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Science Buddies
Science Buddies: Piaget's Theory: One Cup of Water Is Less Than One Cup of Water
In this human behavior science fair project, the student will learn about Piaget's developmental stages and the Theory of Conservation. The student will investigate the age at which children understand the equality of numbers and mass....
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Science Alive: Chemical Reactions and How You Know When You've Made Something
In this activity, learners carry out a chemical reaction in which two reactants (baking soda and hydrochloric acid) produce three products (sodium chloride, carbon dioxide gas, and water) and determine that the solid product (sodium...