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Exploring University Mexican Students' Quality of Intra-Mathematical Connections When Solving Tasks about Derivative Concept
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Rodríguez-Nieto, Camilo Andrés; Rodríguez-Vásquez, Flor Monserrat; García-García, Javier – EURASIA Journal of Mathematics, Science and Technology Education, 2021
The quality of the intra-mathematical connections made by Mexican university students when solving tasks on the derivative was characterized. The typology of mathematical connections and the quality levels of mathematical connections were used. Interviews were conducted based on eight tasks applied to three case studies. The results showed that…
Descriptors: College Students, Late Adolescents, Mathematical Concepts, Concept Formation
The Informal Covariational Statistical Reasoning: Focus on the Notion of Aggregate Using Digital Technology
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Morgado Hernández, Cindy Nathalia; Sánchez, Ernesto Sánchez – North American Chapter of the International Group for the Psychology of Mathematics Education, 2021
We report the results of a study on informal covariate statistical reasoning conducted with 22 students (aged 16 and 18 years). We designed and implemented a task in a digital technology environment to introduce the line of best fit. The task design having elements that foresee misconceptions reported in the literature, and by focusing on four…
Descriptors: Statistics Education, Teaching Methods, Thinking Skills, Task Analysis