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[{"key": "dc.contributor.advisor", "value": "Viiri, Jouni", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Karttu, Seitamaija", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2016-03-30T11:01:27Z", "language": "", "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2016-03-30T11:01:27Z", "language": "", "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2016", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.other", "value": "oai:jykdok.linneanet.fi:1525142", "language": null, "element": "identifier", "qualifier": "other", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/49218", "language": "", "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "T\u00e4ss\u00e4 tutkielmassa tutkittiin oppilaiden vaikeuksia mekaniikan graafien tuottamisessa ja\r\ntulkitsemisessa. Tutkimusaineisto ker\u00e4ttiin er\u00e4\u00e4st\u00e4 suomalaisesta lukiosta yhden fysiikan\r\nkurssin ajalta. Aineisto koostuu yhdeks\u00e4st\u00e4 eri testist\u00e4, joiden teht\u00e4v\u00e4t on mukailtu\r\naikaisemmista tutkimuksista ja joissa oppilaiden t\u00e4ytyi sek\u00e4 tuottaa ett\u00e4 tulkita graafeja.\r\nOppilaat tekiv\u00e4t jokaisen testin erikseen kurssin aikana heti aiheen l\u00e4pik\u00e4ymisen j\u00e4lkeen.\r\nAineisto analysoitiin k\u00e4ytt\u00e4m\u00e4ll\u00e4 aikaisempien tutkimusten pohjalta kehitetty\u00e4 ja t\u00e4t\u00e4\r\ntutkimusta varten mukautettua koodausmanuaalia.\r\nAnalyysiss\u00e4 keskityttiin oppilaiden tekemien virheiden havaitsemiseen ja tulkintaan, sek\u00e4\r\noppilaiden sanallisten vastausten l\u00e4pik\u00e4ymiseen. Oppilaiden tekem\u00e4t virheet olivat\r\nsamankaltaisia kuin aiemmissa tutkimuksissa havaitut virheet. Vaikeuksia oli\r\nseitsem\u00e4ss\u00e4 eri kategoriassa: muuttujien erottamisessa toisistaan, nopeuden,\r\nkiihtyvyyden ja voiman k\u00e4sitteellisess\u00e4 ymm\u00e4rt\u00e4misess\u00e4, kuvaajien yhdist\u00e4misess\u00e4,\r\ntapahtumien tulkitsemisessa kuvaajista sek\u00e4 kulmakertoimen tulkitsemisessa. Oppilailla\r\nesiintyi eniten kiihtyvyyteen liittyvi\u00e4 ongelmia. Sanallisista vastauksista saatiin\r\nsyvent\u00e4v\u00e4\u00e4 tietoa oppilaiden ajattelusta.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Seita Karttu (sekrkesk) on 2016-03-30 11:01:26.981595. Form: Pro gradu -lomake (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/pro-gradu-lomake). JyX data: [jyx_publishing-allowed (fi) =True]", "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 2016-03-30T11:01:27Z\r\nNo. of bitstreams: 2\r\nURN:NBN:fi:jyu-201603301964.pdf: 5502952 bytes, checksum: 3ec1c214f91b34ee5d7418a5d7e8faa7 (MD5)\r\nlicense.html: 4863 bytes, checksum: 650fa7373603eed6016be703fe0fc814 (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2016-03-30T11:01:27Z (GMT). No. of bitstreams: 2\r\nURN:NBN:fi:jyu-201603301964.pdf: 5502952 bytes, checksum: 3ec1c214f91b34ee5d7418a5d7e8faa7 (MD5)\r\nlicense.html: 4863 bytes, checksum: 650fa7373603eed6016be703fe0fc814 (MD5)\r\n Previous issue date: 2016", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "1 verkkoaineisto (38 s.)", "language": null, "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "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": "fysiikan opettaminen", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": 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