This paper describes an emerging approach to the design of task sequences and the theory that undergirds it. The approach aims at promoting particular mathematical concepts, understood as the result of reflective abstraction. Central to this approach is the identification of available student activities from which students can abstract the intended ideas. The approach differs from approaches in which learning to solve the problem posed is the intended learning. The paper illustrates the approach through data from a teaching experiment on division of fractions.Este artículo describe una aproximación emergente al diseño de secuencias de tareas y la teoría que la sustenta. La aproximación pretende promover conceptos m...
En este artículo se identifican y analizan los procesos cognitivos que desarrollan un grupo de estud...
Se hace un estudio sobre los objetivos fundamentales que debe tener una lección de matemáticas; para...
Mathematical thinking is difficult to define precisely but most authors agree that the following are...
This paper describes an emerging approach to the design of task sequences and the theory that under...
This paper describes an emerging approach to the design of task sequences and the theory that underg...
We articulate and explicate a mechanism for mathematics conceptual learning that can serve as a basi...
We analyze the main objectives for the development of a mathematics lesson, clarifying conceptual an...
We analyze the main objectives for the development of a mathematics lesson, clarifying conceptual an...
This study provides support to the characteristics of participatory and anticipatory stages in secon...
The purpose of this study was to deepen and elaborate the understanding of the processes of construc...
In this paper we focus on variation of the design and the implementation of a specific task during ...
This paper describes aspects of a task-based lesson design that was used to develop classroom materi...
This study focuses on the development and implementation of tasks that permit future teachers to ide...
Mathematical thinking is difficult to define precisely but most authors agree that the following are...
This study provides support to the characteristics of participatory and anticipatory stages in secon...
En este artículo se identifican y analizan los procesos cognitivos que desarrollan un grupo de estud...
Se hace un estudio sobre los objetivos fundamentales que debe tener una lección de matemáticas; para...
Mathematical thinking is difficult to define precisely but most authors agree that the following are...
This paper describes an emerging approach to the design of task sequences and the theory that under...
This paper describes an emerging approach to the design of task sequences and the theory that underg...
We articulate and explicate a mechanism for mathematics conceptual learning that can serve as a basi...
We analyze the main objectives for the development of a mathematics lesson, clarifying conceptual an...
We analyze the main objectives for the development of a mathematics lesson, clarifying conceptual an...
This study provides support to the characteristics of participatory and anticipatory stages in secon...
The purpose of this study was to deepen and elaborate the understanding of the processes of construc...
In this paper we focus on variation of the design and the implementation of a specific task during ...
This paper describes aspects of a task-based lesson design that was used to develop classroom materi...
This study focuses on the development and implementation of tasks that permit future teachers to ide...
Mathematical thinking is difficult to define precisely but most authors agree that the following are...
This study provides support to the characteristics of participatory and anticipatory stages in secon...
En este artículo se identifican y analizan los procesos cognitivos que desarrollan un grupo de estud...
Se hace un estudio sobre los objetivos fundamentales que debe tener una lección de matemáticas; para...
Mathematical thinking is difficult to define precisely but most authors agree that the following are...