Episode 2606: Katrin Klingbeil - variable conceptions in algebra

Katrin Klingbeil from the University of Duisberg-Essen discusses the article, "The omnipresence of the letter-as-object misconception: A multilevel Latent Transition Analysis on understanding variables," published in Educational Studies in Mathematics (Volume 120). Co-author: Filip MoonsKatrin's professional webpage: https://www.uni-due.de/didmath/ag_barzel/katrin-klingbeil.phpArticle URL: https://doi.org/10.1007/s10649-025-10428-7List of episodes