Semantic and syntactic proof productions

K Weber, L Alcock - Educational studies in mathematics, 2004 - Springer
In this paper, we distinguish between two ways that an individual can construct a formal
proof. We define a syntactic proof production to occur when the prover draws inferences by …

Reducing abstraction level when learning abstract algebra concepts

O Hazzan - Educational Studies in Mathematics, 1999 - Springer
How do undergraduate students cope with abstract algebra concepts? How should we go
about researching this question? Based on interviews with undergraduate students and on …

A local instructional theory for the guided reinvention of the group and isomorphism concepts

SP Larsen - The Journal of Mathematical Behavior, 2013 - Elsevier
In this paper I describe a local instructional theory for supporting the guided reinvention of
the group and isomorphism concepts. This instructional theory takes the form of a sequence …

Conceptual metaphors for isomorphism and homomorphism: Instructors' descriptions for themselves and when teaching

R Rupnow - The Journal of Mathematical Behavior, 2021 - Elsevier
Group isomorphism and homomorphism are topics central to abstract algebra, yet research
on instructors' views of these concepts is limited. Based on interviews from two instructors as …

Development of students' understanding of cosets, normality, and quotient groups

M Asiala, E Dubinsky, DM Mathews, S Morics… - The Journal of …, 1997 - Elsevier
This paper reports on a continuing development of an abstract algebra course that was first
implemented in the summer of 1990. This course was designed to address discrepancies …

Learning binary operations, groups, and subgroups

A Brown, DJ DeVries, E Dubinsky, K Thomas - The Journal of Mathematical …, 1997 - Elsevier
This paper is one in a series of studies by members of the “Research in Undergraduate
Mathematics Education Community,” orRUMEC, concerning the nature and development of …

Three conceptual replication studies in group theory

K Melhuish - Journal for Research in Mathematics Education, 2018 - pubs.nctm.org
Many studies in mathematics education research occur with a nonrepresentative sample
and are never replicated. To challenge this paradigm, I designed a large-scale study …

Reinventing the concepts of group and isomorphism: The case of Jessica and Sandra

S Larsen - The Journal of Mathematical Behavior, 2009 - Elsevier
The purpose of this paper is to describe the process by which a pair of undergraduate
students, participating in a teaching experiment, reinvented (with guidance) the concepts of …

Students' use and misuse of mathematical theorems: The case of Lagrange's theorem

O Hazzan, U Leron - For the Learning of Mathematics, 1996 - JSTOR
Well, if you were inclined to answer in the negative, then you are up for some surprises, just
like we were. As it turned out, our students did find a connection. In fact, 20 students out of …

An analysis of students' error in solving abstract algebra tasks

N Agustyaningrum, AM Abadi, RN Sari… - Journal of Physics …, 2018 - iopscience.iop.org
This research aimed at determining student errors in completing abstract algebra tasks. This
study can be catagorized as descriptive research involving 31 college students of …