What would happen if...? (TEFC)
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Episode of Series “Science Curriculum Improvement Studies Series”. First grade children sort materials, and compare wood with sawdust. Second grade children experiment with objects and are introduced to the terms interaction, sub-systems and variables. Third graders find which part of a mixture changes the colour of a BTB/vinegar solution, and experiment with changing variables.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
Original permalink · Record added 2026-01-23 04:29:52