Generating & Testing Hypotheses
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Transcript of Generating & Testing Hypotheses
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Generating & Testing Hypotheses
23% Effect
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Systems Analysis
Systems Analysis – Predict what would happen if part of a system changed
Habitats
Virtual
Pond
Design a Satellite
Photos by John Hamilton
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Problem Solving: Evaluate various approaches to solving a problem
My Life as an Elk
Animal Challenges
Photos by John Hamilton
Virus Hunt
Problem-Solving
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Historical Investigations
Historical Investigation: Create reasonable scenarios for past events for which there is no general agreement.
Photos from Library of Congress
Sod Houses in North Dakota – early 1900s
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Historical Investigation
Photos from Library of Congress
Sod Houses in Nebraska – 1886-1888
Historical Investigations
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Inventive Play
Line Rider
Texas, 1943
Photo by John Hamilton
Amusement Park Design Denver, 1918
www.loc.gov
Invention: Create a new solution to an old problem.
Invention
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Owl Pellet Dissection
Hair Detective
Experimental Inquiry: Use the scientific method to answer a question.
Electricity
Electric Light Show, Chicago, 1911 www.loc.gov
Horned Owl, Horydczak, photographer, 1920 www.loc.gov
Dectective, Chicago, 1929 www.loc.gov
Experimental Inquiry
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Decision Making: Use a structured decision-making framework to measure the results of hypotheses tests.
Insect Hunt
Photos from www.loc.gov
Does It Belong?
Efficient Errands
Classroom, Georgia, 1941
Boy did errands to earn money for his bike, Washington, 1939
Decision Making