Components and Subcomponents of the Slope used by High School Mathematics Teachers
Martha Iris Rivera López,
Lourdes Soto Velázquez,
Gustavo Martínez Sierra
Abstract:The present study aims to identify and describe the components and subcomponents of the slope used by a group of seven high school mathematics teachers to solve tasks involving it. Its importance is due to the unquestionable role of the teacher as promoter of the learning of his students, since he considers and transforms his knowledge about a content to put it into play in his teaching practice. Data were collected through a Task-Based Interview, whose protocol consisted of six tasks (two situations with real… Show more
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