐunidimensionality of the testsȑǺٿෳᡍऩటՉϯǴځෳᡍϣ Ѹࣁෳໆ࣬ӕϐૈΚ፦Ƕ
ມǵʳෳᡍϯी
ෳᡍϯीࡰࡼෳޣԏϯၗϐБԄǶځीБݤԖࡐӭᅿǴϟ ಏҁࣴز܌٬ҔϐٿᅿϯीǺ ǵʳ ۓᗕόಔी NEATीஒाϯޑٿෳᡍȐX ෳᡍᆶ Y ෳᡍȑϩձ๏ϒٿಔڙ၂ኬҁ ȐP ک QȑࡼෳǴЪٿಔڙ၂ኬҁሡќѦௗڙҽӅӕෳᡍ AǴෳᡍ A ջࣁۓ ᗕෳᡍǶۓᗕ၂ᚒӧٿኬҁޑෳᡍׇࢂኬޑǴаᗉխׇӢનޑቹៜǹЪ ۓᗕෳᡍޑෳᡍϣᆶᜤࡋѸᆶ X ෳᡍǵY ෳᡍ࣬՟ǶNEAT ीӵ߄ 2-1 ܌ҢȐKolen & Brennan, 1995ǹvon Davier, Holland & Thayer, 2004ȑǶ߄2-1! NEATी ڙ၂ኬҁ Xෳᡍ Yෳᡍ ۓᗕෳᡍ A P V V Q V V “V”ࣁڙ၂ޣௗڙϐෳᡍ NEAT ीࣁதـϐෳᡍϯीǴѝሡाଷڙ၂ဂᡏࢂᒿᐒܜڗǴό
Ҕଷٿڙ၂ޣဂԖ࣬ӕޑૈΚॶǶԜѦǴNEAT ीޑۓᗕෳᡍϣाᅰё ૈ࣬՟Ъ၂ᚒᜤࡋा࣬߈ǴӢࣁۓᗕ၂ᚒࢂҔٰፓٿঁόӕૈΚϐဂᡏ܌ ԋޑόȐЦཫറǴ2006ǹPetersen, Kolen & Hoover, 1993ȑǶ
Βǵʳ ѳᑽόֹӄ༧ी BIB ीࢂஒ၂ᚒϩԋऩυ၂ᚒ༧Ǵ༧໔ᆶ༧ϣޑ၂ᚒࣣόख़ፄǶ ஒڙ၂ޣϩࣁኧဂǴी൳ঁᚒҁȐbookletȑ൩ϩࣁ൳ဂǴဂڙ၂ޣѝሡௗ ڙऩυ၂ᚒ༧ޑ၂ᚒǴόӕڙ၂ޣёૈௗڙϩ࣬ӕǵֹӄ࣬ӕǵ܈ֹӄό ӕޑ၂ᚒ༧ǶനࡕǴஒ܌Ԗڙ၂ޣޑբเϸᔈၗ୴᠄ՉϯϩǴаၲ ډૈΚीޑҞޑǶ BIB ीϐᓬᗺࣁ၂ᚒ༧ᆶᚒҁϐଛБԄ௦ҔᖥȐspiralȑԄ௨ӈБ ԄǴځё٬ঁ၂ᚒ༧ޑࡼෳԛኧ࣬ӕȐЦཫറǴ2006ǹNemhauser & Wolsey, 1999ǹvan der Linden, Veldkamp & Carlson, 2004ȑǶԜीӧคբเਔ໔Ȑresponse timeȑϐज़ڋΠǴѸᅈىаΠज़ڋԄǺ S s k x t i is , 1,..., 1
¦
Ȑ2-64ȑ t i r x S s is , 1,... 1 d¦
Ȑ2-65ȑ t j i z S s ijs , 1,..., 1 t¦
O Ȑ2-66ȑ S s t j i z x xis js t2 ijs, 1,..., , 1,..., Ȑ2-67ȑ ځύǺ t ࡰ၂ᚒ༧ኧǹ sࡰᚒҁжဦǴs 1,...,Sǹ kࡰঁᚒҁଛޑ၂ᚒ༧ኧǹ rࡰ၂ᚒ༧ӧ܌Ԗᚒҁύрޑԛኧǹ iࡰᚒύঁձ༧жဦǴi 1,...tǹ jࡰᚒύԋჹ༧ύಃΒঁ༧жဦǴ j 1,...,tǹOࡰԋჹ၂ᚒ༧ӧ܌Ԗᚒҁύрޑԛኧǹ is x ࡰ၂ᚒ༧ᆶᚒҁޑଛಔࠠǴxis
^ `
0,1,i 1,...,t,s 1,...,Sǹ ijs z ࡰԋჹ၂ᚒ༧ᆶᚒҁޑଛಔࠠǴzijs ^ `
0,1,i j 1,...,t,s 1,...,SǶ ԄηȐ2-64ȑж߄ঁᚒҁଛޑ၂ᚒ༧ኧҞǹԄηȐ2-65ȑж߄ ঁ၂ᚒ༧ӧ܌ԖᚒҁύрޑԛኧǹԄηȐ2-66ȑж߄ԋჹ၂ᚒ༧ӧ܌Ԗᚒ ҁύрޑԛኧǹԄηȐ2-67ȑж߄ԋჹ၂ᚒ༧ᆶಔࠠޑठ܄ǶBIB ी ಄ӝԄηȐ2-64ȑԿȐ2-67ȑޑाǴр಄ӝޑന٫ှǶ ԜѦǴBIB ीԖΟ୷ҁज़ڋǺ Ȑȑ ঁᚒҁϣޑ၂ᚒ༧ኧा࣬ӕǹ ȐΒȑ ၂ᚒ༧բ่ӝарനλᚒҁኧǹ ȐΟȑ ঁ၂ᚒ༧ӧ܌Ԗᚒҁύрޑԛኧा࣬ӕǶ ฅԶǴ೭ѝࢂ BIB ीѸ಄ӝޑΟ୷ҁज़ڋǴՠӧჴሞीਔǴᗋ ሡԵቾ၂ᚒޑϣǵԄϷբเਔ໔ǶಃΟകʳ ࣴزБݤ
ҁകӅϩࣁϖǴಃࣁࣴزࢬำǹಃΒࣁࣴزᡂۓǴᇥܴࣴز ύޑӅӕᡂۓᆶୖኧۓǹಃΟࣁჴᡍीǴᇥܴࣴزύൂෳᡍᆶ ϯෳᡍϐीǹಃѤࣁीᆒྗࡋǴᇥܴҁࣴزҔٰКၨόӕБݤीᇤৡ ϐࡰǹಃϖϟಏࣴزπڀǹ၁ॊӵΠǶ! !ಃʳ ࣴزࢬำ
ҁࣴزа၂ᚒϸᔈፕࣁ୷ᘵǴ่ӝӭӛࡋ၂ᚒϸᔈፕǴటόӕԛ ભໆЁϩኧीБݤӧൂෳᡍीᆶϯෳᡍीნΠǴჹෳᡍϩኧी ϐਏ݀ǶӧൂෳᡍნύǴ BOCK БݤǵOPI БݤǵREG БݤǵPC Б ݤǵREGP БݤǵW-BOCK БݤϷ MIRT БݤΎᅿБݤჹԛભໆЁϩኧीᆉ ϐᆒྗࡋǹӧϯෳᡍნύǴҗܭ REG БݤϷ PC Бݤа CTT ࣁ୷ᘵǴࡺ BOCK БݤǵOPI БݤǵREGP БݤǵW-BOCK БݤϷ MIRT Бݤϖᅿ БݤჹԛભໆЁϩኧीᆉϐᆒྗࡋǶҁࣴزϐࣴزࢬำӵკ 3-1 ܌ҢǶ२Ӄࢂ ۓࣴزЬᚒǴዴۓЬᚒࡕǴՉᆶࣴزЬᚒ࣬ᜢϐЎᇆᆶǴԶ ۓჴᡍნǵीෳᡍᚒҁǴх֖ൂෳᡍნᆶϯෳᡍნϐۓǴ٩Ᏽ ࣴزޣ܌ۓϐࣴزნౢғኳᔕၗࡕǴջа Acer ConQuest 2.0 ೬ᡏՉ ीǴௗ٬ҔόӕीБݤीᆉԛભໆЁϩኧǴ٠рόӕीБݤϐीᆒ ྗࡋǴനࡕኗቪࣴزൔǶ!ۓࣴزЬᚒ! ౢғኳᔕၗ! ෳᡍᚒҁी! ൂෳᡍी! ϯෳᡍी! Ўᇆᆶ! ۓჴᡍნ! ௦Ҕ Acer ConQuest 2.0 ೬ᡏՉୖኧी! ٬ҔόӕीБݤ! ीᆉԛભໆЁϩኧ! ीᆉόӕीБݤϐीᆒྗࡋ ኗቪࣴزൔ! კ3-1 ࣴزࢬำკ
ಃΒʳ ࣴزᡂۓ
ҁࣴزటόӕԛભໆЁϩኧीᆉБݤӧൂෳᡍीᆶϯෳᡍी ნΠǴჹෳᡍϩኧीϐᆒྗࡋǶҁஒϩձ൩ൂෳᡍीᆶϯෳᡍ ीύϐӅӕᡂۓᆶࣴزύϐୖኧۓᇥܴǶ၁ॊӵΠǶ൘ǵʳ Ӆӕᡂۓ
ǵʳ ൂෳᡍी ߄ 3-1 ൂෳᡍीϐӅӕᡂۓ ࣴزᡂ ᡂۓ ෳᡍᚒҁߏࡋ 24ᚒǵ36 ᚒϷ 72 ᚒ ᚒҁԛભໆЁঁኧ 2ঁǵ4 ঁ܈ 6 ঁ ԛભໆЁෳᡍߏࡋ 6ᚒǵ12 ᚒ܈ 18 ᚒ ԛભໆЁ࣬ᜢำࡋ 0.2ǵ0.5ǵ0.8 ڙ၂Γኧ 500ǵ1000 Ϸ 3000 ΓԛભໆЁीБݤ MIRTݤǵBOCK ݤǵOPI ݤǵREG ݤǵPC ݤǵ REGPݤǵW-BOCK ݤ ᅿኳᔕԛኧ 100ԛ ਥᏵࣴزҞޑǴҁࣴزኳᔕόӕნϐෳᡍၗǶൂෳᡍीۓϖᅿ όӕᡂǴӵ߄ 3-1 ܌ҢǶ٩ྣӚნᡂౢғኳᔕၗǴϤᅿࣴزᡂ௶ॊ ӵΠǺ 1. ӧෳᡍᚒҁߏࡋޑۓǴኳᔕ 24 ᚒǵ36 ᚒϷ 72 ᚒΟᅿᚒҁߏࡋǶ 2. ӧᚒҁԛભໆЁঁኧޑۓǴኳᔕ 2 ঁǵ4 ঁ܈ 6 ঁΟᅿᚒҁԛભໆЁঁኧǶ 3. ӧԛભໆЁෳᡍߏࡋޑۓǴኳᔕ 6 ᚒǵ12 ᚒ܈ 18 ᚒΟᅿԛભໆЁෳᡍߏ ࡋǶ ᡂۓύǴԖҞޑటόӕޑԛભໆЁෳᡍߏࡋϷόӕޑᚒҁԛભ ໆЁঁኧჹܭԛભໆЁϩኧीޑቹៜǴࡺҁࣴزڰۓෳᡍᚒҁߏࡋȐ24 ᚒǵ 36ᚒϷ 72 ᚒȑǴۓᚒҁԛભໆЁޑঁኧǴ٬ԛભໆЁෳᡍߏࡋᒿϐᡂǶᖐ ٯٰᇥǴӧෳᡍߏࡋࣁ 24 ᚒޑᚒҁύǴ 2 ঁϷ 4 ঁᚒҁԛભໆЁঁኧޑଛ Ǵ߾ԛભໆЁෳᡍߏࡋӚࣁ 12 ᚒȐ24y2 12ȑϷ 6 ᚒȐ ȑǹ ӧෳᡍߏࡋࣁ 36 ᚒޑᚒҁύǴ 2 ঁϷ 6 ঁᚒҁԛભໆЁঁኧޑଛǴ ߾ԛભໆЁෳᡍߏࡋӚࣁ 18 ᚒȐ 6 4 24y 8 1 2 36y ȑϷ 6 ᚒȐ36y6 6ȑǹӧෳᡍߏࡋ ࣁ 72 ᚒޑᚒҁύǴ 4 ঁϷ 6 ঁᚒҁԛભໆЁঁኧޑଛǴ߾ԛભໆЁ
ෳᡍߏࡋӚࣁ 18 ᚒȐ72y4 18ȑϷ 12 ᚒȐ72y6 12ȑǶӢԜǴӧॊΟᅿᡂ ύǴᕴӅԖ3u2 6ᅿଛǶ 4. ӧԛભໆЁ࣬ᜢำࡋޑۓǴҁࣴزటԛભໆЁ໔ޑ࣬ᜢำࡋჹܭԛભ ໆЁϩኧीޑቹៜǴࡺۓڙ၂ޣԛભໆЁૈΚॶ T ϐ໔ޑ࣬ᜢ߯ኧ Ȑcorrelation coefficientsȑӧե࣬ᜢࣁ 0.2ǵӧύ࣬ᜢࣁ 0.5ǵӧଯ࣬ᜢࣁ 0.8ǴӢԶኳᔕڙ၂ޣϐૈΚॶ T ܺவྗӭᡂໆதᄊϩթȐstandardized multivariate normal distributionȑǴ٠ଷૈΚॶϐ໔ޑ࣬ᜢ߯ኧࣁ 0.2ǵ0.5 Ϸ 0.8 Οᅿ࣬ᜢำࡋǶ
5. ӧڙ၂ΓኧޑۓǴኳᔕࡼෳΓኧࣁ 500 Γǵ1000 ΓϷ 3000 ΓΟᅿǶ 6. ӧԛભໆЁीБݤޑۓǴКၨ MIRT БݤǵBOCK БݤǵOPI БݤǵREG БݤǵPC БݤǵREGP БݤǵW-BOCK БݤΎᅿीБݤޑीਏ݀Ƕ ӢԜǴਥᏵኳᔕჴᡍϐӚᡂۓǴҁࣴزӧൂෳᡍीύǴӅ ᅿଛǶ 54 3 3 6u u Βǵʳ ϯෳᡍी ߄ 3-2 ϯෳᡍीϐӅӕᡂۓ ࣴزᡂ ᡂۓ ෳᡍᚒҁߏࡋ 60ᚒ ᚒҁԛભໆЁঁኧ 4ঁ ϯी NEATǵBIB ᚒҁԛભໆЁКٯ 30%ǵ30%ǵ20%ǵ20%Ϸ 40%ǵ40%ǵ10%ǵ10% ԛભໆЁ࣬ᜢำࡋ 0.2ǵ0.5ǵ0.8 ڙ၂Γኧ 3570ǵ7560 Γ
ԛભໆЁीБݤ BOCKݤǵOPI ݤǵREGP ݤǵW-BOCK ݤǵMIRT ݤ ᅿኳᔕԛኧ 100ԛ
ӧϯෳᡍीύۓϤᅿόӕᡂǴӵ߄ 3-2 ܌ҢǶ٩ྣӚნᡂౢғ ኳᔕၗǴϤᅿࣴزᡂ௶ॊӵΠǺ
2. ӧᚒҁԛભໆЁঁኧޑۓǴኳᔕᚒҁԛભໆЁঁኧࣁ 4 ঁǶ 3. ӧϯीޑۓǴҁࣴزۓᗕόಔीϷѳᑽόֹӄ༧ीٿᅿ ϯीБݤǶ 4. ӧᚒҁԛભໆЁКٯޑۓǴҁࣴزటӧঁ၂ᚒ༧ϣǴԛભໆЁᚒ ኧޑКٯჹܭԛભໆЁϩኧीޑቹៜǴࡺኳᔕٿᅿᚒҁԛભໆЁКٯǴѤ ঁԛભໆЁ໔ᚒኧޑКٯϩձࣁ 30%ǵ30%ǵ20%ǵ20%Ϸ 40%ǵ40%ǵ10%ǵ 10%ٿᅿКٯǶځύ 30%ǵ30%ǵ20%ǵ20%ϐКٯࣁࣴزޣୖԵӭ୯ϣ ѦεࠠෳᡍמೌൔύǴኧᏢࣽෳᡍϐԛભໆЁКٯǴӵ PISA 2003 ኧᏢࣽ Ϸ TIMSS 2007 ΖԃભኧᏢࣽ܌х֖ѤঁϣሦୱϐКٯջࣁ 30%ǵ30%ǵ 20%ǵ20%ȐPISA 2003ǹTIMSS 2007ȑǹќКٯ߾ࣁࣴزޣࣁԛભໆ ЁКٯᝌਸၨεਔϐԛભໆЁϩኧीᆒྗࡋǴԶۓΠ 40%ǵ40%ǵ10%ǵ 10%ϐКٯǶ 5. ӵӕൂෳᡍीǴӧౢғኳᔕၗਔǴҭԵቾΑԛભໆЁ࣬ᜢำࡋϷڙ၂ ޣΓኧޑۓǶԛભໆЁ࣬ᜢำࡋԖ 0.2ǵ0.5 Ϸ 0.8 Οᅿ࣬ᜢǹڙ၂ޣΓኧ Ԗ 3570 ΓϷ 7560 ΓٿᅿΓኧǶࣁΑ࣬ᔈܭεࠠෳᡍϐࡼෳΓኧதࣁεኬ ҁǴЪଛӝϯीϐᚒҁڙ၂ΓኧሡǴࡺҁࣴزۓεኬҁڙ၂ޣΓኧ ࣁ 7560 ΓǹԜѦǴࣁΑКၨࡼෳΓኧჹԛભໆЁीϐਏ݀Ǵࡺҁࣴز ۓλኬҁڙ၂ޣΓኧࣁ 3570 ΓǴа٬ӚᚒҁϐࡼෳΓኧૈӧ 500 ΓаǴ ቚуीϐᛙۓ܄Ƕ 6. ԛભໆЁीБݤύǴҗܭ REG БݤϷ PC Бݤࢂа CTT ࣁ୷ᘵǴࡺӧҁ ࣴزϐϯෳᡍीύǴКၨځᎩϖᅿीБݤȐBOCK БݤǵOPI Бݤǵ REGPБݤǵW-BOCK БݤǵMIRT Бݤȑޑीਏ݀Ƕ
ӢԜǴਥᏵኳᔕჴᡍϐӚᡂۓǴҁࣴزӧϯෳᡍीύǴӅ ᅿଛǶ 24 2 3 2 2u u u ਥᏵॊϐࣴزᡂۓǴϩձౢғൂෳᡍᆶϯෳᡍϐኳᔕၗǴӧ
ҁࣴزύǴჹܭൂෳᡍीᆶϯෳᡍीޑঁόӕࣴزᡂ֡ख़ፄ Չ 100 ԛޑၗኳᔕǴҔаीԛભໆЁϩኧϐᆒྗࡋǴीᆒྗࡋаԛભໆ Ёϩኧϐਥ֡БৡȐroot mean square error, RMSEȑբࣁຑྗ߾Ƕ
ມǵʳ ୖኧۓ
ǵʳ ڙ၂ޣૈΚୖኧۓ ኳᔕόӕԛભໆЁϐڙ၂ޣૈΚϩѲǴࣁྗӭᡂໆதᄊϩѲǶଷ ܺவӭᡂໆதᄊϩѲǴࣁ ) ,..., (T Tj T 1 MN(P,6)ǴځύǴ ϩձࣁᄒ׀ தᄊϩѲǴջ Ǵѳ֡ኧࣁ 0Ǵྗৡࣁ 1Ǵጄൎࣚۓܭ j ,...,T T1 ) 1 , 0 ( ~ ),..., 1 , 0 ( ~ 1 N Tj N T 3 ~ 3 Ǵ࣬ᜢऊࣁ 0.8ǵ0.5 ᆶ 0.2Ƕ Βǵʳ ၂ᚒᜤࡋୖኧۓ ኳᔕᜤࡋୖኧϩѲࣁᄒ׀தᄊϩѲN(0,1)Ǵጄൎ3~ 3ǶಃΟʳ ჴᡍी
ҁࣴزϐኳᔕჴᡍۓΑൂෳᡍीᆶϯෳᡍीǴஒٿᅿჴᡍ ीϷኳᔕჴᡍᡯϩॊӵΠǺ൘ǵʳൂෳᡍी
ҁࣴزӧൂෳᡍნύǴኗቪำԄኳᔕౢғ 72 ᚒΒϡीϩᒧᚒ၂ᚒϐ നεᚒǴаϷኳᔕౢғڙ၂ޣΓኧ 3000 ΓǶόӕෳᡍᚒҁߏࡋϷόӕڙ ၂ޣΓኧϐԛભໆЁϩኧᆒྗࡋਔǴӆᒿᐒܜڗᚒϣϐ၂ᚒᆶܜڗڙ၂ޣΓ ኧǶᖐٯٰᇥǴऩᚒҁх֖ 2 ঁԛભໆЁЪঁԛભໆЁෳᡍߏࡋࣁ 18 ᚒǴ߾ ሡӧᚒύܜڗ 36 ᚒ၂ᚒǶऩნϐڙ၂ޣΓኧࣁ 1000 ΓਔǴ߾வኳᔕ ϐ 3000 Γύܜڗڙ၂Γኧ 1000 ΓǶມǵʳϯෳᡍी
ҁࣴزӧϯෳᡍნύǴКၨ NEAT ᆶ BIB ٿᅿϯीჹܭԛભໆЁ ϩኧीᆒྗࡋϐቹៜǶӧЦཫറȐ2006ȑࣴزύࡰрǴܭ࣬ӕڙ၂ޣΓኧϐ ΠǴ၂ᚒ༧ኧຫӭǴ߾ୖኧीᇤৡຫεǴࡺҁࣴزϐ BIB ϯी߯٩Ᏽ මҏฑǵЦཫറǵդԽᆶϺᆢȐ2006ȑ܌ीϐ BIB1 ीǴջΎঁ၂ ᚒ༧ǵΎঁෳᡍᚒҁϐीǶࣁΑКၨ NEAT ᆶ BIB ٿᅿϯीΠǴԛભ ໆЁϩኧीϐ่݀Ǵҁࣴزϐ NEAT ϯीҭۓࣁΎঁ၂ᚒ༧ǴӢԶ ԖΟঁෳᡍᚒҁǶԜѦǴҁࣴزۓঁ၂ᚒ༧ϣࣣ֖ԖѤঁԛભໆЁޑ၂ ᚒǶԜѦǴӧϯෳᡍीύҭᚒҁԛભໆЁКٯჹܭԛભໆЁϩኧी ᆒྗࡋϐቹៜǴࡺۓѤঁԛભໆЁޑКٯϩձࣁ 30%ǵ30%ǵ20%ǵ20%Ϸ 40%ǵ40%ǵ10%ǵ10%ٿᅿǶNEAT ीᆶ BIB ीӵ߄ 3-3 Ϸ߄ 3-4 ܌ҢǶ ߄ 3-3 NEAT ᚒҁଛ߄ ᚒҁׇဦ ༧Ȑk1ȑ ༧Ȑk2ȑ ༧Ȑk3ȑ S1 M1 M2 M3 S2 M1 M4 M5 S3 M1 M6 M7 ӧ NEAT ीύǴх֖ΟঁෳᡍᚒҁǵΎঁ၂ᚒ༧ǴঁᚒҁԖΟঁ၂ ᚒ༧Ƕ ߄ 3-4 BIB ᚒҁଛ߄ ᚒҁׇဦ ༧Ȑk1ȑ ༧Ȑk2ȑ ༧Ȑk3ȑ S1 M1 M2 M4 S2 M2 M3 M5 S3 M3 M4 M6 S4 M4 M5 M7 S5 M5 M6 M1 S6 M6 M7 M2 S7 M7 M1 M3 ӧ BIB ीύǴх֖ΎঁෳᡍᚒҁǵΎঁ၂ᚒ༧ǴঁᚒҁԖΟঁ၂ᚒ ༧Ƕٿᅿϯीޑᚒҁෳᡍߏࡋࣁ 60 ᚒǴঁ၂ᚒ༧Ԗ 20 ᚒǴӧᚒҁԛ ભໆЁКٯࣁ 30%ǵ30%ǵ20%ǵ20%ޑीύǴঁ၂ᚒ༧ϣϐѤঁԛભໆ Ёޑᚒኧϩձࣁ 6 ᚒǵ6 ᚒǵ4 ᚒǵ4 ᚒǹӧᚒҁԛભໆЁКٯࣁ 40%ǵ40%ǵ 10%ǵ10%ޑीύǴঁ၂ᚒ༧ϣϐѤঁԛભໆЁޑᚒኧϩձࣁ 8 ᚒǵ8 ᚒǵ 2ᚒǵ2 ᚒǶӢԜǴӧϯෳᡍीύǴኳᔕౢғ 140 ᚒȐ ȑMC ၂ ᚒϐᚒǴаϷኳᔕౢғڙ၂ޣΓኧ 7560 ΓǶόӕΓኧϐϯࡕԛભໆЁ ϩኧᆒྗࡋਔǴӆᒿᐒܜڗ܌ሡϐΓኧǶ 140 7 20u
ୖǵʳ ኳᔕჴᡍᡯ
ҁࣴزϐኳᔕჴᡍኳᔕΑൂෳᡍीᆶϯෳᡍीٿᅿჴᡍნǴ ϩձ൩ٿᅿჴᡍნϐჴᡍᡯϩॊӵΠǺ ǵʳ ൂෳᡍीϐኳᔕჴᡍᡯ Ȑȑኳᔕ၂ᚒᜤࡋୖኧܺவᄒ׀தᄊϩթǴࡌҥᚒǴ٠வᚒύࡷᒧ၂ᚒ ԿӚԛભໆЁಔԋᚒҁǹ ȐΒȑኳᔕӚԛભໆЁϐڙ၂ޣૈΚܺவྗӭᡂໆதᄊϩѲǴ٠ଷԛભໆ Ё໔ޑ࣬ᜢऊࣁ 0.8ǵ0.5 ᆶ 0.2ǹ ȐΟȑҔ IRT ൂୖኧ Rasch ኳԄीᆉӚԛભໆЁϐPij(T)ǴځύǴiࣁ၂ᚒǵ ࣁ ԛભໆЁǹ j ȐѤȑ٬ҔᡯΟϐPij(T)ीᆉঁԛભໆЁޑჴϩኧǶаෳᡍᚒҁߏࡋ 24 ᚒǴᚒҁԛભໆЁঁኧ 4 ঁϐნࣁٯٰᇥǴঁԛભໆЁෳᡍߏࡋࣁ 6 ᚒǴ߾ѤঁԛભໆЁޑჴϩኧϩձࣁ၂ᚒ 1 ډ၂ᚒ 6 ϐPij(T)ޑᕴ کǵ၂ᚒ 7 ډ၂ᚒ 12 ϐPij(T)ޑᕴکǵ၂ᚒ 13 ډ၂ᚒ 18 ϐPij(T)ޑᕴک Ϸ၂ᚒ 19 ډ၂ᚒ 24 ϐPij(T)ޑᕴکǶࣴزύଷԜࣁჴϩኧǴҔٰբࣁКၨόӕԛભໆЁϩኧीᆉБݤϐ୷ྗǹ Ȑϖȑ٬ҔᡯȐΟȑϐPij(T)ౢғբเϸᔈȐresponseȑXijǹ ȐϤȑ٬ҔᡯȐϖȑϐբเϸᔈXijϷ Acer ConQuest 2.0 ೬ᡏՉୖኧीǹ ȐΎȑϩձҔ BOCKǵOPIǵREGǵPCǵREGPǵW-BOCK Ϸ MIRT ΎᅿБݤ ीԛભໆЁϩኧǹ ȐΖȑஒॊϐᡯȐȑډᡯȐΎȑख़ፄՉ 100 ԛǴКၨόӕБݤϐԛ ભໆЁϩኧޑ RMSEǶ Βǵʳ ϯෳᡍीϐኳᔕჴᡍᡯ Ȑȑኳᔕ၂ᚒᜤࡋୖኧܺவᄒ׀தᄊϩթǴࡌҥᚒǴ٠٩ྣᚒҁԛભໆЁ КٯǴࡷᒧ၂ᚒԿӚԛભໆЁಔԋᚒҁǹ ȐΒȑኳᔕӚԛભໆЁϐڙ၂ޣૈΚܺவྗӭᡂໆதᄊϩѲǴ٠ଷԛભໆ Ё໔ޑ࣬ᜢऊࣁ 0.8ǵ0.5 ᆶ 0.2ǹ ȐΟȑҔ IRT ൂୖኧ Rasch ኳԄीᆉӚԛભໆЁϐPij(T)ǴځύǴ ࣁ၂ᚒǵ ࣁ ԛભໆЁǹ i j ȐѤȑ٬ҔᡯΟϐPij(T)ीᆉঁԛભໆЁϐჴϩኧǶаᚒҁԛભໆЁКٯ ࣁ 30%ǵ30%ǵ20%ǵ20%ϐნࣁٯٰᇥǴಃঁԛભໆЁԖ 42 ᚒ Ȑ ȑǴԜԛભໆЁϐჴϩኧࣁ၂ᚒ 1 ډ၂ᚒ 6ǵ ၂ᚒ 21 ډ၂ᚒ 26ǵ၂ᚒ 41 ډ၂ᚒ 46ǵ၂ᚒ 61 ډ၂ᚒ 66ǵ၂ᚒ 81 ډ ၂ᚒ 86ǵ၂ᚒ 101 ډ၂ᚒ 106 Ϸ၂ᚒ 121 ډ၂ᚒ 126 ϐ ᚒ ঁ၂ᚒ༧ ᚒ 7 42 6 u ) (T ij P ޑᕴکǴ ಃΒǵΟǵѤঁԛભໆЁϐჴϩኧ٩ԜीᆉБݤ٩ԜᜪǶࣴزύଷ ԜࣁჴϩኧǴҔٰբࣁКၨόӕԛભໆЁϩኧीᆉБݤϐ୷ྗǹ Ȑϖȑ٬ҔᡯȐΟȑϐPij(T)ౢғբเϸᔈȐresponseȑXijǹ
ȐϤȑ٬ҔᡯȐϖȑϐբเϸᔈXijϷ Acer ConQuest 2.0 ೬ᡏՉୖኧीǹ ȐΎȑϩձҔ BOCKǵOPIǵREGPǵW-BOCK Ϸ MIRT ϖᅿБݤीԛભໆ Ёϩኧǹ ȐΖȑஒॊϐᡯȐȑډᡯȐΎȑख़ፄՉ 100 ԛǴКၨόӕБݤϐԛ ભໆЁϩኧޑ RMSEǶ
ಃѤʳ ीᆒྗࡋ
ीᆒྗࡋࢂࡰीᇤৡޑελǴीᇤৡຫλǴ߾ж߄ीຫྗዴǶҁࣴ ز٬ҔԛભໆЁϩኧϐRMSEբࣁीԛભໆЁϩኧޑྗዴࡰኧǴीᆉԄηӵΠǺ N RMSE N i ij ij j j¦
[ [ [ [ 1 2 ) ˆ ( ) ˆ , ( Ȑ3-1ȑ ځύǴ j ࣁಃ j ঁԛભໆЁǹ Nж߄ڙ၂ޣΓኧǹ ) ,..., , , ([1j [2j [3j [Nj [ ࣁԛભໆЁ j ϐჴϩኧǹ ࣁԛભໆЁ ) ˆ ,..., ˆ , ˆ , ˆ ( ˆ 3 2 1j [ j [ j [Nj [ [ jϐीϩኧǶಃϖʳ ࣴزπڀ
൘ǵʳ MATLAB
MATLABᔈҔ೬ᡏ่ӝΑኧॶϩǵંତၮᆉϷᛤკфૈǴᇟݤᙁൂǵ ᏹբϟय़ᙁܰǴᏱԖфૈமεޑڄኧǴЪගٮֹޑંତၮᆉࡰзǴЬाޑ ҔࢂբંତԄޑኧᏢၮᆉǶMATLAB தᔈҔܭࣽᏢᆶπำሦୱޑኧॶၮ ᆉǵϩᆶኳᔕǶӢԜǴҁࣴز٬ҔԜ೬ᡏٰౢғኳᔕၗϷኗቪԛભໆЁϩ ኧीᆉϐำԄǴ٠ҔаीᆉԛભໆЁीБݤϐᆒྗࡋǶມǵʳ Acer ConQuest
Acer ConQuest 2.0ȐWu, Adams, & Wilson, 1998ȑࢂঁଛܭ၂ᚒϸᔈኳ ԄȐitem response modelȑکወӧӣᘜኳԄȐlatent regression modelȑޑႝတ೬ᡏǴ ගٮቶݱޑ၂ᚒϸᔈኳԄϩǴҔനεཷ՟ݤȐmaximum likelihood method, MLȑ ीᜤࡋୖኧǵයఈࡕᡍݤȐexpected a posteriori, EAPȑीૈΚୖኧǴёҔ ӧӭӛࡋ IRT ϐीǶӢԜǴҁࣴز٬ҔԜ೬ᡏٰी၂ᚒᜤࡋୖኧϷڙ၂ޣ ૈΚୖኧǶ