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[{"key": "dc.contributor.advisor", "value": "H\u00e4kkinen, Keijo", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Savijoki, Pauliina", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2016-10-17T19:27:23Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2016-10-17T19:27:23Z", "language": null, "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:1575516", "language": null, "element": "identifier", "qualifier": "other", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/51638", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "T\u00e4m\u00e4n tutkimuksen tarkoituksena oli selvitt\u00e4\u00e4 biologisen i\u00e4n vaikutusta nopeus- ja maksimivoimaan sek\u00e4 nopeusmuuttujiin tyt\u00f6ill\u00e4 ja naisilla. Tarkoituksena oli selvitt\u00e4\u00e4 miten juoksun kinemaattisen muuttujat kehittyv\u00e4t eri harjoituskausien v\u00e4lill\u00e4. Tutkimukseen osallistui 22 tavoitteellisesti harjoittelevaa nais- ja tytt\u00f6yleisurheilijaa. Koehenkil\u00f6t jaettiin kolmeen ryhm\u00e4\u00e4n biologisen i\u00e4n perusteella. Ryhm\u00e4t olivat lapset (n=8): aikaisessa murrosi\u00e4n vaiheessa olevat, murrosik\u00e4iset (n=7): my\u00f6h\u00e4isess\u00e4 murrosi\u00e4n vaiheessa olevat, sek\u00e4 aikuiset (n=7): murrosi\u00e4n jo ohittaneet. Koehenkil\u00f6t osallistuivat mittauksiin harjoituskauden eri vaiheissa marraskuussa, tammikuussa ja maaliskuussa. Tutkimuksen p\u00e4\u00e4testi oli askelanalyysi 20 m matkalta lent\u00e4v\u00e4ll\u00e4 l\u00e4hd\u00f6ll\u00e4 maksiminopeuden vaiheessa. Nopeusvoimaa mitattiin kevennyshypyll\u00e4, staattisella hypyll\u00e4 sek\u00e4 reaktiivisuushypyill\u00e4 ja maksimivoimaa isometrisell\u00e4 jalkapr\u00e4ssill\u00e4. Ryhmien si- s\u00e4ll\u00e4 ei havaittu tilastollisesti merkitsevi\u00e4 muutoksia eri harjoituskausien v\u00e4lill\u00e4. Kun ryhmien kehityst\u00e4 tarkasteltiin eri mittapisteiss\u00e4 havaittiin, ett\u00e4 aikuisilla ja murrosik\u00e4isill\u00e4 muutokset olivat samankaltaisia, kun taas lapsilla tulokset olivat p\u00e4invastaisia. Ryhmien v\u00e4liset erot olivat tilastollisesti merkitsevi\u00e4 (p\u22640.05) nopeusvoimamittauksissa ja lapset ja murrosik\u00e4iset erosivat maksimivoimassa tilastollisesti merkitsev\u00e4sti kaikissa mittapisteiss\u00e4. Askeltiheys ei eronnut tilastollisesti merkitsev\u00e4sti ryhmien v\u00e4lill\u00e4. Kaikissa ryhmiss\u00e4 askeltiheys ja -pituus korreloivat tilastollisesti merkitsev\u00e4sti. Lapsilla ja aikuisilla korrelaatio havaittiin kaikissa mittapisteiss\u00e4, murrosik\u00e4isill\u00e4 sit\u00e4 ei havaittu tammikuun mittauksissa. Askeltiheys ja kontaktiaika korreloivat lapsilla ja aikuisilla, mutta samankaltaista korrelatiivist\u00e4 yhteytt\u00e4 ei n\u00e4hty murrosik\u00e4isill\u00e4. Tutkimuksen tulokset osoittivat, ett\u00e4 murrosik\u00e4 vaikuttaa nopeuden kehittymiseen. Muutoksien tarkempi selvitys tytt\u00f6jen harjoittelun optimoimisen kannalta olisi t\u00e4rke\u00e4\u00e4.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Pauliina Savijoki (paansavi) on 2016-10-17 19:27:22.684178. 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 2016-10-17T19:27:23Z\nNo. of bitstreams: 2\nURN:NBN:fi:jyu-201610174378.pdf: 3697918 bytes, checksum: dd5c1bafdde715efe9b1cf7126305bfd (MD5)\nlicense.html: 4897 bytes, checksum: 212f4735356e4079cf6ead5df3b04806 (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2016-10-17T19:27:23Z (GMT). No. of bitstreams: 2\nURN:NBN:fi:jyu-201610174378.pdf: 3697918 bytes, checksum: dd5c1bafdde715efe9b1cf7126305bfd (MD5)\nlicense.html: 4897 bytes, checksum: 212f4735356e4079cf6ead5df3b04806 (MD5)\n Previous issue date: 2016", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "1 verkkoaineisto (60 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": "biologinen ik\u00e4", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": 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