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      <titlStmt>
        <titl xml:lang="sv">PISA-undersökningen 2015</titl>
        <parTitl xml:lang="en">PISA study 2015</parTitl>
        <IDNo agency="SND">2020-155-1-1</IDNo>
        <IDNo agency="miun.se">MIUN 2013/887</IDNo>
        <IDNo agency="DOI">https://doi.org/10.5878/552f-3c11</IDNo>
      </titlStmt>
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        <producer xml:lang="en" abbr="SND">Swedish National Data Service</producer>
        <producer xml:lang="sv" abbr="SND">Svensk nationell datatjänst</producer>
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      <holdings URI="https://doi.org/10.5878/552f-3c11">Landing page</holdings>
    </citation>
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    <citation>
      <titlStmt>
        <titl xml:lang="sv">PISA-undersökningen 2015</titl>
        <parTitl xml:lang="en">PISA study 2015</parTitl>
        <IDNo agency="SND">2020-155-1-1</IDNo>
        <IDNo agency="miun.se">MIUN 2013/887</IDNo>
        <IDNo agency="DOI">https://doi.org/10.5878/552f-3c11</IDNo>
        <IDNo agency="URN">urn:nbn:se:miun:diva-42345</IDNo>
        <IDNo agency="ISBN">978-91-7559-261-9</IDNo>
        <IDNo agency="URN">urn:nbn:se:miun:diva-33688</IDNo>
      </titlStmt>
      <rspStmt>
        <AuthEnty xml:lang="en" affiliation="Department of Education, Mid Sweden University">Oskarsson, Magnus</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Avdelningen för utbildningsvetenskap, Mittuniversitetet">Oskarsson, Magnus</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Department of Education, Mid Sweden University">Sundgren, Marcus</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Avdelningen för utbildningsvetenskap, Mittuniversitetet">Sundgren, Marcus</AuthEnty>
      </rspStmt>
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        <distrbtr xml:lang="en" abbr="SND" URI="https://snd.se">Swedish National Data Service</distrbtr>
        <distrbtr xml:lang="sv" abbr="SND" URI="https://snd.se">Svensk nationell datatjänst</distrbtr>
        <distDate xml:lang="en" date="2021-11-30" />
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        <version elementVersion="1" elementVersionDate="2021-11-30" />
      </verStmt>
      <holdings URI="https://doi.org/10.5878/552f-3c11">Landing page</holdings>
    </citation>
    <stdyInfo>
      <subject>
        <keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/6/c5310e73-4a7f-4ef6-b8d4-6fe62cef9281">EDUCATION</keyword>
        <keyword xml:lang="sv" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/6/c5310e73-4a7f-4ef6-b8d4-6fe62cef9281">UTBILDNING</keyword>
        <topcClas xml:lang="en" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Education.CompulsoryAndPreschoolEducation">Compulsory and pre-school education</topcClas>
        <topcClas xml:lang="sv" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Education.CompulsoryAndPreschoolEducation">Obligatorisk utbildning och förskoleutbildning</topcClas>
        <topcClas xml:lang="en" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Education.EducationalPolicy">Educational policy</topcClas>
        <topcClas xml:lang="sv" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Education.EducationalPolicy">Utbildningspolitik</topcClas>
      </subject>
      <abstract xml:lang="en" contentType="abstract">The data contains raw data in the form of the question texts used in the PISA survey 2015, as well as responses from all participating students. Instructions for the computer-based test are included; the material is unsorted.
The study examines the performance of Swedish 15-year-old students in the digital OECD Programme for International Student Assessment (PISA) test 2015. Data held by the OECD includes the results of Swedish students in the PISA survey at an aggregated level.

The data may contain sensitive personal information, and the use of such data requires an approved ethical permit from the Swedish Ethical Review Authority (Etikprövningsmyndigheten, EPM).
Questions regarding test confidentiality should be directed to the OECD.

Contains raw data in the form of question texts and responses for PISA 2015 from Swedish compulsory schools:
- CBA (digital test 2015); CBA = Computer Based Assessment
- Student codes (CSV format): All students’ codes indicating whether they answered each PISA 2015 question correctly or incorrectly
- Student responses PISA 2015 (PDF format): all student responses uncoded
- Instructions for the computer-based test 2015 (PDF format)</abstract>
      <abstract xml:lang="sv" contentType="abstract">Data innehåller rådata i form av de frågetexter som användes i PISA-undersökningen 2015, samt svar från alla deltagande elever. Instruktioner till dataprovet finns med, materialet är osorterat.
Studien undersöker svenska 15 åriga elevers prestation i det digitala OECD-studien Programme for International Student Assessment PISA-provet 2015.  Data hos OECD innehåller svenska elevers resultat i PISA-undersökningen på en aggregerad nivå.

Data kan innehålla känsliga personuppgifter och för användandet av sådana krävs ett godkänt etiktillstånd från Etikprövningsmyndigheten (EPM).
Frågor angående provsekretessen hänvisas till OECD. 

Innehåller rådata i form av frågetexter och svar till PISA 2015 från svenska grundskolor:
•	CBA (digitalt prov 2015) CBA = Computer Based Assessment
•	Elevkoder. (CSV-format) Alla elevers koder (om de svarat rätt eller fel) på alla uppgifter i PISA 2015
•	Elevsvar PISA 2015 (PDF-format), alla elevers svar är okodade.
•	Instruktioner till dataprov 2015 (PDF-format)

Rådata i form av frågor och svar till PISA 2015, 2012, 2009, 2006 och 2003 finns i pappersformat att tillgå vid lärosätets arkiv.</abstract>
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        <collDate xml:lang="en" date="2015-03-15" event="start">2015-03-15</collDate>
        <collDate xml:lang="en" date="2015-04-15" event="end">2015-04-15</collDate>
        <nation xml:lang="en" abbr="SE">Sweden</nation>
        <nation xml:lang="sv" abbr="SE">Sverige</nation>
        <anlyUnit xml:lang="en" unit="Group">Group<concept vocab="DDI Analysis Unit" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/AnalysisUnit/2.1.3?languageVersion=en-2.1.3">Group</concept></anlyUnit>
        <anlyUnit xml:lang="sv" unit="Grupp">Grupp<concept vocab="DDI Analysis Unit" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/AnalysisUnit/2.1.3?languageVersion=sv-2.1.3">Grupp</concept></anlyUnit>
        <anlyUnit xml:lang="en" unit="Organization/Institution">Organization/Institution<concept vocab="DDI Analysis Unit" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/AnalysisUnit/2.1.3?languageVersion=en-2.1.3">Organization/Institution</concept></anlyUnit>
        <anlyUnit xml:lang="sv" unit="Organisation/institution">Organisation/institution<concept vocab="DDI Analysis Unit" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/AnalysisUnit/2.1.3?languageVersion=sv-2.1.3">Organisation/institution</concept></anlyUnit>
        <universe xml:lang="en">Secondary students in Swedish schools born 1999.</universe>
        <universe xml:lang="sv">Elever födda år 1999 i svenska skolor.</universe>
        <dataKind xml:lang="en">Text</dataKind>
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    <method>
      <dataColl>
        <timeMeth xml:lang="en">Cross-section<concept vocab="DDI Time Method" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/TimeMethod/1.2.3?languageVersion=en-1.2.3">Cross-section</concept></timeMeth>
        <timeMeth xml:lang="sv">Tvärsnitt<concept vocab="DDI Time Method" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/TimeMethod/1.2.3?languageVersion=sv-1.2.3">Tvärsnitt</concept></timeMeth>
        <timeMeth xml:lang="en">Time series: Discrete<concept vocab="DDI Time Method" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/TimeMethod/1.2.3?languageVersion=en-1.2.3">Time series: Discrete</concept></timeMeth>
        <timeMeth xml:lang="sv">Tidsserie: Diskret<concept vocab="DDI Time Method" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/TimeMethod/1.2.3?languageVersion=sv-1.2.3">Tidsserie: Diskret</concept></timeMeth>
        <sampProc xml:lang="en">All schools with students born in 1999 are included in the study. The schools in the study consisted of 1,791 compulsory schools with students in grade 7, and/or grade 8, and/or grade 9, as well as all 1,336 upper secondary schools. From these, 197 compulsory schools and 29 upper secondary schools were sampled. Twenty schools were then excluded as they did not have any eligible students. In total, 6,350 students were sampled.
At the schools, some students were excluded and some were absent for various reasons. In total, 5,440 students participated, which corresponds to 85.67% of those who were selected.<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=en-2.0.1">All schools with students born in 1999 are included in the study. The schools in the study consisted of 1,791 compulsory schools with students in grade 7, and/or grade 8, and/or grade 9, as well as all 1,336 upper secondary schools. From these, 197 compulsory schools and 29 upper secondary schools were sampled. Twenty schools were then excluded as they did not have any eligible students. In total, 6,350 students were sampled.
At the schools, some students were excluded and some were absent for various reasons. In total, 5,440 students participated, which corresponds to 85.67% of those who were selected.</concept></sampProc>
        <sampProc xml:lang="sv">Alla skolor med elever födda 1999 ingår i studien. Skolorna i studien utgjordes av 1791 grundskolor med elever i åk 7, och/eller åk 8, och/eller åk 9, samt alla 1336 gymnasieskolor. Från dessa samplades 197 grundskolor och  29 gymnasieskolor. Sedan uteslöts 20 skolor då de inte hade valbara elever. Totalt samplades 6350 elever.  
På skolorna uteslöts en del elever och några var frånvarande av olika skäl. Sammantaget deltog 5440 elever alltså 85,67% av de som valdes ut.<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=sv-2.0.1">Alla skolor med elever födda 1999 ingår i studien. Skolorna i studien utgjordes av 1791 grundskolor med elever i åk 7, och/eller åk 8, och/eller åk 9, samt alla 1336 gymnasieskolor. Från dessa samplades 197 grundskolor och  29 gymnasieskolor. Sedan uteslöts 20 skolor då de inte hade valbara elever. Totalt samplades 6350 elever.  
På skolorna uteslöts en del elever och några var frånvarande av olika skäl. Sammantaget deltog 5440 elever alltså 85,67% av de som valdes ut.</concept></sampProc>
        <sampProc xml:lang="en">Probability: Multistage<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=en-2.0.1">Probability: Multistage</concept></sampProc>
        <sampProc xml:lang="sv">Sannolikhetsurval: flerstegsurval<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=sv-2.0.1">Sannolikhetsurval: flerstegsurval</concept></sampProc>
        <sampProc xml:lang="en">Probability: Stratified: Proportional<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=en-2.0.1">Probability: Stratified: Proportional</concept></sampProc>
        <sampProc xml:lang="sv">Sannolikhetsurval: stratifierat: proportionerligt urval<concept vocab="DDI Sampling Procedure" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/SamplingProcedure/2.0.1?languageVersion=sv-2.0.1">Sannolikhetsurval: stratifierat: proportionerligt urval</concept></sampProc>
        <collMode xml:lang="en">Structured questionnaire<concept vocab="DDI Mode of Collection" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/ModeOfCollection/5.0.0?languageVersion=en-5.0.0">Structured questionnaire</concept></collMode>
        <collMode xml:lang="sv">Strukturerat frågeformulär<concept vocab="DDI Mode of Collection" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/ModeOfCollection/5.0.0?languageVersion=sv-5.0.0">Strukturerat frågeformulär</concept></collMode>
        <collMode xml:lang="en">Educational measurements and tests<concept vocab="DDI Mode of Collection" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/ModeOfCollection/5.0.0?languageVersion=en-5.0.0">Educational measurements and tests</concept></collMode>
        <collMode xml:lang="sv">Pedagogiska mätningar och tester<concept vocab="DDI Mode of Collection" vocabURI="https://vocabularies.cessda.eu/v2/vocabularies/ModeOfCollection/5.0.0?languageVersion=sv-5.0.0">Pedagogiska mätningar och tester</concept></collMode>
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    </method>
    <dataAccs>
      <useStmt>
        <restrctn xml:lang="en">Access to data through SND. Access to data is restricted.</restrctn>
        <restrctn xml:lang="sv">Åtkomst till data via SND. Tillgång till data är begränsad.</restrctn>
        <conditions elementVersion="info:eu-repo-Access-Terms vocabulary">restrictedAccess</conditions>
      </useStmt>
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          <titlStmt>
            <titl xml:lang="sv">Oskarsson, M., Eliasson, N., Fredriksson, U., Karlsson, K. G., Lundgren, M., Pettersson, A., Rasmusson, M., &amp; Sollerman, S. (2016). PISA 2015 - Bakgrund och metoder med exempel. Skolverket. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-42345</titl>
            <parTitl xml:lang="en">Oskarsson, M., Eliasson, N., Fredriksson, U., Karlsson, K. G., Lundgren, M., Pettersson, A., Rasmusson, M., &amp; Sollerman, S. (2016). PISA 2015 - Bakgrund och metoder med exempel. Skolverket. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-42345</parTitl>
            <IDNo agency="URN">urn:nbn:se:miun:diva-42345</IDNo>
            <IDNo agency="ISBN">978-91-7559-261-9</IDNo>
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            <distDate date="2016">2016</distDate>
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        <citation>
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            <titl xml:lang="sv">Rasmusson, M., Oskarsson, M., Eliasson, N., Lundgren, M., Karlsson, K. G., Fredriksson, U., Pettersson, A., &amp; Sollerman, S. (2016). PISA 2015 : 15-åringars kunskaper i naturvetenskap, läsförståelse och matematik. Skolverket. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-33688</titl>
            <parTitl xml:lang="en">Rasmusson, M., Oskarsson, M., Eliasson, N., Lundgren, M., Karlsson, K. G., Fredriksson, U., Pettersson, A., &amp; Sollerman, S. (2016). PISA 2015 : 15-åringars kunskaper i naturvetenskap, läsförståelse och matematik. Skolverket. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-33688</parTitl>
            <IDNo agency="URN">urn:nbn:se:miun:diva-33688</IDNo>
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            <distDate date="2016">2016</distDate>
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