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[{"key": "dc.contributor.advisor", "value": "Lakanen, Antti-Jussi", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Itkonen, Jonne", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Pasanen, Rami", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2021-02-25T11:54:13Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2021-02-25T11:54:13Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2021", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/74399", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Ohjelmointikielten eri ominaisuuksia on historiallisesti tutkittu v\u00e4h\u00e4n ihmisl\u00e4ht\u00f6isest\u00e4 ja my\u00f6s opetuksellisesta n\u00e4k\u00f6kulmasta. Ty\u00f6ss\u00e4 verrattiin lambda-lausekkeita silmukoihin C#-kieless\u00e4 tietorakenteiden k\u00e4sittelyss\u00e4. Tutkimus toteutettiin jakamalla yliopiston ensimm\u00e4isen ohjelmointikurssin opiskelijat (n = 187) arpomalla kahteen ryhm\u00e4\u00e4n. Yksi ryhm\u00e4 suoritti tutkimusta varten laaditut teht\u00e4v\u00e4t lambda-lausekkeilla, ja toinen ryhm\u00e4 suoritti teht\u00e4v\u00e4t silmukoilla. Lambda-lausekkeita hy\u00f6dynnettiin C#-kielen listan metodien kanssa. Teht\u00e4vi\u00e4 oli yhteens\u00e4 nelj\u00e4. Osallistujien teht\u00e4vist\u00e4 antamat aika-arviot ja vaikeustasoarviot sek\u00e4 osallistujien teht\u00e4vist\u00e4 saamat pistem\u00e4\u00e4r\u00e4t ja teht\u00e4vien yrityskerrat eiv\u00e4t sis\u00e4lt\u00e4neet tilastollisesti merkitsevi\u00e4 eroja. Poikkeuksena oli viimeinen teht\u00e4v\u00e4, johon lambda-lausekkeita k\u00e4ytt\u00e4neet opiskelijat tarvitsivat enemm\u00e4n yrityskertoja. Laadullisessa analyysissa lambda-lausekkeet saivat opiskelijoilta kehuja, mik\u00e4 yhdistettyn\u00e4 tilastollisen analyysin tuloksiin voi antaa perusteita lambda-lausekkeiden opettamiseen alkutason ohjelmointikursseilla sek\u00e4 niiden hy\u00f6dynt\u00e4miseen koodia kirjoitettaessa.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Features of programming language have historically been researched poorly from a human factors and pedagogical perspective. In the study, lambda expressions were compared to loops within the context of handling data structures in C#. The study was performed by dividing CS1 students (n = 187) into two groups by random assignment. One group performed tasks created for the study by using lambda expressions, while the other group performed the tasks by using loops. Lambda expressions were used with methods of the C# list. There were four tasks in total. The participants' given assessments of task times and difficulty as well as their points and task attempts had no statistically significant differences, aside from the final task, which took more attempts to complete for students in the lambda group. In the qualitative analysis, lambda expressions received praise from students. Combined with the results of the statistical analysis, the positive response could make using lambda expressions in code and teaching them on early programming courses a justifiable choice.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2021-02-25T11:54:13Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2021-02-25T11:54:13Z (GMT). No. of bitstreams: 0\n Previous issue date: 2021", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "77", "language": "", "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": "funktionaalinen ohjelmointi", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "iteraatio", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "lambda-lauseke", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "ohjelmointikielten suunnittelu", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "ohjelmointikielten tutkimus", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "satunnaiskoe", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Lambda-lausekkeet tietorakenteiden k\u00e4sittelyss\u00e4 C#-kieless\u00e4 : satunnaistettu vertailukoe", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-202102251778", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s 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": "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": "Tietotekniikka", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Mathematical Information Technology", "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_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": 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