Representations of the generalization of a functional relationship and the relation with the interviewer’s mediation
Guardado en:
Autores: | , , |
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Formato: | artículo original |
Fecha de Publicación: | 2019 |
Descripción: | The ability to generalize and represent generalizations exhibited by eight fourth-grade students was analysed in this descriptive study, designed around a semi-structured interview involving a task based on the linear functional relationship y = x + 2. The relation of the interviewer’s mediation on students’ representations of generalizations was determined on the grounds of students’ interactions with her. Four forms to represent the generalization of a functional relationship were defined. The findings confirm the importance of mediation in helping students strengthen their ability to recognize, represent and generalize functional relationships. |
País: | Kérwá |
Institución: | Universidad de Costa Rica |
Repositorio: | Kérwá |
Lenguaje: | Inglés |
OAI Identifier: | oai:kerwa.ucr.ac.cr:10669/87651 |
Acceso en línea: | https://www.tandfonline.com/doi/full/10.1080/02103702.2019.1604020 https://hdl.handle.net/10669/87651 |
Palabra clave: | representations of generalizations functional relationship representaciones de la generalización mediación relación funcional early algebra MATHEMATICS ALGEBRA MEDIATION |