Instrumental genesis and proof: Understanding the use of computer algebra systems in proofs in textbooks

Morten Misfeldt; Uffe Thomas Jankvist

doi:10.1007/978-3-319-76575-4

Instrumental genesis and proof: Understanding the use of computer algebra systems in proofs in textbooks

Abstract

In this chapter we investigate the role of Computer Algebra Systems (CAS) in textbook proofs. We describe two cases of CAS use in textbook proofs and use the instrumental approach, and in particular the distinction between epistemic and pragmatic mediations, to understand the consequences of the so-called CAS-assisted proofs. We end with a discussion of the experienced shortcomings of the instrumental approach in relation to CAS use in justification of mathematical results, and suggest the inclusion of alternative frameworks for filling the gap.

Originalsprog	Engelsk
Titel	Uses of Technology in Primary and Secondary Mathematics Education
Redaktører	Lynda Ball, Paul Drijvers, Silke Ladel, Hans-Stefan Siller, Michal Tabach, Colleen Vale
Antal sider	11
Udgivelsessted	Germany
Forlag	Springer VS
Publikationsdato	2018
Sider	375-385
ISBN (Trykt)	978-3-319-76574-7
DOI	https://doi.org/10.1007/978-3-319-76575-4
Status	Udgivet - 2018
Udgivet eksternt	Ja

Adgang til dokumentet

10.1007/978-3-319-76575-4

Citationsformater

Instrumental genesis and proof: Understanding the use of computer algebra systems in proofs in textbooks. / Misfeldt, Morten; Thomas Jankvist, Uffe.
Uses of Technology in Primary and Secondary Mathematics Education. red. / Lynda Ball; Paul Drijvers; Silke Ladel; Hans-Stefan Siller; Michal Tabach; Colleen Vale. Germany: Springer VS, 2018. s. 375-385.

Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › peer review

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