Students frequently struggled with the mathematizing process -- forging connections between implicit and explicit mathematical thinking -- when solving a context-rich applied problem. The current research investigated how students interact with and leverage purposively designed "mathematizing" supports when solving applied math problems…

Background: Game-based learning can frame problem-solving as a sense-making experience with domain-specific tasks for school students. However, multiple challenges arise when trying to support learners in such a complex, problem-oriented learning environment. Objectives and Methods: With an architecture-themed mathematics learning game, we…

In this qualitative inquiry, we explored teachers' experiences and sensemaking processes with digital mathematical task design (or tool-based math problem posing) in their natural form and context. A purposive sample of math teachers from three schools attended teacher workshops where they designed applied math problems using an architecture…