Tinne Hoff Kjeldsen
Professor, Deputy Head of Department, Professor
Department of Mathematical Sciences
Universitetsparken 5, 2100 København Ø
Member of:
Didactics of Mathematics
- 2005
BASE - et grundkursus i matematisk modellering II
Kjeldsen, Tinne Hoff, Ottesen, J. T. & Blomhøj, M., 2005, Roskilde: Roskilde Universitet.Research output: Book/Report › Book › Education
Landmåling og korttegning
Kjeldsen, Tinne Hoff, 2005, Gyldendals Gymnasiematematik: B1 - Grundbog. Clausen, F., Schomacker, G. & Tolnø, J. (eds.). København: Gyldendal, p. 40-46 7 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education
The Emergence of Nonlinear Programming: The Significance of OR
Kjeldsen, Tinne Hoff, 2005.Research output: Contribution to conference › Conference abstract for conference › Research
- 2006
BASE - et grundkursus i matematisk modellering. 1. del og 2. del.
Kjeldsen, Tinne Hoff, Blomhøj, M. & Ottesen, J. T., 2006, Roskilde Universitetscenter: Roskilde Universitet.Research output: Book/Report › Compendium/lecture notes › Education
BASE - et grundkursus i matematisk modellering. Problemstillinger til miniprojekter
Kjeldsen, Tinne Hoff, Morten, M. & Ottesen, J. T., 2006, Roskilde: Roskilde Universitet.Research output: Book/Report › Compendium/lecture notes › Education
En ny-fortolkning af det moderne konveksitetsbegrebs opståen
Kjeldsen, Tinne Hoff, 2006, Årsberetning, RUC, 2005.. Frederiksberg: Roskilde Universitetsforlag, p. 46-47 2 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
Mathematics in the Physical Sciences, 1650-2000: Introduction
Kjeldsen, Tinne Hoff, 2006, Oberwolfachreport. Zürich: European Mathematical Society Publishing House, Vol. Volume 2, Issue 4. p. 3175-3246 71 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
Teaching mathematical modelling through project work: Experinces from an in-service course for upper secondary teachers
Blomhøj, M. & Kjeldsen, Tinne Hoff, 2006, In: ZDM - Zentralblatt für Didaktik der Mathematik. 38, 2, p. 163-177 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
The development of nonlinear programming in post war USA : origin, motivation, and expansion
Kjeldsen, Tinne Hoff, 2006, The Way Through Science and Philosophy: Essays in Honour of Stig Andur Pedersen. Andersen, H. B., Christianssen, F. V., Jørgensen, K. F. & Hendricks, V. F. (eds.). London: College Publications, p. 31-50Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- 2007
Learning the integral concept through mathematical modellling
Kjeldsen, Tinne Hoff & Blomhøj, M., 2007, European Research in Mathematics: Proceedings of the Fifth Congress of the European Society for Research in Mathematics Education. Pitta-Pantazi, D. & Philippou, G. (eds.). University of Cyprus, p. 2070-2079 10 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Meta aspects of science in problem based project work - experiences from Roskilde University
Kjeldsen, Tinne Hoff, 2007, Proceeding for the Ninth International History, Philosophy & Science Teaching Conference. the International History, Philosophy, and Science Teaching Group, 7 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
The Significance of Modelling in Economics for the Development of Mathematics
Kjeldsen, Tinne Hoff, 2007. 28 p.Research output: Contribution to conference › Paper › Research › peer-review
Tucker, Albert William
Kjeldsen, Tinne Hoff, 2007, New Dictionary of Scientific Biography. Koertge, N. (ed.). Detroit: Charles Scribner’s Sons, Vol. 7.Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research
- 2008
BASE - et kursus i matematisk modellering på den naturvidenskabelige basisuddannelse ved RUC
Kjeldsen, Tinne Hoff & Blomhøj, M., 2008, In: Matilde. 34, p. 35-39Research output: Contribution to journal › Journal article › Communication
From measuring tool to geometrical object: Minkowski's development of the concept of convex bodies
Kjeldsen, Tinne Hoff, 2008, In: Archive for History of Exact Sciences. 62, 1, p. 59-89 31 p.Research output: Contribution to journal › Journal article › Research › peer-review
Operations Research and Mathematical Programming: From War to Academia - A Joint Venture
Kjeldsen, Tinne Hoff, 2008, History of Mathematics in Encyclopedia of Life Support Systems (EOLSS). Lundsgaard Hansen, V. & Gray, J. (eds.). Oxford ,UK, [http://www.eolss.net]: Eolss Publishers, 20 p.Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research
The emergence of the concept of a convex body in the work of Herman Minkowski
Kjeldsen, Tinne Hoff, 2008, In: Oberwolfach Reports. 2, p. 1340-1342 3 p.Research output: Contribution to journal › Conference article › Research › peer-review
- 2009
Abstraction and application: new contexts, new interpretations in twentieth-century mathematics
Kjeldsen, Tinne Hoff, 2009, The Oxford Handbook of the History of Mathematics. Robson, E. & Stedall, J. (eds.). New York: Oxford University Press, p. 755-778 24 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
Analysing the functions of mathematical modelling in science as a basis for developing modelling competency in science education
Kjeldsen, Tinne Hoff & Blomhøj, M., 2009, ICTMA 14: Abstracts. p. 19 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
Egg-forms and Measure Bodies: Different Mathematical Practices in the Early History of the Development of the Modern Theory of Convexity
Kjeldsen, Tinne Hoff, 2009, In: Science in Context. 22, 1, p. 85-113 24 p.Research output: Contribution to journal › Journal article › Research › peer-review
Integrating history and philosophy in mathematics education at university level through problem-oriented project work
Kjeldsen, Tinne Hoff & Blomhøj, M., 2009, In: ZDM - International Journal on Mathematics Education. 41, 1-2, p. 87-103Research output: Contribution to journal › Journal article › Research › peer-review
Project organised science studies at university level: exemplarity and interdisciplinarity
Kjeldsen, Tinne Hoff & Blomhøj, M., 2009, In: ZDM - International Journal on Mathematics Education. 41, 1-2, p. 183-198Research output: Contribution to journal › Journal article › Research › peer-review
- 2010
Anmeldelse af Matematiske Horisonter
Kjeldsen, Tinne Hoff, 2010, In: MONA: Matematik og Naturfagsdidaktik. 2, p. 92-98 7 p.Research output: Contribution to journal › Literature review › Communication
History in mathematics education - why bother? Interdisciplinarity, mathematical competence and the learning of mathematics
Kjeldsen, Tinne Hoff, 2010, Interdisciplinarity for the 21st Century: Proceedings of the 3rd International Symposium on Mathematics and its Connections to Arts and Sciences. Sriraman, B. & Freiman, V. (eds.). Information Age Publishing, p. 17-48Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
History of convexity and mathematical programming: connections and relationships in two episodes of research in pure and applied mathematics of the 20th century
Kjeldsen, Tinne Hoff, 2010, Proceedings of the International Congress of Mathematicians 2010 - Invited lectures. Bhatia, R. (ed.). New Delhi: Hindustan Book Agency, Vol. 4. p. 3233-3257Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
ID: 40937860
Most downloads
-
2993
downloads
History of Mathematics in Mathematics Education: Recent devlopments
Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
Published -
2289
downloads
Teaching With and About the Nature of Mathematics through History of Mathematics: Enacting Inquiry Learning in Mathematics
Research output: Contribution to journal › Journal article › Research › peer-review
-
1939
downloads
Original Sources in the Mathematical Classroom
Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
Published