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Scientific Method and Measurement
37
Scientific Method and Measurement— Demonstration Kits
Mystery Light Block—
Scientific Method Demonstration Kit
By: The Flinn Staff
Everyone loves a mystery! A two-toned rectangular block of paraffin is displayed with the darker half on the bottom. Flip it over—the darker half is still on the bottom! As students make observations, ask questions, make predictions, propose experiments, and develop a hypothesis about the paraffin block, they actively use the scientific method to solve the mystery. Intriguing discrepant event demonstration shows that science is a process of discovery and helps students develop critical-thinking skills.Kit includes complete instructions and enough materials to make two reusable Mystery Light Blocks.
Concepts: Scientific method, discrepant events.
Time Required: 15 minutes
Materials Provided: Paraffin blocks, aluminum pan, aluminum foil.
See free video at flinnsci.com.
Think Tube—Demonstration Kit
By: The Flinn Staff
What could it have been like to imagine the nature
of an atom? How difficult is it to produce a model of something that can’t be seen? The Think Tube allows students to appreciate the chal- lenges associated with things that cannot be directly observed. A series of simple demonstrations will be performed using the Think Tube as students record their observations and generate hypotheses. Kit includes a reproducible student worksheet master.
Concepts: Models, hypothesis.
Time Required: 15 minutes
Materials Provided: All necessary materials to assemble one Think Tube.
Mystery Light Block— Scientific Method Demonstration Kit AP7341
Catalog No.
Description
Price/Each
AP7341
Mystery Light Block—
Scientific Method Demonstration Kit
$24.60
Think Tube— Demonstration Kit AP6149
Catalog No.
Description
Price/Each
AP6149
Think Tube—Demonstration Kit
$14.60
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