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Orta Amaro, José Antonio; Sánchez Sánchez, Ernesto A.; Ramírez-Esperón, María Eugenia – North American Chapter of the International Group for the Psychology of Mathematics Education, 2017
The aim of this investigation is to explore the preservice teachers' reasoning about variation (variability or spread) when they analyze data in situations that involve risk. In particular, in this communication the responses to two problems of a questionnaire administered to 96 preservice teachers are reported. The problems are of comparing…
Descriptors: Preservice Teachers, Student Teacher Attitudes, Abstract Reasoning, Data Analysis