Abstract:This paper presents the findings of two design research cycles on learning and teaching different proofs of the Pythagorean theorem in German secondary schools during distance learning in the first research cycle and a flipped classroom in the second research cycle. The study explores students' difficulties when learning proofs in the different scenarios by analyzing students' proof schemes, occurring error patterns, the students' descriptions of their proof comprehension, and evaluations of the learning scena… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.