Multi-Representation in Problem-Solving
In this section, we explore the concept of multi-representation in problem-solving, as proposed by Jean Jullot. The focus is on providing students with problems that have similar mathematical structures but are presented in different contexts. This approach helps students abstract the underlying mathematical structure from the context, enhancing their problem-solving skills.
"Il s'agit de donner un même problème avec une structure mathématiques semblables, éventuellement des données numériques semblables, mais des habillages ou des contextes différents pour que les élèves puissent en dégager la structure hors de l'habillage."
Key Concepts
Multiple Problem Contexts: Students are given a variety of problems that require them to identify the common structure instead of focusing on a single solution path.
Representation and Problem Solving: Representation is strongly linked to problem-solving and modeling. Students use various methods such as drawings, calculations, and schema modeling to approach problems.
Developing a Range of Strategies: It's crucial to develop a repertoire of strategies that students can draw upon when faced with challenges. This includes transitioning from visual representations to calculations and enriching their problem-solving toolkit.
This approach not only aids in understanding the problem at hand but also prepares students to tackle a variety of challenges by applying learned structures in new situations.
For further exploration of problem-solving techniques, visit Modeling and Representation in Problem-Solving.