Tinne Hoff Kjeldsen
Professor, Deputy Head of Department, Professor
Department of Mathematical Sciences
Universitetsparken 5, 2100 København Ø
Member of:
Didactics of Mathematics
Teaching With and About the Nature of Mathematics through History of Mathematics: Enacting Inquiry Learning in Mathematics
Kjeldsen, Tinne Hoff, 2014, In: Education Sciences. Special issue, p. 38-55 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
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 Decay of Alcohol and THC in the Human Body
Kjeldsen, Tinne Hoff & Blomhøj, M., 2015, Mathematical Lessons Learned from Across the World, Grades 7-12. Lott, J. W. & Lott, C. J. (eds.). National Council of Teachers of Mathematics, p. 107-112 6 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
The Early History of the Moment Problem
Kjeldsen, Tinne Hoff, 1993, In: Historia Mathematica. 20, 1, p. 19-44Research output: Contribution to journal › Journal article › Research › peer-review
The Emergence of Nonlinear Programming: The Significance of OR
Kjeldsen, Tinne Hoff, 2005.Research output: Contribution to conference › Conference abstract for conference › Research
The Kuhn-Tucker theorem in nonlinear programming: a multiple discovery?
Kjeldsen, Tinne Hoff, 1999, Roskilde Universitet.Research output: Book/Report › Book › Research
The Role of History and Philosophy in University Mathematics Education
Kjeldsen, Tinne Hoff & Carter, J. M. H. G., 2014, International Handbook of Research in History, Philosophy and Science Teaching. Matthews, M. R. (ed.). Dordrecht: Springer Publishing Company, Vol. II. p. 837-871Research output: Chapter in Book/Report/Conference proceeding › Book chapter › 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
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
The emergence of nonlinear programming: interactions between practical mathematics and mathematics proper
Kjeldsen, Tinne Hoff, 2000, In: Mathematical Intelligencer. 22, 3, p. 50-54Research output: Contribution to journal › Journal article › Research › peer-review
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
The growth of mathematical knowledge - introduction of convex bodies
Kjeldsen, Tinne Hoff & Carter, J., 2012, In: Studies in History and Philosophy of Science Part A. 43, 2, p. 359-365Research output: Contribution to journal › Journal article › Research › peer-review
The historical background of nonlinear programming
Kjeldsen, Tinne Hoff, 1997, Selected topics in mathematics: proceedings of the first Nordic summer school for female Ph.d. students of mathematics. Klisinska, A. & Persson, L-E. (eds.). Luleå, Sweden: Luleå tekniska universitet, p. 63-67Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
The idea of mathematical models and modelling in 20th century
Kjeldsen, Tinne Hoff, 2013, In: Oberwolfach Reports. 10, 1, p. 670-673 3 p.Research output: Contribution to journal › Conference article › Research › peer-review
The origin of nonlinear programming
Kjeldsen, Tinne Hoff, 2000, Proceedings of the Canadian Society for History and Philosophy of mathematics: 25th annual meeting 1999. Tattersall, J. J. (ed.). Toronto, Ontario: University of Toronto Press, p. 219-237Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
The significance of different scientific practises and cultures for the function and status of mathematical modelling in other sciences
Kjeldsen, Tinne Hoff, 2011.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
The use of Theory in Teachers' Modelling Projects – Experiences from an In-sevice Course
Kjeldsen, Tinne Hoff & Blomhøj, M., 2013, In: Proceedings of the Congress of the European Society for Research in Mathematics Education. 8, p. 990-999 10 p.Research output: Contribution to journal › Conference article › Research › peer-review
Theoretical Foundation of PPL at Roskilde University
Andersen, A. S. & Kjeldsen, Tinne Hoff, 2015, The Roskilde Model. Andersen, A. S. & Heilesen, S. B. (eds.). Springer VS, p. 3-16 14 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Three past mathematicians’ views on history in mathematics teaching and learning: Poincaré, Klein, and Freudenthal
Jahnke, H., Jankvist, U. T. & Kjeldsen, Tinne Hoff, 2022, In: Z D M. 54, p. 1421-1433Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Topic Study Group 25: The role of history of mathematics in mathematics education
Tzanakis, C., Wang, X., Clark, K., Kjeldsen, Tinne Hoff & Schorcht, S., 2017, Proceedings of the 13th International Congress on Mathematical Education: ICME-13. Kaiser, G. (ed.). Springer, p. 491-495 (ICME-13 Monographs).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
Traces and Emergence of Nonlinear Programming
Kjeldsen, Tinne Hoff (ed.) & Giorgi, G. (ed.), 2014, Basel: Birkhäuser Verlag.Research output: Book/Report › Anthology › 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
Two episodes in late 19th century research on convex bodies: Style and towards a discipline
Kjeldsen, Tinne Hoff, 2010, In: Oberwolfach Reports. 7, 1, p. 581-665 3 p.Research output: Contribution to journal › Conference article › Research › peer-review
Udviklingen af Vektorregningen
Kjeldsen, Tinne Hoff, 1990, Teori og Redskab 5: Vektorer. Jensen, S. & Sørensen, K. (eds.). København: Christian Ejlers, Vol. 5. p. 169-187Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education
Udviklingen af trigonometrien og logaritmefunktionerne
Kjeldsen, Tinne Hoff, 1989, Teori og Redskab 2: Geometri og specielle funktioner. Jensen, S. & Sørensen, K. (eds.). København: Christian Ejlers, Vol. 2. p. 219-225Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education
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History of Mathematics in Mathematics Education: Recent devlopments
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Teaching With and About the Nature of Mathematics through History of Mathematics: Enacting Inquiry Learning in Mathematics
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Original Sources in the Mathematical Classroom
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