Browsing NTNU Open by Author "Oldenburg, Reinhard"
Chimoni, Maria; Hewitt, Dave; Oldenburg, Reinhard; Strømskag, Heidi (Chapter, 2019)
Hodgen, Jeremy; Oldenburg, Reinhard; Strømskag, Heidi (Chapter, 2018)Algebra is one of the most extensively researched areas in mathematics education. Over the past 40 years, many researchers have addressed the problems associated with the learning and teaching of algebra in school and ...
Hewitt, Dave; Oldenburg, Reinhard; Postelnicu, Valentina; Strømskag, Heidi (Chapter, 2017)In CERME-10, the Thematic Working Group 3 “Algebraic thinking” continued the work carried out in previous CERME conferences. There were a total of 16 papers and 5 posters with a total of 29 group participants representing ...