Teachers facilitate the lesson using IM’s problem-based design structure and approach. Key components include: invitation to the mathematics (warm-ups and launches), deep study of concepts and procedures (independent and collaborative problem solving), and consolidation and application (syntheses and cool-downs).
The teacher uses all key components of IM’s problem-based design structure and approach.
The teacher uses all key components of IM’s problem-based design structure and approach.
The teacher modifies the lesson by skipping key components (e.g., activity launches, activity syntheses, lesson synthesis), and limits access to the lesson learning goal.
The teacher replaces or modifies activities, such as the warm-up, in a way that limits access, reduces rigor, or deviates from the lesson learning goal.
OR
The teacher uses the key components of the lesson with an approach that centers teacher over student thinking (e.g., “I do, we do, you do”).
⬜ Indicator not observed
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