Color first, shape next
Test two attributes in a deliberate sequence. Explore a model, explain the relationship, and try it with physical materials.
Ten Kindergarten lesson drafts for exploring sorting studio through models, conversation, and hands-on practice. Try three complete free sample lessons. A paid adult account opens all teaching guides, printable PDFs, and learning tools.
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Test two attributes in a deliberate sequence. Explore a model, explain the relationship, and try it with physical materials.
Sort the same shape using a second attribute. Explore a model, explain the relationship, and try it with physical materials.
Use and to explain membership in Both. Explore a model, explain the relationship, and try it with physical materials.
Use two negative descriptions to justify exclusion. Explore a model, explain the relationship, and try it with physical materials.
Classify nine objects without duplicating them. Explore a model, explain the relationship, and try it with physical materials.
Include overlap once when counting a whole set. Explore a model, explain the relationship, and try it with physical materials.
Compare classification before and after changing one rule. Explore a model, explain the relationship, and try it with physical materials.
Distinguish one-rule-only membership from the intersection. Explore a model, explain the relationship, and try it with physical materials.
Connect sorting regions with paired yes/no decisions. Explore a model, explain the relationship, and try it with physical materials.
Find a concrete counterexample to an overgeneralization. Explore a model, explain the relationship, and try it with physical materials.