Teaching and learning discrete mathematics

J Sandefur, E Lockwood, E Hart, G Greefrath - ZDM–Mathematics …, 2022 - Springer
In this paper, we provide an overall perspective on the teaching and learning of discrete
mathematics. Our aim is to highlight what research has been conducted in this area and to …

A case for combinatorics: A research commentary

E Lockwood, NH Wasserman, ES Tillema - The Journal of Mathematical …, 2020 - Elsevier
In this commentary, we make a case for the explicit inclusion of combinatorial topics in
mathematics curricula, where it is currently essentially absent. We suggest ways in which …

Relations between generalization, reasoning and combinatorial thinking in solving mathematical open-ended problems within mathematical contest

J Medová, KO Bulková, S Čeretková - Mathematics, 2020 - mdpi.com
Algebraic thinking, combinatorial thinking and reasoning skills are considered as playing
central roles within teaching and learning in the field of mathematics, particularly in solving …

Enriching students' combinatorial reasoning through the use of loops and conditional statements in Python

E Lockwood, A De Chenne - International Journal of Research in …, 2020 - Springer
When solving counting problems, students often struggle with determining what they are
trying to count (and thus what problem type they are trying to solve and, ultimately, what …

Relation between pupils' mathematical self-efficacy and mathematical problem solving in the context of the teachers' preferred pedagogies

V Chytrý, J Medová, J Říčan, J Škoda - Sustainability, 2020 - mdpi.com
In research focused on self-efficacy it is usually teacher-related phenomena that are studied,
while the main aspects related to pupils are rather neglected, although self-efficacy itself is …

Investigating undergraduate students' proof schemes and perspectives about combinatorial proof

SA Erickson, E Lockwood - The Journal of Mathematical Behavior, 2021 - Elsevier
Combinatorics is an area of mathematics with accessible, rich problems and applications in
a variety of fields. Combinatorial proof is an important topic within combinatorics that has …

Spatial-temporal-enactive structuring in combinatorial enumeration

J Antonides, MT Battista - ZDM–Mathematics Education, 2022 - Springer
Lockwood has argued that taking a set-oriented perspective is critical for successful
combinatorial enumeration. To date, however, the research literature has not yet captured …

Undergraduate students' combinatorial proof of binomial identities

E Lockwood, Z Reed, S Erickson - Journal for Research in …, 2021 - pubs.nctm.org
Combinatorial proof serves both as an important topic in combinatorics and as a type of
proof with certain properties and constraints. We report on a teaching experiment in which …

Defining and demonstrating an equivalence way of thinking in enumerative combinatorics

E Lockwood, Z Reed - The Journal of Mathematical Behavior, 2020 - Elsevier
Counting problems offer opportunities for rich mathematical thinking, and yet there is
evidence that students struggle to solve counting problems correctly. There is a need to …

Reinforcing key combinatorial ideas in a computational setting: A case of encoding outcomes in computer programming

E Lockwood, A De Chenne - The Journal of Mathematical Behavior, 2021 - Elsevier
Counting problems are difficult for students to solve, and there is a perennial need to
investigate ways to help students solve counting problems successfully. One promising …