Stanford CS293 / EDUC 473
A practice tool for developing research-based responses to moments where student mathematical reasoning is dismissed. Explore real classroom exchanges and write alternatives grounded in four pedagogical frameworks.
Begin PracticeFour Frameworks for Better Responses
Promotes interthinking by distributing authority across the classroom through reciprocal dialogue.
Alexander, 2018
Uses student misconceptions as a resource for deeper conceptual change through deliberate struggle.
Kapur & Roll, 2023
Validates student ideas as intellectual capital and extends the chain of inquiry.
Nystrand, 1997
Shifts focus from the answer to the reasoning process, maintaining high cognitive demand.
Chin, 2007
How It Works
Review a real classroom conversation where a teacher shuts down a student's mathematical reasoning. The shutdown moment is highlighted so you can see exactly where the interaction breaks down.
Compose a response that engages with the student's thinking rather than dismissing it. There is no single correct answer — the goal is to practice constructive dialogue.
Your response is compared against four expert-generated alternatives using semantic similarity. You can then review all four alternatives, each grounded in a different pedagogical framework.
Revise your response if you wish, or move on to the next example. Your progress is saved automatically and persists between sessions.