Elsa Noemie Roxane Puchaczewski
Using the Theory of Relations for Analysing the Work on Mistakes
Extended abstracts 2022: Proceedings of the 7th International Conference on the Anthropological Theory of the Didactic (CITAD7)

Heidi Strømskag
Study and research paths on differential calculus in teacher education
Extended abstracts 2022: Proceedings of the 7th International Conference on the Anthropological Theory of the Didactic (CITAD7)

Heidi Strømskag and Yves Chevallard
Didactic transposition and the knowledge to be taught: towards an archeorganisation for concave/convex functions
International Journal of Mathematical Education in Science and Technology

Vegard Topphol and Heidi Strømskag
An analysis of a university student’s construction of a praxeology for integration tasks
Caminhos da Educação Matemática

Hans Cuypers and Yael Fleischmann
A geometric characterization of the symplectic Lie algebra
Innovations in Incidence Geometry - Algebraic, Topological, Combinatorial

Yael Fleischmann and Leander Kempen
Wiederholung von Schulmathematik oder Antizipation von Studieninhalten? – Adressatenspezifische Ausgestaltung mathematischer Vorkurse am Beispiel der Paderborner Vorkursvarianten
Unterstützungsmaßnahmen in mathematikbezogenen Studiengängen

Yael Fleischmann
The best of both worlds – synergizing video learning and face-to-face instruction in undergraduate axiomatic geometry
Proceedings of the thirteenth Congress of the European Society for Research in Mathematics Education (CERME13)

Thomas Hausberger and Heidi Strømskag
TWG1: Transitions to, across and from university mathematics
International Network for Didactic Research in University Mathematics : INDRUM

Emilie Lyse Olsen and Yael Fleischmann
Modes of description and indicators of formalism in students' descriptions of eigenvectors
International Network for Didactic Research in University Mathematics : INDRUM

Frode Rønning
Teaching the concept of angles to multilingual learners
Proceedings of the thirteenth Congress of the European Society for Research in Mathematics Education (CERME13)

Frode Rønning
Contextual learning of mathematics for engineers
International Network for Didactic Research in University Mathematics : INDRUM

Heidi Strømskag and Yves Chevallard
Didactic transposition of concavity of functions: From scholarly knowledge to mathematical knowledge to be taught in school
International Network for Didactic Research in University Mathematics : INDRUM

Vegard Topphol, Heidi Strømskag and Frode Rønning
Conditions and constraints governing university students' engagement with integral calculus and mathematical modelling: an exploratory inquiry.
Doctoral Dissertation

Torstein Bolstad, Ida-Marie Høyvik, Lars Magne Lundheim, Morten Andreas Nome and Frode Rønning
Study programme driven engineering education: interplay between mathematics and engineering subjects
Teaching Mathematics and its Applications

Yael Fleischmann, Frode Rønning and Heidi Strømskag
Modelling climate change through Study and Research Paths
Proceedings of the Twelfth Congress of the European Society for Research in Mathematics Education (CERME12)

Christina Bauck Jensen and Frode Rønning
Kompetansekonstruksjoner i matematikk og programfag
Doctoral Dissertation

Frode Rønning
Choice of representations in combinatorial problems
Proceedings of the Twelfth Congress of the European Society for Research in Mathematics Education (CERME12)

Frode Rønning
Learning Mathematics in a Context of Electrical Engineering
Practice-Oriented Research in Tertiary Mathematics Education

Heidi Strømskag and Yves Chevallard
Breaches of the didactic contract as a driving force behind learning and non-learning: a story of flaws and wants
Teaching Mathematics and its Applications

Heidi Strømskag and Yves Chevallard
Elementary algebra as a modelling tool: A plea for a new curriculum
Recherches en didactique des mathématiques

Heidi Strømskag and Yves Chevallard
Conditions for revitalizing the elementary algebra curriculum
Proceedings of the Twelfth Congress of the European Society for Research in Mathematics Education (CERME12)

Torstein Bolstad, Lars Magne Lundheim, Morten Andreas Nome and Frode Rønning
Mathematics in a Programme for Electronic Systems Design and Innovation
The proceeding of 20th SEFI Special Interest Group in Mathematics - SIG in Mathematics conference

Yael Fleischmann, Rolf Biehler, Alexander Gold and Tobias Mai
Integration digitaler Lernmaterialien in die Präsenzlehre am Beispiel des Mathematikvorkurses für Ingenieure an der Universität Paderborn
Lehrinnovationen in der Hochschulmathematik

Alexander Gold, Yael Fleischmann, Tobias Mai, Rolf Biehler and Leander Kempen
Die Online-Lernmaterialien im Online-Mathematikvorkurs studiVEMINT: Konzeption und Ergebnisse von Nutzer- und Evaluationsstudien
Lehrinnovationen in der Hochschulmathematik

Nicolas Grenier-Boley, Pedro Nicolás, Heidi Strømskag and Theresia Tabchi
Mathematics teaching practices at university level
Research and Development in University Mathematics Education. Overview Produced by the International Network for Didactic Research in University Mathematics

Thomas Hausberger, Michelle Zandieh and Yael Fleischmann
Abstract and Linear Algebra
Research and Development in University Mathematics Education. Overview Produced by the International Network for Didactic Research in University Mathematics

Frode Rønning
The Role of Fourier Series in Mathematics and in Signal Theory (https://rdcu.be/cmkBH)
International Journal of Research in Undergraduate Mathematics Education

Heidi Strømskag and Yves Chevallard
De la TSD à la TAD. Un témoignage
Caminhos da Educação Matemática

Heidi Strømskag
Prospective Teachers Solving a Percentage Problem: An Analysis of the Construction of a Praxeology
Extended Abstracts Spring 2019: Advances in the Anthropological Theory of the Didactic

Carl Winsløw, Rolf Biehler, Barbara Jaworski, Frode Rønning and Megan Wawro
Education and professional development of university mathematics teachers
Research and Development in University Mathematics Education. Overview Produced by the International Network for Didactic Research in University Mathematics

Yael Fleischmann, Ghislaine Gueudet, Said Hadjerrouit and Pedro Nicolas
Tertiary education in the digital age
International Network for Didactic Research in University Mathematics : INDRUM

Jenni Ingram, Aurélie Chesnais, Kirstin Erath, Frode Rønning and Alexander Schüler-Meyer
Language in the Mathematics Classroom: An introduction to the papers and presentations within ETC 7
Proceedings of the Seventh ERME Topic Conference on Language in the Mathematics Classroom

Frode Rønning
Language elements helping to see enlargement as a multiplicative situation
Proceedings of the Seventh ERME Topic Conference on Language in the Mathematics Classroom

Frode Rønning and Oda Tingstad Burheim
Betydningen av en faglig og fagdidaktisk føranalyse i utviklingen av et undervisningsforløp
Samtaleorientert matematikk: Et samspill mellom didaktiske og adidaktiske situasjoner

Frode Rønning
Opportunities for language enhancement in a learning environment designed on the basis of the theory of didactical situations
ZDM: Mathematics Education

Frode Rønning
Seeing enlargement as a multiplicative situation
Proceedings of the Seventh ERME Topic Conference on Language in the Mathematics Classroom

Heidi Strømskag
Shunning algebraic formalism: Student teachers and the intricacy of percents
Recherches en didactique des mathématiques

Heidi Strømskag
Teorien for didaktiske situasjoner i matematikk: Et systemisk rammeverk for å utvikle og studere matematikkundervisning
Samtaleorientert matematikk: Et samspill mellom didaktiske og adidaktiske situasjoner

Heidi Strømskag
Didaktisk ingeniørvirksomhet i matematikk: Multiplikasjon som modell for situasjoner på 3. trinn
Samtaleorientert matematikk: Et samspill mellom didaktiske og adidaktiske situasjoner

Maria Chimoni, Dave Hewitt, Reinhard Oldenburg and Heidi Strømskag
Algebraic thinking
Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education

Cecilia Kilhamn, Heidi Strømskag, Peter Hästö, Yvonne Liljekvist and Johan Häggström
Editorial
Nordisk matematikkdidaktikk

Frode Rønning
Didactics of Mathematics as a Research Field in Scandinavia
European Traditions in Didactics of Mathematics

Frode Rønning and Heidi Strømskag
Sense and reference of signifiers for elements of polygons
Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education

Jeremy Hodgen, Reinhard Oldenburg and Heidi Strømskag
Algebraic thinking
Developing Research in Mathematics Education: Twenty Years of Communication, Cooperation and Collaboration in Europe (European Research in Mathematics Education)

Christine Mangiante-Orsola, Marie-Jeanne Perrin-Glorian and Heidi Strømskag
Theory of didactical situations as a tool to understand and develop mathematics teaching practices
Annales de Didactique et de Sciences Cognitives

Heidi Strømskag
A model for instructional design in mathematics implemented in teacher education
International Network for Didactic Research in University Mathematics : INDRUM

Rakhi Banerjee and Heidi Strømskag
Topic Study Group No. 11: Teaching and Learning of Algebra
Proceedings of the 13th International Congress on Mathematical Education

Dave Hewitt, Reinhard Oldenburg, Valentina Postelnicu and Heidi Strømskag
Introduction to the papers of TWG03: Algebraic thinking
Proceedings of the Tenth Congress of the European Society for Research in Mathematics Education (CERME 10)

Frode Rønning
Influence of computer-aided assessment on ways of working with mathematics
Teaching Mathematics and its Applications

Frode Rønning
Rezension: Anke Walzebug (2015). Sprachlich bedingte soziale Ungleichheit. Theoretische und empirische Betrachtungen am Beispiel mathematischer Testaufgaben und ihrer Bearbeitung.
Journal for Educational Research Online

Frode Rønning and Heidi Strømskag
Entering the mathematical register through evolution of the material milieu for classification of polygons
Proceedings of the Tenth Congress of the European Society for Research in Mathematics Education (CERME 10)

Heidi Strømskag
Et miljø for algebraisk generalisering og dets innvirkning på studenters matematiske aktivitet
Nordisk matematikkdidaktikk

Heidi Strømskag
A methodology for instructional design in mathematics—with the generic and epistemic student at the centre
ZDM: Mathematics Education

Heidi Strømskag and Anita Valenta
Constraints to a justification of commutativity of multiplication
Proceedings of the Tenth Congress of the European Society for Research in Mathematics Education (CERME 10)

Frode Rønning
Hva kan tallet 18 være?
Positive lærer-elev-relasjoner. En fortelling fra klasserommet.

Frode Rønning, Haakon Waadeland and Ruth Waadeland
Magiske kvadrat i kunst og matematikk
Tangenten - Tidsskrift for matematikkundervisning

Janet Ainley, Claire Margolinas, Berta Barquero, Angelika Bikner-Ahsbahs, James Calleja, David Clarke, Alf Coles, Kimberley Gardner, Joaquim Gimenez, Heather L. Johnson, Pi-Jen Lin, Johan Lithner, Heidi Strømskag Måsøval, Peter Radonich and Annie Savard
Accounting for student perspectives in task design
Task design in mathematics education

Jeremy Hodgen, Reinhard Oldenburg, Valentina Postelnicu and Heidi Strømskag
Introduction to the papers of TWG03: Algebraic thinking
Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education

Frode Rønning
Innovativ utdanning i matematikk
UNIPED

Frode Rønning, Nuria Planas, Marcus Schütte and Anna Chronaki
Challenges and research priorities in the context of TWG09: Mathematics and Language
Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education

Heidi Strømskag
A pattern-based approach to elementary algebra
Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education

Heidi Strømskag
Students' mathematical activity constrained by the milieu: A case of algebra
Suomen ainedidaktinen tutkimusseura

David Clarke, Heidi Strømskag, Heather Lynn Johnson, Angelika Bikner-Ahsbahs and Kimberley Gardner
Mathematical tasks and the student
Proceedings of the 38th Conference of the International Group for the Psychology of Mathematics Education and the 36th Conference of the North American Chapter of the Psychology of Mathematics Education

Frode Rønning
Matematikklæring gjennom fysisk aktivitet
Fysisk aktiv læring

Heidi Strømskag
Didactical handling of a gap between a teacher's intention and students' mathematical activity
Proceedings of the 38th Conference of the International Group for the Psychology of Mathematics Education and the 36th Conference of the North American Chapter of the Psychology of Mathematics Education

Heidi Strømskag Måsøval
An adidactical milieu that fails to prepare for an intended statement of equivalence
Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education: Mathematics learning across the life span

Heidi Strømskag Måsøval
From recursive to explicit formula for the n-th member of a sequence mapped from a shape pattern
Proceedings of the Eighth Congress of the European Society for Research in Mathematics Education

Frode Rønning
Children working with fractions in different contexts
Nordic research in didactics of mathematics: Past, present and future

Frode Rønning
Making sense of fractions in different contexts
Research in Mathematics Education

Frode Rønning
Symmetrier i islamske mønstre
Kultur og matematikk/kultuvra ja matematihkka

Frode Rønning
Making sense of fractions given with different semiotic representations
Proceedings of the Eighth Congress of the European Society for Research in Mathematics Education

Frode Rønning and Nuria Planas
Introduction to the papers and posters of WG9: Language and mathematics: Its origin and development
Proceedings of the Eighth Congress of the European Society for Research in Mathematics Education

Frode Rønning
Symmetrisation of an asymmetric multiplication task
Proceedings of NORMA 11 The Sixth Nordic Conference on Mathematics Education

Heidi Strømskag Måsøval
Factors constraining students' establishment of algebraic generality in shape patterns: A case study of didactical situations in mathematics at a university college
Doctoral Dissertation

Frode Rønning
Symmetrier i islamske mønstre
Tangenten - Tidsskrift for matematikkundervisning

Frode Rønning
Gyllent snitt og plastisk tall
Tangenten - Tidsskrift for matematikkundervisning

Frode Rønning
News from Nordic mathematics education
Nordisk matematikkdidaktikk

Frode Rønning
Epistemological and semiotic issues related to the concept of symmetry
CERME 7: Proceedings of the Seventh Congress of the European Society for Research in Mathematics Education

Barbro Grevholm and Frode Rønning
Nordic collaboration in mathematics education research - continued
Nordisk matematikkdidaktikk

Barbro Grevholm and Frode Rønning
Nordic collaboration in mathematics education research
Nordisk matematikkdidaktikk

Frode Rønning
Tensions between an everyday solution and a school solution to a measuring problem
Proceedings of CERME 6. Proceedings of the Sixth Congress of the European Society for Research in Mathematics Education. January 28th - February 1st 2009, Lyon (France)

Heidi Strømskag Måsøval
Complexity of operating beyond naïve empiricism when proving a conjectured formula for the general term of a geometrical pattern
Nordic Research in Mathematics Education

Vivi Nilssen, Torill Moen, May Britt Postholm, Frode Rønning and Trond Solhaug
Praksisrelatert forskning i skole og barnehage
FoU i praksis

Vivi Nilssen, Torill Moen, May Britt Postholm, Frode Rønning and Trond Solhaug
Forskning av stor samfunnsmessig betydning
FoU i praksis

Frode Rønning
Young children's perception of geometric objects
Nordic research in mathematics education. Proceedings from Norma08 in Copenhagen, April 21-April 25, 2008

Frode Rønning
Å regne i kunst og håndverk
Å regne i alle fag

Frode Rønning
Islamic patterns and symmetry groups
Philosophy of Mathematics Education Journal

Vivi Nilssen, Torill Moen, May Britt Postholm, Frode Rønning and Trond Solhaug
Forskning med fokus på opplæring på ulike nivå
FoU i praksis

S. Ponnusamy and Frode Rønning
Integral transforms of a class of analytic functions
Complex Variables and Elliptic Equations

May Britt Postholm, Geir Karlsen, Torill Moen, Vivi Nilssen and Frode Rønning
Forskning med fokus på opplæring på ulike nivå
FoU i praksis

Frode Rønning
Barns språk for å uttrykke ulike former for symmetri
FoU i Praksis 2007: Rapport fra konferanse om praksisrettet FoU i lærerutdanning

Frode Rønning
Omtale av Matematik for lærerstuderende. Ypsilon, basisbog
Nordisk matematikkdidaktikk

May Britt Postholm, Geir Karlsen, Torill Moen, Vivi Nilssen and Frode Rønning
Forskning i teori og praksis
FoU i praksis

May Britt Postholm, Geir Karlsen, Torill Moen, Vivi Nilssen and Frode Rønning
Forskning på ulike former for praksis
FoU i praksis

Lisa Lorentzen, Frode Rønning and Haakon Waadeland
Proceedings of the Conference on Orthogonal Functions and Related Topics - Held in honor of Olav Njastad - Roros, Norway, 12-16 August 2003 - Preface
Journal of Computational and Applied Mathematics

Heidi Strømskag Måsøval
Student reasoning constrained by the didactical contract
Nordisk matematikkdidaktikk

Frode Rønning
Tesselering med flere grunnformer
tangenten, inspirasjonsbok for matematikklærere

Frode Rønning
Tesselering med flere grunnformer Publisert tidligere som Tesselleringer med mer enn én flistype i Tangenten nr 2, 2002
tangenten, inspirasjonsbok for matematikklærere

Frode Rønning
On the Preservation of Direction Convexity under Differentiation and Integration
Rocky Mountain Journal of Mathematics

Frode Rønning
On the preservation of direction convexity under differentiation and integration
Rocky Mountain Journal of Mathematics

Heidi Strømskag Måsøval, Jon Smidt and Frode Rønning
Helhet og sammenheng i lærerutdanningen: Forsøk med ny studiemodell for allmennlærerutdanning med vekt på realfag ved Høgskolen i Sør-Trøndelag
Koordinert lærerutdanningsdidaktikk? : idéer og erfaringer

Heidi Strømskag Måsøval
Komposisjon med geometriske former og symmetri: Del 1
Tangenten - Tidsskrift for matematikkundervisning

Heidi Strømskag Måsøval
Komposisjon med geometriske former og symmetri: Del 2
Tangenten - Tidsskrift for matematikkundervisning

Heidi Strømskag Måsøval and Vivi L. Nilssen
Bokanmeldelse av Ida Heiberg Solem og Elin Kirsti Lie Reikerås: "Det matematiske barnet"
Tangenten - Tidsskrift for matematikkundervisning

Frode Rønning and Yong Chan Kim
Integral Transforms of Certain Subclasses of Analytic Functions
Journal of Mathematical Analysis and Applications

Frode Rønning and S. Ponnusamy
Integral transforms of functions with the derivative in a halfplane
Israel Journal of Mathematics

S. Ponnusamy and Frode Rønning
Duality for Hadamard Products Applied to Certain Integral Transforms
Complex Variables, Theory & Application

V. Ravichandran, Frode Rønning and T.N. Shanmugam
Radius of Convexity and Radius of Starlikeness for Some Classes of Analytic Functions
Complex Variables, Theory & Application

Frode Rønning
On Uniform Starlikeness and Related Properties of Univalent Functions
Complex Variables, Theory & Application

Frode Rønning
An Investigation of Functionals on Integrated Univalent Functions
Complex Variables, Theory & Application

Frode Rønning
Uniformly Convex Functions and a Corresponding Class of Starlike Functions
Proceedings of the American Mathematical Society

Frode Rønning
PC-fractions and Szegö polynomials associated with starlike univalent functions
Numerical Algorithms

Frode Rønning
On the Range of a Certain Functional over the Class of Close-to-Convex Functions
Complex Variables, Theory & Application