Fauskanger, Janne; Naalsund, Margrethe; Nilsen, Hans Kristian; Nortvedt, Guri A.; Pálsdóttir, Guðbjörg; Portaankorva-Koivisto, Päivi; Radišić, Jelena; Sigurjónsson, Jóhann Örn; Wernberg, Anna (2022). Bringing Nordic mathematics education into the future : a review of the papers presented at the NORMA20 conference. Bringing Nordic mathematics education into the future. Proceedings of Norma 20, The ninth Nordic Conference on Mathematics Education. ISBN: 978-91-984024-6-9. Svensk förening för MatematikDidaktisk Forskning - SMDF. Sluttkapittel. s 281 - 294.
Goodchild, Simon; Bjørkestøl, Kirsten; Borge, Inger Christin; Nilsen, Hans Kristian; Tonheim, Odd Helge Mjellem (2021). Educating to inspire active learning approaches in mathematics in Norwegian universities. Nordic Journal of STEM Education. ISSN: 2535-4574. 5 (1). doi:10.5324/njsteme.v5i1.3972.
Zakariya, Yusuf F.; Nilsen, Hans Kristian; Goodchild, Simon; Bjørkestøl, Kirsten (2020). Assessing first-year engineering students’ pre-university mathematics knowledge: Preliminary validity results based on an item response theory model. Journal of Technology and Science Education (JOTSE). ISSN: 2014-5349. 10 (2). s 259 - 270. doi:10.3926/jotse.1017.
Zakariya, Yusuf F.; Nilsen, Hans Kristian; Bjørkestøl, Kirsten; Goodchild, Simon (2020). Impact of attitude on approaches to learning mathematics: a structural equation modelling approach. Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics. University of Carthage and INDRUM. TWG2. s 268 - 277.
Zakariya, Yusuf F.; Bjørkestøl, Kirsten; Nilsen, Hans Kristian (2020). Teacher job satisfaction across 38 countries and economies: An alignment optimization approach to a cross-cultural mean comparison. International Journal of Educational Research. ISSN: 0883-0355. 101doi:10.1016/j.ijer.2020.101573.
Zakariya, Yusuf; Goodchild, Simon; Bjørkestøl, Kirsten; Nilsen, Hans Kristian (2019). Calculus Self-Efficacy Inventory: Its Development and Relationship with Approaches to Learning. Education Sciences. ISSN: 2227-7102. 9 (3). s 1 - 14. doi:10.3390/educsci9030170.
Nilsen, Hans Kristian (2019). First-year university students' interpretation of praxeology when solving an integration task. Proceedings of the 43rd Conference of the International Group for the Psychology of Mathematics Education. ISBN: 978-0-6398215-4-2. Proceedings of the International Groups for the Psychology of Mathematics Education. Volume 3. s 129 - 137.
Zakariya, Yusuf F.; Bjørkestøl, Kirsten; Nilsen, Hans Kristian; Goodchild, Simon; Lorås, Madeleine (2019). University students’ learning approaches: An adaptation of the revised two-factor study process questionnaire to Norwegian. Studies in Educational Evaluation. ISSN: 0191-491X. 64doi:10.1016/j.stueduc.2019.100816.
Nilsen, Hans Kristian (2015). The introduction of functions at lower secondary and upper secondary school. Proceedings of the 39th Conference of the International Group for the Psychology of Mathematics Education, Volume 2. ISBN: 978-1-86295-829-6. The International Group for the Psychology of Mathematics Education. Volume III. s 281 - 289.
Nilsen, Hans Kristian (2012). Transition from lower secondary to upper secondary mathematics in Norway: gradients of linear functions. Proceedings of NORMA 11 The Sixth Nordic Conference on Mathematics Education. ISBN: 978-9979-54-965-9. University of Iceland Press. Kapittel. s 435 - 444.
Nortvedt, Guri A.; Buchholtz, Nils; Fauskanger, Janne; Hähkiöniemi, Markus; Jessen, Britta Eyrich; Nilsen, Hans Kristian; Naalsund, Margrethe; Pálsdóttir, Guðbjörg; Portaankorva-Koivisto, Päivi; Radišić, Jelena; Sigurjónsson, Jóhann Örn; Viirman, Olov Lui; Wernberg, Anna (2022). Bringing Nordic mathematics education into the future. Proceedings of Norma 20, The ninth Nordic Conference on Mathematics Education. ISBN: 978-91-984024-6-9. Svensk förening för MatematikDidaktisk Forskning - SMDF. s 302.
Nortvedt, Guri A.; Buchholtz, Nils; Fauskanger, Janne; Hreinsdottir, Freyja; Hähkioniemi, Marcus; Jessen, Britta Eyrich; Kurvits, J.; Liljekvist, Yvonne; Misfeldt, Morten; Naalsund, Margrethe; Nilsen, Hans Kristian; Palsdottir, Gudbjørg; Portaankorva-Koivisto, Päivi; Radišić, Jelena; Werneberg, A. (2021). Bringing Nordic mathematics education into the future : Preceedings of Norma 20 : The ninth Nordic conference on mathematics education Oslo, 2021. ISBN: 9789198402438. SMDF, Swedish Society for Research in Mathematics Education. s 296.
Borge, Inger Christin; Bjørkestøl, Kirsten; Goodchild, Simon; Nilsen, Hans Kristian; Tonheim, Odd Helge Mjellem (2022). Aktive læringsformer i matematikk - Nasjonal kartlegging av matematikkundervisning i universitets- og høgskolesektoren desember 2019 – januar 2020.
Borge, Inger Christin; Bjørkestøl, Kirsten; Goodchild, Simon; Nilsen, Hans Kristian; Tonheim, Odd Helge Mjellem (2022). Educating to inspire active learning approaches in mathematics in Norwegian universities - Teaching approaches used in Norwegian higher education mathematics courses.
Nilsen, Hans Kristian (2020). First-year university students making sense of symbols in integration.