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[{"key": "dc.contributor.advisor", "value": "Halttunen, Veikko", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Asikainen, Mikko", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2017-04-03T16:14:54Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2017-04-03T16:14:54Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2017", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/53461", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Adaptiivista testausta pidet\u00e4\u00e4n yleisesti toimivana ja tehokkaana menetelm\u00e4n\u00e4 yksil\u00f6n halutun piirteen mittaamista varten. T\u00e4m\u00e4n tutkimuksen tarkoituksena on tarkastella mink\u00e4laisia etuja ja haittoja adaptiivisen testaus tuo mukanaan. T\u00e4ss\u00e4 tutkimuksessa on keskitytty p\u00e4\u00e4osin kaksijakoiseen oikein-v\u00e4\u00e4rin-muuttujien mallinnukseen osiovaste-teoriaan k\u00e4ytt\u00e4en. Osiovaste-teoria on tilastollinen funktio, jossa yksil\u00f6iden ja osioiden latentteja piirteit\u00e4 k\u00e4ytet\u00e4\u00e4n vastauksien ennustavina muuttujina. Tuloksena voi todeta, ett\u00e4 adaptiivinen testaus tarjoaa monia hy\u00f6tyj\u00e4, kuten lyhemm\u00e4t testit, tarkentuneen mittauksen sek\u00e4 mahdollisuuden vertailla eri osioihin vastanneita vastaajia kesken\u00e4\u00e4n. Lyhentyneet testit ja tarkemmin valitut osiot motivoivat vastaajia paremmin, sill\u00e4 tekij\u00e4lle ei tule liian helppoja tai liian vaikeita osioita. Monista eduista huolimatta adaptiivisessa testaamisessa on my\u00f6s haittapuolensa, jotka tulevat p\u00e4\u00e4asiassa osiovaste-teorian tavasta mallintaa vastaajia ja osioita. Tulosten esit-t\u00e4minen ei ole niin yksiselitteist\u00e4 kuin klassisessa testauksessa. Adaptiivisen testin rakentaminen ja yll\u00e4pito on haastavampaa ja ty\u00f6l\u00e4\u00e4mp\u00e4\u00e4. Testi\u00e4 varten tarvitaan suuri m\u00e4\u00e4r\u00e4 hyvin toimivia osioita, ja adaptiivisen testin yksi suurista haasteista onkin laadukkaan ja kalibroidun osiopankin rakentaminen.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Computerized adaptive testing is recognized as an efficient and functional method for measuring latent traits. The purpose of this study us to examine the advantages and disadvantages in computerized adaptive testing. The focus in this study is mainly on exploring dummy variable modelling using Item Re-sponse theory (IRT). IRT is a mathematical function where latent traits are used to predict the responses of individuals or items. The results of this study indi-cate that adaptive testing has many advantages such as shorter tests, more ac-curate measurement and the ability to compare the respondents test results even if they have responded to different items. Shorter tests and items that are selected more carefully, motivate the respondents better because items are not too difficult or too easy. Despite of many advantages, adaptive testing also has disadvantages, which are mainly caused by IRT modelling. When using IRT, presenting results can be complex and the implementation and maintenance is more challenging than with traditional, linear testing. To build an adaptive test a greater amount of valid items is required. Thus, one of the main challenges when using computerized adaptive testing is to build a reliable and properly calibrated item bank.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Mikko Asikainen (msasikai) on 2017-04-03 16:14:54.333318. Form: Kandidaatintutkielma -lomake (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/kandin-tutkielma-lomake). JyX data: [jyx_publishing-allowed (fi) =False]", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija.group@korppi.jyu.fi) on 2017-04-03T16:14:54Z\nNo. of bitstreams: 2\nURN:NBN:fi:jyu-201704031875.pdf: 292103 bytes, checksum: e4cb6ce3103b6d795979a78753e04e84 (MD5)\nlicense.html: 1100 bytes, checksum: 3c6a0acfde0b95f56dc20ce5008e22b8 (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2017-04-03T16:14:54Z (GMT). No. of bitstreams: 2\nURN:NBN:fi:jyu-201704031875.pdf: 292103 bytes, checksum: e4cb6ce3103b6d795979a78753e04e84 (MD5)\nlicense.html: 1100 bytes, checksum: 3c6a0acfde0b95f56dc20ce5008e22b8 (MD5)\n Previous issue date: 2017", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "29", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "adaptiivinen testaus", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "osiovaste-teoria", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "klassinen testaus", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "klassinen testiteoria", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "irt", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Tietokonepohjainen adaptiivinen testaus - edut ja haitat", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "bachelor thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201704031875", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Kandidaatintutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Bachelor's thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Informaatioteknologian tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Information Technology", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Informaatioteknologia", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Information Technology", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Tietoj\u00e4rjestelm\u00e4tiede", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Information Systems Science", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.date.updated", "value": "2017-04-03T16:14:55Z", "language": null, "element": "date", "qualifier": "updated", "schema": "dc"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_7a1f", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "restrictedAccess", "language": "fi", "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "bachelorThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.rights.accessrights", "value": "This material has a restricted access due to copyright reasons. It can be read at the workstation at Jyv\u00e4skyl\u00e4 University Library reserved for the use of archival materials: https://kirjasto.jyu.fi/en/workspaces/facilities.", "language": "en", "element": "rights", "qualifier": "accessrights", "schema": "dc"}, {"key": "dc.rights.accessrights", "value": "Aineistoon p\u00e4\u00e4sy\u00e4 on rajoitettu tekij\u00e4noikeussyist\u00e4. Aineisto on luettavissa Jyv\u00e4skyl\u00e4n yliopiston kirjaston arkistoty\u00f6asemalta. Ks. https://kirjasto.jyu.fi/fi/tyoskentelytilat/laitteet-ja-tilat.", "language": "fi", "element": "rights", "qualifier": "accessrights", "schema": "dc"}]
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