Teachers Who, While Using Technological Devices to Teach Mathematics, (Re) Construct Their Specialised Knowledge
Keywords:specialised knowledge, teaching experiment, mathematic working space, technologic resources
In this article, we share the design and implementation of the preparatory phase of a didactical experiment with teachers of mathematics, using informatics technologies, in classrooms intended for young teenagers from 12 to 17 years old from the province of Buenos Aires, Argentina. We based this design on the contributions of different theoretical frameworks (MTSK, Mathematical Working Space, Collaborative Research, Teaching experiment methodology) and analysed the data obtained from the administration of an instrument created ad hoc, to generate information that will allow us to build the didactical experiment. We conclude that the design of the experiment requires a joint reflection between the groups of teachers and researchers, to make the teacher's specialised knowledge explicit, guarantee its performance and goal achieving.
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Copyright (c) 2022 José Villella, Rosa Ferragina, Leonardo Lupinacci, Victoria Güerci, Gema Fioriti, Fernando Bifano, Alejandra Almirón, Susana Ammann
This work is licensed under a Creative Commons Attribution 4.0 International License.