Mathematical reasoning competency and digital tools
A design research study in lower secondary school on using sliders for variable expressions relating GeoGebra's graphic and algebra view within justification processes. PhD defence by Rikke Maagaard Gregersen (MA).
Info about event
Time
Location
Building 1252 – 310 (Søauditorierne, Jeppe Vontillius Aud.) Aarhus University, Bartholins Allé 3, 8000 Aarhus C
Register
No later than Sunday 27 October 2024, at 23:59
(The doors are closed precisely)
Assessment committee
- Associate professor Elisabetta Robotti, Department of Mathematics, University of Genova
- Associate professor, Mario Sánchez Aguilar, CICATA Legaria, National Polytechnic Institute, Mexico
- Professor Morten Blomhøj, (chair), Danish School of Education (DPU) , Aarhus University
Main supervisor
- Professor Uffe Thomas Jankvist, Danish School of Education, Aarhus University
Co-supervisor
- Professor Anna Ethelwyn Baccaglini-Frank, Department of Mathematics, University of Pisa
The defence will be moderated in English by Associate Professor Lars Emmerik Damgaard Knudsen, Danish School of Education, Aarhus University.
The dissertation is available for reading at the DPU, Aarhus University, Jens Chr. Skous Vej 4, 8000 Aarhus C, building 1483, room 619, administration.