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Zenchak, John; Lynch, Mary Jean – Science and Children, 2011
The authors developed a demonstration with two similar setups that provide students with both the prior experience to form an expectation and the discrepancy to grab their attention. They follow the demonstration with a structured exploration format that gives students a method for experimenting to find the one built-in difference (i.e., the…
Descriptors: Teaching Methods, Learner Engagement, Inquiry, Scientific Concepts