Teaching
Summer semester 2023
- Mathematics Education in Geometry and Stochastics for Vocational Education (Exercises)
- Advanced Seminar in Mathematics Education for Science Education and Vocational Education
Winter semester 2022-23
- Mathematics Education in Geometry and Stochastics for Vocational Education (Exercises)
- Advanced Seminar in Mathematics Education for Science Education and Vocational Education
Summer semester 2022
- Mathematics Education in Geometry and Stochastics for Science Education (Exercises)
- Mathematics Education in Geometry and Stochastics for Vocational Education (Exercises)
Winter semester 2021-22
- Mathematics Education in Geometry and Stochastics for Science Education (Exercises)
- Mathematics Education in Geometry and Stochastics for Vocational Education (Exercises)
Summer semester 2021
- Basics of Mathematics Education (seminar)
- School Internship in Mathematics Education (seminar)
Winter semester 2020-21
- Mathematics Education in Geometry and Stochastics (exercises)
-
Basics of Mathematics Education (seminar)
Summer semester 2020
- Basics of Mathematics Education (seminar)
- School Internship in Mathematics Education (seminar)
Winter semester 2019-20
- Mathematics Education in Algebra, Numbers and Functions (exercises)
- Mathematics Education in Geometry and Stochastics (exercises)
-
School Internship in Mathematics Education (seminar)
Summer semester 2019
- Basics of Mathematics Education (seminar)
- Mathematics Education in Geometry and Stochastics (exercises)
Summer semester 2015
- Linear Algebra and Discrete Mathematics 2 for Mathematics students (exercises)
Winter semester 2014-15
- Linear Algebra and Discrete Mathematics 1 for Mathematics students (exercises)
Theses
Supervised theses
- Prospective mathematics teachers' misconceptions regarding the boxplot
- Development of items for the evaluation of typical errors and misconceptions regarding boxplots
- Analysis of tasks regarding boxplots
- Manipulations of representations in statistics - An action-oriented approach to dealing with data for teaching at business schools
- Analysis of tasks regarding measures of central tendency
- Designing instruction at vocational schools during pandemic school closures
- Digital media in statistics education
- Statistics in teacher training
- Decision theory - an approach to include mathematics in economics instruction
- Stochastics: Intuition and misconceptions
- Design and implementation of a flipped classroom session for "frequency and probability"
- Statistics in the teaching profession
- Access to the Binomial Coefficient
- The Golden Section as interdisciplinary teaching project
- Combinatorics as a Bridge to Stochastics - A Manual for Teachers
- Challenges for teachers in statistics
- Challenges for learners in descriptive statistics
- The challenge of STEAM: Integrating arts into mathematics education using the architecture of Antoni Gaudí
- The Golden Section as universal application example in mathematics instruction
Talks and Workshops
Workshops
- Taller de estadística: Conceptos estadísticos básicos y cómo enfrentar el azar, Workshop about statistics for mathematics teachers, Universidad de Antioquia, Medellín, Colombia, August 2019
Guest Lectures
- Teaching and learning statistics, Guest lectures for prospective mathematics teachers, Stellenbosch University, Stellenbosch, South Africa, March 2023
Talks
- Teaching statistics with positive orientations but little knowledge? Teachers' professional competence in statistics, Talk at a webinar of the International Association for Statistical Education (IASE), November 2024 (online)
- Teachers’ profiles of content knowledge, motivational and emotional orientations in statistics, Talk at the 20th Biennial EARLI Conference of the European Association for Research on Learning and Instruction (EARLI), Thessaloniki, Greece, August 2023
- How positive is “positive”? Teachers’ orientations regarding teaching statistics compared to teaching fractions, Talk at the International Conference on Teaching Statistics (ICOTS) of the International Association of Statistical Education (IASE), Rosario, Argentina, September 2022 (online)
- Zusammenhang der Lerneffekte von Lehrkräften der Statistik mit motivationalen und emotionalen Orientierungen, Talk at the annual conference of the Society of Didactics of Mathematics (GDM), Goethe University Frankfurt am Main, Germany, August 2022
- Relationship between in-service mathematics teachers’ motivational and emotional orientations and knowledge in statistics, Talk at the IASE 2021 Satellite Conference of the International Association of Statistical Education (IASE), The Hague, Netherlands, August 2021 (online)
- Studieneingangsvoraussetzungen von Studierenden des Gymnasiallehramts Mathematik – Erste Ergebnisse eines Projekts zur Verbesserung der universitären Ausbildung, Talk at the annual conference of the Society of Didactics of Mathematics (GDM), University of Regensburg, Germany, March 2019
Poster presentations
- Selbstkonzepte zum Unterrichten von Statistik und Bruchrechnung bei Mathematiklehrkräften, Poster at the annual conference of the Society of Didactics of Mathematics (GDM), Julius-Maximilians-Universität of Würzburg, Germany, September 2020 (online)
- Diagnosekompetenz - Die Relevanz eines strategischen Vorgehens bei der Diagnose, Poster at the annual conference of the Society of Didactics of Mathematics (GDM), University of Regensburg, Germany, March 2019