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How do pre-service English teachers talk about (potentially problematic) teaching materials?
(University of Wuppertal, 2025) Güllü, Natalie, https://orcid.org/0009-0001-8884-6734; Gerlach, David, https://orcid.org/0000-0003-1112-9881
The dataset for this study consists of transcripts of ten group discussions conducted with participants enrolled in a seminar on racism in the English as a Foreign Language (EFL) classroom at a university in Germany. Five group discussions took place prior to the seminar (pre-discussions), and five were conducted 5 weeks into the seminar (post-discussions). The seminar combined theoretical input on critical anti-racism with practical phases of anti-racist textbook analysis and opportunities for participants to reflect on their own positionality and potential involvement in reproducing racist structures. The discussions were designed to capture not only what participants expressed about racism in EFL contexts, but more importantly, how they engaged in discourse about racism and about teaching materials collectively. In our research, the discussions were analyzed using reconstructive methods rooted in sociology of knowledge, focusing on the meta-conceptual level of interaction to uncover implicit knowledge structures and orientations related to racism and anti-racism in foreign language teacher education.
Truck travel times on freeway facilities in Germany in 2019 based on FCD
(2025) Schlott, Marian, https://orcid.org/0000-0002-2840-4854; Lateef, Abdul; Leerkamp, Bert; Alvi, Rafay
The datasets enable a temporal and spatial analysis regarding truck travel times on German highways for the year 2019. You can find further information in the attached method report.
Teaching Example 2: Envelope requirement
(University of Wuppertal, 2024-07-31) Alina Sersch; Christian Sauder; Tobias Steger
This dataset contains teaching examples with regard to the envelope requirement.
Teaching Example 1: Curves of constant width (Reuleaux polygons)
(University of Wuppertal, 2024-05-03) Alina Sersch; Christian Sauder; Tobias Steger
This dataset contains teaching examples with regard to curves of constant width to show form deviations and the problem of linear sizes.
A case study on the haptic understanding in the teaching of Geometrical Product Specifications (GPS)
(University of Wuppertal, 2024) Sersch, Alina; Steger, Tobias; Sauder, Christian; Gust, Peter
This case study examines haptic understanding in the teaching of Geometrical Product Specifications (GPS). As part of a lecture in the field of GPS, mechanical engineering students were given a group task involving the standard-compliant creation of a technical drawing. During their work, they were divided into three groups and subjected to a short knowledge test. Depending on their group assignment, they were given the following tools, partly from a hybrid learning kit: technical drawings, technical drawings and 3D CAD model, technical drawings and a haptic model. Finally, the tools were evaluated.