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2019
1 Chimoni, Maria; Hewitt, Dave; Oldenburg, Reinhard; Strømskag, Heidi.
Algebraic thinking. I: Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education. European Society for Research in Mathematics Education 2019 ISBN 978-90-73346-75-8. s. 528-531
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2 Chimoni, Maria; Oldenburg, Reinhard; Strømskag, Heidi; Cooper, Jason.
ERME Column. EMS Newsletter 2019 (112) s. 48-49
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3 Kilhamn, Cecilia; Strømskag, Heidi; Hästö, Peter; Liljekvist, Yvonne; Häggström, Johan.
Editorial. Nordisk matematikkdidaktikk 2019 ;Volum 24.(3-4) s. 1-13
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4 Mangiante-Orsola, Christine; Perrin-Glorian, Marie-Jeanne; Strømskag, Heidi.
La théorie des situations didactiques comme outil pour comprendre et développer des pratiques d’enseignants en mathématiques. I: Actes du Séminaire National de Didactique des Mathématiques. Paris: ARDM 2019 ISBN 978-2-86612-386-4.
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5 Mangiante-Orsola, Christine; Perrin-Glorian, Marie-Jeanne; Strømskag, Heidi.
La théorie des situations didactiques comme outil pour comprendre et développer les pratiques professionnelles des enseignants en mathématiques. Séminaire de didactique des mathématiques de l’ARDM; 2019-03-28 - 2019-03-29
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6 Rønning, Frode; Strømskag, Heidi.
Sense and reference of signifiers for elements of polygons. Eleventh Congress of the European Society for Research in Mathematics Education (CERME 11); 2019-02-06 - 2019-02-10
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7 Rønning, Frode; Strømskag, Heidi.
Sense and reference of signifiers for elements of polygons. I: Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education. European Society for Research in Mathematics Education 2019 ISBN 978-90-73346-75-8. s. 1762-1769
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8 Strømskag, Heidi.
Overgang fra matematikk i skolen til matematikk i høyere utdanning. Årsmøte i Norsk Matematikkråd; 2019-09-18 - 2019-09-20
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9 Strømskag, Heidi.
Prospective teachers inquiring into an involved problem of percents. An analysis of conditions and constraints using ATD tools. IRP Advances in the Anthropological Theory of the Didactic and their consequences in curricula and in teacher education; 2019-06-17 - 2019-06-28
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2018
10 Hodgen, Jeremy; Oldenburg, Reinhard; Strømskag, Heidi.
Algebraic thinking. I: Developing Research in Mathematics Education: Twenty Years of Communication, Cooperation and Collaboration in Europe (European Research in Mathematics Education). Routledge 2018 ISBN 978-1138080294. s. 32-45
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11 Mangiante-Orsola, Christine; Perrin-Glorian, Marie-Jeanne; Strømskag, Heidi.
Theory of didactical situations as a tool to understand and develop mathematics teaching practices. Annales de Didactique et de Sciences Cognitives 2018 ;Volum Spécial English-French. s. 145-174
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12 Strømskag, Heidi.
A model for instructional design in mathematics implemented in teacher education. INDRUM 2018 Second Conference of the International Network for Didactic Research in University Mathematics; 2018-04-05 - 2018-04-07
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13 Strømskag, Heidi.
A model for instructional design in mathematics implemented in teacher education. International Network for Didactic Research in University Mathematics : INDRUM 2018 s. 422-431
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14 Strømskag, Heidi.
Didactical design for the mathematics classroom. Language Use and Development in the Mathematics Classroom; 2018-11-28 - 2018-11-29
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15 Strømskag, Heidi.
Tensions between the mathematical knowledge at stake and the situational models used to illustrate the knowledge: A case from a Norwegian 3rd grade classroom. Seminar; 2018-12-13
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16 Strømskag, Heidi.
Why do some people have problems comprehending mathematics?. Forum for matematiske perler; 2018-09-07 - 2018-09-07
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2017
17 Banerjee, Rakhi; Strømskag, Heidi.
Topic Study Group No. 11: Teaching and Learning of Algebra. I: Proceedings of the 13th International Congress on Mathematical Education. Springer Publishing Company 2017 ISBN 978-3-319-62596-6. s. 425-428
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18 Hewitt, Dave; Oldenburg, Reinhard; Postelnicu, Valentina; Strømskag, Heidi.
Introduction to the papers of TWG03: Algebraic thinking. I: Proceedings of the Tenth Congress of the European Society for Research in Mathematics Education (CERME 10). European Society for Research in Mathematics Education 2017 ISBN 978-1-873769-73-7. s. 420-423
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19 Mangiante-Orsola, Christine; Perrin-Glorian, Marie-Jeanne; Strømskag, Heidi.
Theory of didactical situations as a tool to understand and develop mathematics teachers' practices. Symposium Frengly 3; 2017-11-16 - 2017-11-18
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20 Rønning, Frode; Strømskag, Heidi.
Entering the mathematical register through evolution of the material milieu for classification of polygons. Tenth Congress of the European Society for Research in Mathematics Education (CERME 10); 2017-02-01 - 2017-02-05
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21 Rønning, Frode; Strømskag, Heidi.
Entering the mathematical register through evolution of the material milieu for classification of polygons. I: Proceedings of the Tenth Congress of the European Society for Research in Mathematics Education (CERME 10). European Society for Research in Mathematics Education 2017 ISBN 978-1-873769-73-7. s. 1348-1355
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22 Strømskag, Heidi.
A methodology for instructional design in mathematics. Oberseminar Didaktik der Mathematik; 2017-07-10
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23 Strømskag, Heidi.
A methodology for instructional design in mathematics. Eighth Nordic Conference on Mathematics Education; 2017-05-30 - 2017-06-02
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24 Strømskag, Heidi.
A methodology for instructional design in mathematics—with the generic and epistemic student at the centre. ZDM: Mathematics Education 2017 ;Volum 49.(6) s. 909-921
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25 Strømskag, Heidi.
Combining the theory of didactical situations and semiotic theory in an investigation of students’ enterprise of representing a relationship in algebraic notation. MEC Symposium. Algebra: Gateway to mathematics, science, society and the world; 2017-05-24 - 2017-05-25
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26 Strømskag, Heidi.
Et miljø for algebraisk generalisering og dets innvirkning på studenters matematiske aktivitet. Nordisk matematikkdidaktikk 2017 ;Volum 22.(2) s. 71-91
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27 Strømskag, Heidi.
Instruksjonsdesign i matematikk - en epistemologisk modell for en spesiell matematisk kunnskap. Seminar ved Institutt for lærerutdanning; 2017-11-17 - 2017-11-17
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28 Strømskag, Heidi; Jaworski, Barbara.
Modelling situations involving equal-sized groups. I: Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education (Vol. 1). Singapore: PME 2017 ISBN 978-981-11-3742-6. s. 272-272
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29 Strømskag, Heidi; Jaworski, Barbara.
Modelling situations involving equal-sized groups. PME 41; 2017-07-17 - 2017-07-22
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30 Strømskag, Heidi; Valenta, Anita.
Constraints to a justification of commutativity of multiplication. I: Proceedings of the Tenth Congress of the European Society for Research in Mathematics Education (CERME 10). European Society for Research in Mathematics Education 2017 ISBN 978-1-873769-73-7. s. 520-528
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31 Strømskag, Heidi; Valenta, Anita.
Justification of commutativity of multiplication at Grade 6. Tenth Congress of the European Society for Research in Mathematics Education (CERME 10); 2017-02-01 - 2017-02-05
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2016
32 Mangiante, Christine; Perrin-Glorian, Marie-Jeanne; Strømskag, Heidi.
Using TDS to understand and develop mathematics teaching in primary classrooms in France and Norway. Symposium Frengly 2; 2016-07-06 - 2016-07-08
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33 Strømskag, Heidi.
Designing didactical situations for the elementary classroom: Conditions that enable or hinder mathematics learning. Advisory Board meeting for the LaUDiM project; 2016-06-16 - 2016-06-17
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34 Strømskag, Heidi.
Evolution of the milieu for a particular piece of mathematical knowledge. The Thirteenth International Congress on Mathematical Education; 2016-07-24 - 2016-07-31
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35 Strømskag, Heidi.
Interaction in the mathematics classroom - from the perspective of two different theories. MEC Seminar, Loughborough University; 2016-03-17
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2015
36 Ainley, Janet; Margolinas, Claire; Barquero, Berta; Bikner-Ahsbahs, Angelika; Calleja, James; Clarke, David; Coles, Alf; Gardner, Kimberley; Gimenez, Joaquim; Johnson, Heather L.; Lin, Pi-Jen; Lithner, Johan; Radonich, Peter; Savard, Annie; Strømskag, Heidi.
Accounting for student perspectives in task design. I: Task design in mathematics education. Springer Science+Business Media B.V. 2015 ISBN 978-3-319-09628-5. s. 115-141
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37 Hodgen, Jeremy; Oldenburg, Reinhard; Postelnicu, Valentina; Strømskag, Heidi.
Introduction to the papers of TWG03: Algebraic thinking. I: Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education. European Society for Research in Mathematics Education 2015 ISBN 978-80-7290-844-8. s. 386-389
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38 Strømskag, Heidi.
A pattern-based approach to elementary algebra. I: Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education. European Society for Research in Mathematics Education 2015 ISBN 978-80-7290-844-8. s. 474-480
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39 Strømskag, Heidi.
A pattern-based approach to elementary algebra. 9th Congress of the European Society for Research in Mathematics Education; 2015-02-04 - 2015-02-08
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40 Strømskag, Heidi.
Analyse av kvalitative data ved koding og kategorisering. Seminar for forskergruppen SkrivSats; 2015-02-25
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41 Strømskag, Heidi.
Comparing and contrasting two theoretical approaches to social interaction in the mathematics classroom - The theory of didactical situations and the theory of social interactionism. Seminar, University of Gothenburg; 2015-12-16
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42 Strømskag, Heidi.
Flislegging for å finne en sammenheng mellom to typer tall. Novemberkonferansen; 2015-11-24 - 2016-11-25
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43 Strømskag, Heidi.
Fra faktorer som hindrer algebraiske generaliseringsprosesser til design av epistemologiske modeller. Seminar ved Institutt for matematiske fag; 2015-04-09 - 2015-04-09
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44 Strømskag, Heidi.
Language use and development in the mathematics classroom: On the TDS. Research meeting with the reference group of LaUDiM; 2015-06-02 - 2015-06-04
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45 Strømskag, Heidi.
On the notion of an epistemological model. Seminar i matematikkdidaktikk; 2015-05-26 - 2015-05-27
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46 Strømskag, Heidi.
Students' mathematical activity constrained by the milieu: A case of algebra. Studies in Subject Didactics 2015 ;Volum 10. s. 13-24
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47 Strømskag, Heidi.
TDS: Teorien for didaktiske situasjoner i matematikk – en modell og et analyseverktøy. Faglig forum; 2015-05-07
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48 Strømskag, Heidi.
Transformation between different registers of semiotic representation of a mathematical object: A challenging task. Symposium “The Role of Mathematical Tasks in Promoting Domain-Specific and Domain-Transcendent Mathematical Reasoning"; 2015-09-07 - 2015-09-11
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2014
49 Clarke, David; Strømskag, Heidi; Johnson, Heather Lynn; Bikner-Ahsbahs, Angelika; Gardner, Kimberley.
Mathematical tasks and the student. I: 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. Vancouver, Canada: PME 2014 ISBN 9780864913616. s. 117-143
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50 Clarke, David; Strømskag, Heidi; Johnson, Heather Lynn; Bikner-Ahsbahs, Angelika; Gardner, Kimberley.
Research Forum: Mathematical tasks and the student. PME 38; 2014-07-15 - 2014-07-20
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