Diffy: Lesson Differentiation
One assignment in. Three tiers, ELL supports, and a rubric out.
Diffy is Spark's differentiation engine. Paste any assignment, passage, or prompt, and Diffy produces three tiered versions plus the supports that make tiered work succeed: a dual-language ELL glossary, sentence starters, and one universal rubric.
The problem it addresses
Differentiating every assignment by hand means planning three lessons for every one you teach. Diffy turns that evening of work into a few minutes — without giving up quality or consistency.
How it works
- Paste your source assignment — any subject, any format
- Review three generated tiers: foundation, on-grade, and advanced
- Each set includes a dual-language ELL glossary and sentence starters
- One universal rubric keeps grading consistent across tiers
- Export tiers to PDF or Word with discreet shape labels for student dignity
- Save materials to your library and reuse them any time
How it connects to other Spark tools
- Reference student profiles to match tiers to your actual learners
- Pair with activity generation for full lesson materials
Related resources
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