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Andreas Pettersen

Image of Andreas Pettersen
Room 529
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Visiting address Moltke Moes vei 35 Niels Henrik Abels hus 0851 OSLO
Postal address Postboks 1099 Blindern 0317 Oslo

Academic interests

My primary research interests revolve around two main themes: 

- Mathematical competence. Different understandings of mathematical competence and how mathematical competence can be assessed and measured.

- Mathematical tasks. The opportunities to learn mathematics provided by mathematical tasks, analysis of tasks and tasks demands, and teachers' knowledge about and use of mathematical tasks.

I am also interested in students' attitudes towards mathematics, educational choice and equality and equity in education. The majority of my research and work is quantitatively oriented and based on analysis of large-scale assessment data.

 

Background

2014–2019: University of Oslo, PhD in Mathematics Education: Towards competency-oriented mathematics education: An investigation of task demands and teachers' knowledge of task demands from a competency perspective

2012–2014: Adviser at the University of Oslo, Department of Teacher education and School research - Developing national mapping tests in mathematics for grades 1–3

2012: Master of Science Education, with a specialisation in Mathematics and Physics. Title of Master thesis: Hvordan beskriver norske fysikkstudenter bakgrunnen for sitt utdanningsvalg? (How do Norwegian physics students describe the background for their educational choice?)

Publications

  • Pettersen, Andreas & Radišić, Jelena (2025). Norske elevers kunnskaper og ferdigheter i algebra – den vanskelige oppgaven med å lage matematiske uttrykk. In Kaarstein, Hege & Lehre, Anne- Catherine W G (Ed.), Hva TIMSS forteller om norsk skole: Sekundæranalyser av TIMSS-undersøkelsen. Cappelen Damm Forskning. ISSN 9788202869137. p. 243–265. Full text in Research Archive
  • Radišić, Jelena & Pettersen, Andreas (2025). Motivasjon, responstid og prestasjoner i matematikk blant norske elever på 9. trinn. In Kaarstein, Hege & Lehre, Anne- Catherine W G (Ed.), Hva TIMSS forteller om norsk skole: Sekundæranalyser av TIMSS-undersøkelsen. Cappelen Damm Forskning. ISSN 9788202869137. p. 217–241. Full text in Research Archive
  • White, Mark Christopher; Selling, Alexander Jonas Viktor; Pettersen, Andreas & Veletic, Jelena (2025). Læreplan og faglig innhold i matematikk på 5. trinn i Norge. In Kaarstein, Hege & Lehre, Anne- Catherine W G (Ed.), Hva TIMSS forteller om norsk skole: Sekundæranalyser av TIMSS-undersøkelsen. Cappelen Damm Forskning. ISSN 9788202869137. p. 169–196. Full text in Research Archive
  • Jensen, Fredrik; Kjærnsli, Marit; Knain, Erik; Løvgren, Maria & Pettersen, Andreas (2024). Sammenhengen mellom utforskende undervisning i naturfag og elevers prestasjoner og interesse for og trivsel med naturvitenskap. Norske resultater fra PISA 2015. Nordic Studies in Science Education (NorDiNa). ISSN 1504-4556. 20(1), p. 103–118. doi: 10.5617/nordina.9335. Full text in Research Archive
  • Berget, Ingeborg Katrin Lid; Løvgren, Maria & Pettersen, Andreas (2024). Å kome i gang med matematisk modellering i klasserommet – kan PISA-oppgåver vise veg frå kaos til system i første del av modelleringsprosessen? In Pettersen, Andreas & Jensen, Fredrik (Ed.), Matematisk kompetanse : I dybden på resultater fra PISA 2022. Cappelen Damm AS. ISSN 9788202839284. p. 75–110. doi: 10.23865/cdf.222.ch4. Full text in Research Archive
  • Pettersen, Andreas (2024). Hvor relevante er PISA-resultatene for matematikkfaget i Norge? – En sammenlikning av matematisk kompetanse i PISA 2022 og LK20. In Pettersen, Andreas & Jensen, Fredrik (Ed.), Matematisk kompetanse : I dybden på resultater fra PISA 2022. Cappelen Damm AS. ISSN 9788202839284. doi: 10.23865/cdf.222.ch3. Full text in Research Archive
  • Pettersen, Andreas; Kaarstein, Hege & Nortvedt, Guri (2024). Matematikk i PISA 2003–2022: Måling av endringer i et samfunn som endrer seg. In Pettersen, Andreas & Jensen, Fredrik (Ed.), Matematisk kompetanse : I dybden på resultater fra PISA 2022. Cappelen Damm AS. ISSN 9788202839284. p. 21–48. doi: 10.23865/cdf.222.ch2. Full text in Research Archive
  • Senneset, Marte Kristoffersen & Pettersen, Andreas (2024). Hvordan argumenterer norske elever i matematikk? En analyse av 15-åringers besvarelser på tre oppgaver fra PISA 2022. In Pettersen, Andreas & Jensen, Fredrik (Ed.), Matematisk kompetanse : I dybden på resultater fra PISA 2022. Cappelen Damm AS. ISSN 9788202839284. doi: 10.23865/cdf.222.ch5. Full text in Research Archive
  • Radisic, Jelena & Pettersen, Andreas (2024). Succeeding against the odds: Exploring self-beliefs and academic emotions profiles of resilient and non-resilient students. In Pettersen, Andreas & Jensen, Fredrik (Ed.), Matematisk kompetanse : I dybden på resultater fra PISA 2022. Cappelen Damm AS. ISSN 9788202839284. doi: 10.23865/cdf.222.ch9. Full text in Research Archive
  • Nilsen, Trude & Pettersen, Andreas (2024). Matematikkundervisning i norske og nordiske klasserom – klasseledelse, støttende undervisning og faglige utfordringer. In Pettersen, Andreas & Jensen, Fredrik (Ed.), Matematisk kompetanse : I dybden på resultater fra PISA 2022. Cappelen Damm AS. ISSN 9788202839284. doi: 10.23865/cdf.222.ch6. Full text in Research Archive
  • Frønes, Tove Stjern & Pettersen, Andreas (2021). Spørreundersøkelser i utdanningsforskning. In Andersson-Bakken, Emilia & Dalland, Cecilie Pedersen (Ed.), Metoder i klasseromsforskning Forskningsdesign, datainnsamling og analyse. Universitetsforlaget. ISSN 9788215047508. p. 167–208. Full text in Research Archive
  • Radišić, Jelena & Pettersen, Andreas (2020). Resilient and nonresilient students in Sweden and Norway—Investigating the interplay between their self-beliefs and the school environment. In Frønes, Tove Stjern; Pettersen, Andreas; Radišić, Jelena & Buchholtz, Nils (Ed.), Equity, Equality and Diversity in the Nordic Model of Education. Springer. ISSN 9783030616472. p. 273–304. doi: 10.1007/978-3-030-61648-9_11. Full text in Research Archive
  • Nortvedt, Guri A.; Bratting, Karianne Berg; Kovpanets, Oksana; Pettersen, Andreas & Rohatgi, Anubha (2020). Improving equity through national-level assessment initiatives. In Frønes, Tove Stjern; Pettersen, Andreas; Radišić, Jelena & Buchholtz, Nils (Ed.), Equity, Equality and Diversity in the Nordic Model of Education. Springer. ISSN 9783030616472. p. 225–248. doi: 10.1007/978-3-030-61648-9_9. Full text in Research Archive
  • Frønes, Tove Stjern; Pettersen, Andreas; Radišić, Jelena & Buchholtz, Nils (2020). Equity, Equality and Diversity in the Nordic Model of Education – Final thoughts and looking ahead. In Frønes, Tove Stjern; Pettersen, Andreas; Radišić, Jelena & Buchholtz, Nils (Ed.), Equity, Equality and Diversity in the Nordic Model of Education. Springer. ISSN 9783030616472. p. 397–412. doi: 10.1007/978-3-030-61648-9_16. Full text in Research Archive
  • Jensen, Fredrik; Kjærnsli, Marit; Björnsson, Julius Kristjan & Pettersen, Andreas (2020). Kapittel 9. Gir norsk skole alle elever like muligheter til å bli gode lesere? In Frønes, Tove Stjern & Jensen, Fredrik (Ed.), Like muligheter til god leseforståelse? 20 år med lesing i PISA. Universitetsforlaget. ISSN 9788215040059. p. 222–241. doi: 10.18261/9788215040066-2020-09. Full text in Research Archive
  • Pettersen, Andreas & Braeken, Johan (2017). Mathematical Competency Demands of Assessment Items: a Search for Empirical Evidence. International Journal of Science and Mathematics Education. ISSN 1571-0068. 17(2), p. 405–425. doi: 10.1007/s10763-017-9870-y. Full text in Research Archive
  • Pettersen, Andreas & Nortvedt, Guri A. (2017). Identifying Competency Demands in Mathematical Tasks: Recognising What Matters. International Journal of Science and Mathematics Education. ISSN 1571-0068. p. 1–17. doi: 10.1007/s10763-017-9807-5. Full text in Research Archive
  • Pettersen, Andreas & Nortvedt, Guri A. (2016). RECOGNISING WHAT MATTERS: IDENTIFYING COMPETENCY DEMANDS IN MATHEMATICAL TASKS. Proceedings of the International Groups for the Psychology of Mathematics Education. ISSN 0771-100X. 40(4), p. 4-59–4-66. doi: 10.1007/s10763-017-9807-5. Full text in Research Archive
  • Nortvedt, Guri A.; Pettersen, Andreas; Pettersson, Astrid & Sollerman, Samuel (2016). Is PISA 2012 relevant to mathematics education in Norway and Sweden? Northern Lights on PISA and TALIS. Nordisk ministerråd. ISSN 9789289345217. p. 27–58. Full text in Research Archive
  • Nortvedt, Guri A. & Pettersen, Andreas (2016). Matematikk. In Kjærnsli, Marit & Jensen, Fredrik (Ed.), Stø kurs Norske elevers kompetanse i naturfag,matematikk og lesing i PISA 2015. Universitetsforlaget. ISSN 9788215027470. p. 107–135. doi: 10.18261/9788215027463-2016-07. Full text in Research Archive

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  • Pettersen, Andreas & Jensen, Fredrik (2024). Matematisk kompetanse : I dybden på resultater fra PISA 2022. Cappelen Damm AS. ISBN 9788202839284. 276 p. doi: 10.23865/cdf.222. Full text in Research Archive
  • Frønes, Tove Stjern; Pettersen, Andreas; Radišić, Jelena & Buchholtz, Nils (2020). Equity, Equality and Diversity in the Nordic Model of Education. Springer. ISBN 9783030616472. 412 p. Full text in Research Archive

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  • Pettersen, Andreas & Jensen, Fredrik (2024). Innledning. In Pettersen, Andreas & Jensen, Fredrik (Ed.), Matematisk kompetanse : I dybden på resultater fra PISA 2022. Cappelen Damm AS. ISSN 9788202839284. doi: 10.23865/cdf.222.ch1. Full text in Research Archive
  • Pettersen, Andreas & Jensen, Fredrik (2024). Avsluttende bemerkninger. In Pettersen, Andreas & Jensen, Fredrik (Ed.), Matematisk kompetanse : I dybden på resultater fra PISA 2022. Cappelen Damm AS. ISSN 9788202839284. doi: 10.23865/cdf.222.ch10. Full text in Research Archive
  • Frønes, Tove Stjern; Pettersen, Andreas; Radišić, Jelena & Buchholtz, Nils (2020). Equity, Equality and Diversity in the Nordic Model of Education – Contributions from Large-Scale Studies. In Frønes, Tove Stjern; Pettersen, Andreas; Radišić, Jelena & Buchholtz, Nils (Ed.), Equity, Equality and Diversity in the Nordic Model of Education. Springer. ISSN 9783030616472. p. 1–10. doi: 10.1007/978-3-030-61648-9_1. Full text in Research Archive
  • Pettersen, Andreas & Nortvedt, Guri A. (2013). Assessing Grade 2 students' understanding of the number line: the issue of the item format. Full text in Research Archive
  • Jensen, Fredrik; Pettersen, Andreas; Frønes, Tove Stjern; Eriksen, Anna; Løvgren, Maria & Narvhus, Eva Kristin (2023). PISA 2022 Norske elevers kompetanse i matematikk, naturfag og lesing. Cappelen Damm Akademisk. ISSN 9788202830472. doi: 10.23865/noasp.205. Full text in Research Archive
  • Jensen, Fredrik; Pettersen, Andreas; Frønes, Tove Stjern; Kjærnsli, Marit; Rohatgi, Anubha & Eriksen, Anna [Show all 7 contributors for this article] (2019). PISA 2018. Norske elevers kompetanse i lesing, matematikk og naturfag. Universitetsforlaget. ISSN 9788215037356. Full text in Research Archive
  • Pettersen, Andreas (2019). Towards competency-oriented mathematics education: An investigation of task demands and teachers' knowledge of task demands from a competency perspective. Universitetet i Oslo. Full text in Research Archive
  • Nortvedt, Guri A.; Rohatgi, Anubha & Pettersen, Andreas (2015). Kartleggingsprøver i regning for 1. – 3. trinn, våren 2015. Universitetet i Oslo. Full text in Research Archive

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Published Aug. 14, 2012 8:14 AM - Last modified Apr. 12, 2021 11:05 AM

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