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[{"key": "dc.contributor.advisor", "value": "Sepp\u00e4nen, Ville", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Lehto, Joona", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2020-01-24T10:00:53Z", "language": "", "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2020-01-24T10:00:53Z", "language": "", "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2020", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/67508", "language": "", "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Ennenaikaisesti tapahtuva tietoj\u00e4rjestelm\u00e4st\u00e4 luopuminen voi aiheuttaa organisaatiolle merkitt\u00e4vi\u00e4kin tappioita, ja toisaalta j\u00e4rjestelm\u00e4n elini\u00e4n liiallinen pitkitt\u00e4minenkin voi haitata organisaation toimintakyky\u00e4. Siksi onkin t\u00e4rke\u00e4\u00e4 tunnistaa erilaiset tekij\u00e4t, jotka vaikuttavat p\u00e4\u00e4t\u00f6kseen luopua tietoj\u00e4rjestelm\u00e4st\u00e4 ja mahdollisesti korvata se, tai pit\u00e4yty\u00e4 sen k\u00e4yt\u00f6ss\u00e4 ja jatkokehitt\u00e4misess\u00e4. T\u00e4m\u00e4 kirjallisuuskatsauksena toteutettu kandidaatintutkielma pyrkiikin l\u00f6yt\u00e4m\u00e4\u00e4n ja tarkastelemaan erilaisia tekij\u00f6it\u00e4, jotka voivat vaikuttaa t\u00e4h\u00e4n p\u00e4\u00e4t\u00f6kseen. Tietoj\u00e4rjestelm\u00e4st\u00e4 luopumista edist\u00e4viksi tekij\u00f6iksi havaittiin muuttuva toimintaymp\u00e4rist\u00f6, tuen puute, kehityksen haasteet, kulut ja toiminnallisuuden heikkoudet, ja sit\u00e4 ehk\u00e4iseviksi tekij\u00f6iksi esimerkiksi korvaamisen riskit, organisaationaaliset normit, opitut ajatusmallit, arvostukset ja toimintatavat. N\u00e4iden tekij\u00f6iden v\u00e4lill\u00e4 havaittiin olevan usein my\u00f6s syyseuraussuhteita, esimerkiksi kehityksen haasteiden lis\u00e4tess\u00e4 toiminnallisuuden heikkouksia. Tutkimustulosten perusteella p\u00e4\u00e4t\u00f6s jatkaa tai luopua j\u00e4rjestelm\u00e4n k\u00e4yt\u00f6st\u00e4 n\u00e4ytt\u00e4\u00e4 syntyv\u00e4n erilaisten ristiriitaisten paineiden summana, johon vaikuttavat sek\u00e4 helposti mitattavissa olevat tekij\u00e4t kuten kulut, ett\u00e4 abstraktimmat, vaikeammin havaittavissa olevat asiat kuten organisaatiossa esiintyv\u00e4t normit ja arvostukset. Lis\u00e4ksi tietoj\u00e4rjestelm\u00e4st\u00e4 luopumisen ja korvaamisen havaittiin olevan iteratiivinen prosessi, jossa vanhan j\u00e4rjestelm\u00e4n k\u00e4ytt\u00f6 ja kehitys saattaa v\u00e4liaikaisesti jopa vahvistua.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Premature discontinuance of an information system can be a significant source of losses to an organization, yet also continuing use of a system beyond its use-ful lifespan can also hinder organizational performance. Due to this, it\u2019s im-portant to recognize different factors that can affect the decision to discontinue an information system and possibly replace it, or to continue its use and devel-opment. This bachelor\u2019s thesis, implemented as literature review, aims to find and examine different factors which can affect this decision. It was found that changing operational environment, lack of support, development difficulties, costs and functional deficiencies contributed to increased replacement inten-tions, while replacement risks, organizational norms, learned paradigms, val-ues and behaviors were found to decrease these intentions. It was also found that there are significant causal connections between these factors \u2013 for example development difficulties can lead to increased functional deficiencies. Based on this research, the decision to continue or discontinue system use seems to arise as a result of different, conflicting pressures, which can be easily measurable, such as costs, or more abstract and less recognizable, such as organizational norms and values. It was also found that information system discontinuance and replacement is an iterative process, during which the use and development of the old system can temporarily intensify.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Miia Hakanen (mihakane@jyu.fi) on 2020-01-24T10:00:53Z\r\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2020-01-24T10:00:53Z (GMT). No. of bitstreams: 0\r\n Previous issue date: 2020", "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": "alasajo", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "korvaaminen", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "jatkokehitys", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "k\u00e4yt\u00f6st\u00e4 luopuminen", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Tietoj\u00e4rjestelm\u00e4t muutoksessa : kehitysmahdollisuuksien ja haasteiden arviointi", "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-202001241783", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Bachelor's thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Kandidaatinty\u00f6", "language": "fi", "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": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "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": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"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": "openAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "bachelorThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "601", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "tietoj\u00e4rjestelm\u00e4t", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "organisaatiot", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "muutos", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}]
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