Date made available2023
PublisherForschungsdaten-Repositorium der LUH
Date of data production2022


The tables are part of the supplementary material of Khellaf & Peters (2022). They comprise an REM that was created as a tool for analyzing student solutions of “the curve sketching exercise” found in Khellaf & Peters (2022: p. 72), Fig. 1. Literature reference: Khellaf, S., & Peters, J. (2022). Design and analysis of an unusual curve sketching exercise for first year teacher students. In M. Trigueros, B. Barquero, R. Hochmuth, J. Peters (Eds.), Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022) (pp. 70-79). Leibniz University Hannover and INDRUM. Alternative version: