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12 septembre 2020
- handle: 10670/1.g3cqck
- hal: hal-03113908
info:eu-repo/semantics/OpenAccess
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TTeaching and learning of specific topics in university mathematics Teaching and learning of logic reasoning and proof backward reasoning epistemic actions strategy gamesSujets proches
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Marta Barbero et al., « Backward reasoning and epistemic actions in strategic games problems », HAL-SHS : sciences de l'éducation, ID : 10670/1.g3cqck
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This paper focuses on the epistemic and cognitive characterization of backward reasoning in strategy games resolution. It explores the use of AiC (Abstraction in Context) as a tool for the analysis of the epistemic actions involved in these processes. It is reported a first analysis developed by the research team in order to be used as protocol-guide in the analysis of a study carried out with PhD students in Mathematics Degree in a Spanish and an Italian University, who face problem solving games. The case study shows the process of discovery that a PhD student makes to formulate a general recursive formula. It is a key for understanding the interaction between the AiC model and the characteristics of backward reasoning. The analysis allows to combine the two models - backward reasoning and AiC - in a unified framework that allows to focus both short-term and long-term processes in students' activities.