Awards

Protonpluim 2018-2019 "Teacher of the first year"-award Moleculair Life Science

Protonpluim 2019-2020 "Teacher of the first year"-award Chemistry

Protonpluim 2020-2021 "Teacher of the first year"-award Chemistry & Moleculair Life Science

Protonpluim 2022-2023 "Teacher of the first year"-award Chemistry

Finalist Utrecht University Teacher of the year 2021 

BSc studenten

Femke Kaatee (2019): Herontdekking van de afgeleide

Neri van Ee (2022): Een karakterisering van het gebruik van heuristiekbomen

Ilse Peek (2022): Compressie en decompressie dynamiek bij heuristiekbomen gebruik

Marije Wigmans (2023): Dynamische visualisatie in wiskunde onderwijs

Julie Alders (2023): Heuristiekbomen

Luc Smink (2024): Problemen opstellen in universtair wiskundeonderwijs

Jonna van Liempt (2025): Teaching a rigorous mathematical background for L2-Hilbert spaces in quantum mechanics

Jelger van Haskera (2025): Een zebra-boekje over kromming

MSc studenten

Winand Renkema (2019): Effectiveness of Dynamic Visualisation in Video-based Animated Algebra Instruction (conference paper)

Rona Lemmink (2019): Improving Help-Seeking Behavior for Online Mathematical Problem-Solving Lessons

Margherita Piroi (2019): Emerging models for the slope of a curve: a reinvention activity for upper secondary school (journal paper)

Rick Oosterwijk (2021): The Effect of Dynamic Algebra Animation on Learning Outcomes in a Physics Education Video

Gerard van Beelen (2022): Blended secondary mathematics education

Abe ten Voorde (2022): Dynamic visualization in mathematics education animation (journal paper)

Rebecca Kuijpers (2023): Problem posing in blended mathematics education (conference paper)

Ruben van Swieten (2024): The impact of visual imagery vividness in learning dynamic biological processes using visualizations

Esther Zwennes (2024): The fruit of heuristic trees

Laura Brinks (2024): Teaching the derivative using arrow graphs (conference paper)

Stan Snijders (2024): Multi-level videos for formal STEM learning

Jibbe Stokkermans (2024): Supporting reasoning skills with heuristic trees in pre-university mathematics

Isabel Floor (2025): Augmented reality for graphs of linear equations and more

Marije Wigmans (2025): Digital-embodied design for teaching quadrilaterals

Alex Reumer (2025): Instruction videos in mathematics education 

PhD studenten (supervisor)

Hang Wei (2020 - 2024): The Impact of Embodied Activity on 12-13-year-old Students’ Mathematical Abstraction Skill in the Domain of Function 

Jacoliene van Wijk (2022 - 2026): Mastering mathematics with origami 

Gerben van der Hoek (2022 - 2026): Error identification in online mathematical learning processes in upper secondary education

Min Chen (2024 - 2027): Teachers’ Instrumental Orchestrations and their Knowledge in a Dynamic Geometry Environment / in technology-rich geometry classrooms

Instuctional videos

Some mathematics instructional videos for tertiary calculus and linear algebra education

The full playlistst are here, here and here (English).