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[{"key": "dc.contributor.author", "value": "Hautala, Meri", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2013-03-20T11:52:04Z", "language": "", "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2013-03-20T11:52:04Z", "language": "", "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2012", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.other", "value": "oai:jykdok.linneanet.fi:1257003", "language": null, "element": "identifier", "qualifier": "other", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/41087", "language": "", "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "T\u00e4m\u00e4n tutkimuksen tarkoituksena oli selvitt\u00e4\u00e4, miten visuaalisten representaatioiden k\u00e4ytt\u00f6 mahdollisesti auttaa kemian oppimisessa. Erityisesti paneuduttiin kemian visuaalisten representaatioiden tuottamisen vaatimiin kognitiivisiin toimintoihin.\r\nSuoritettiin kirjallisuustutkimus kemian visuaalisista representaatioista ja niiden k\u00e4yt\u00f6st\u00e4 oppimisessa. Kirjallisuustutkimuksen tulosten perusteella visuaalisten representaatioiden tuottamista tulisi hy\u00f6dynt\u00e4\u00e4 osana kemian opetusta, sill\u00e4 se vaatii oppijalta monipuolisia ja syv\u00e4llisi\u00e4 kognitiivisia prosesseja sek\u00e4 auttaa oppijaa visualisoimaan kemiallisen tiedon submikroskooppisen tason tapahtumia. Juuri molekyylitason ymm\u00e4rt\u00e4minen on kemian opiskelijoille hankalaa.\r\nKirjallisuuteen tutustumisen lis\u00e4ksi tehtiin erikoisty\u00f6 opiskelijoiden k\u00e4ytt\u00e4mist\u00e4 visuaalisista representaatioista. Erikoisty\u00f6ss\u00e4 suoritettiin viisi pient\u00e4 tapaustutkimusta Jyv\u00e4skyl\u00e4n kaupungin lukioiden ja yliopiston kemian opiskelijoiden visuaalisten representaatioiden tuottamisesta. Tutkimusten tarkoituksena oli selvitt\u00e4\u00e4, miten useamman representaatiomenetelm\u00e4n k\u00e4ytt\u00e4minen kemian teht\u00e4v\u00e4\u00e4n vastatessa voisi edesauttaa kemian oppimista ja sis\u00e4llytt\u00e4v\u00e4tk\u00f6 oppijat yhteen representaatioon enemm\u00e4n tietoa kuin toiseen. Lis\u00e4ksi haluttiin tutkia onko representaatioiden tuottamisj\u00e4rjestyksell\u00e4 tai sill\u00e4 kuinka selv\u00e4sti teksti ja piirros liitet\u00e4\u00e4n teht\u00e4v\u00e4nannossa toisiinsa vaikutusta teht\u00e4v\u00e4st\u00e4 saatavien pisteiden kannalta.\r\nTapaustutkimusten perusteella vaikuttaisi silt\u00e4, ett\u00e4 useiden representaatiomenetelmien rinnakkainen k\u00e4ytt\u00f6 kemian teht\u00e4viin vastatessa antaa paremman kuvan vastaajan tiedoista ja taidoista. Vastaajan piirros ja teksti eiv\u00e4t yleens\u00e4 tiedolliselta sis\u00e4ll\u00f6lt\u00e4\u00e4n vastaa t\u00e4ysin toisiaan, joten ne yhdess\u00e4 tuovat oppijan osaamisen kokonaisvaltaisemmin ilmi, kuin jos k\u00e4ytett\u00e4isiin vain yht\u00e4 vastaustapaa. Sen sijaan sill\u00e4 ei n\u00e4ytt\u00e4isi olevan merkityst\u00e4, kumpaa vastaustapaa sovelletaan ensin. My\u00f6sk\u00e4\u00e4n tekstin ja piirroksen liitt\u00e4minen tiiviimmin yhteen teht\u00e4v\u00e4nannossa ei tuottanut paremmin toisiaan vastaavia representaatioita, kuin silloin kun teksti ja piirros tuotetaan eri teht\u00e4viss\u00e4. Tuotettujen tekstien ja piirrosten sis\u00e4lt\u00e4mi\u00e4 tietoja arvioidessa ei huomattu suuria eroja eri representaatioiden v\u00e4lill\u00e4.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Meri Hautala (meelhaut) on 2013-03-20 11:52:04.170004. Form: Pro gradu -lomake (1 tekij\u00e4) (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/pro-gradu-lomake-1-tekijae). JyX data:", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija@noreply.fi) on 2013-03-20T11:52:04Z\r\nNo. of bitstreams: 2\r\nURN:NBN:fi:jyu-201303201349.pdf: 1333367 bytes, checksum: 6e523d52fd729b58c4057c3d0418a7f1 (MD5)\r\nlicense.html: 107 bytes, checksum: a7d86e598caa500b1b433bbb9dc8ef1c (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2013-03-20T11:52:04Z (GMT). No. of bitstreams: 2\r\nURN:NBN:fi:jyu-201303201349.pdf: 1333367 bytes, checksum: 6e523d52fd729b58c4057c3d0418a7f1 (MD5)\r\nlicense.html: 107 bytes, checksum: a7d86e598caa500b1b433bbb9dc8ef1c (MD5)\r\n Previous issue date: 2013", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "70 sivua", "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": "representaatio", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": 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"element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "representaatio", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "visualisointi", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "kiehuminen", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "kemia", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "opetus", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": 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