Inhaltszusammenfassung

This paper deals with electronic proofs (e-proofs) implemented with existing open-source web applications (i.e., IMathAS) to be used in school and academic teacher education in mathematics. In these e-proofs, the learner will be supported and guided to prove a given theorem. An educational e-proof environment is a preliminary step towards a complete proof with paper and pencil in order to support students in building arguments and overcoming difficulties related to a traditional approach. IMa...This paper deals with electronic proofs (e-proofs) implemented with existing open-source web applications (i.e., IMathAS) to be used in school and academic teacher education in mathematics. In these e-proofs, the learner will be supported and guided to prove a given theorem. An educational e-proof environment is a preliminary step towards a complete proof with paper and pencil in order to support students in building arguments and overcoming difficulties related to a traditional approach. IMathAS is a web-based mathematics assessment tool for delivery and semi-automatic grading of mathematical homework. In this paper, a theoretical framework to identify preferences of learners for logical reasoning is presented. This framework determines the structure of the IT-environment. Therefore, a brief introduction to the system is given; benefits, requirements, and constraints as well as further perspectives are discussed.» weiterlesen» einklappen

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Klassifikation

DDC Sachgruppe:
Erziehung, Schul- und Bildungswesen