This demonstration emphasizes how we can make predictions based on patterns. A jigsaw puzzle is used as an analogy for the periodic table. Just as Mendeleev left gaps in his original periodic table, gaps are left in this jigsaw puzzle and just as he hypothesized the existence and properties of new elements, students hypothesize and find the missing pieces to the jigsaw puzzle.
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Climate Change in the Arctic Study
Categories: Lab/Student Activity, Lesson Plan
In this study students will look at how the change in climate is directly affecting the people and culture of the arctic. Students will examine information from Inuit organizations in Nunavut and... read more
Student Activity: Evolution of Paper Birds
Categories: Lab/Student Activity
This demonstration (adapted from http://www.indiana.edu/~ensiweb/lessons/origami.html where there is additional information) models the process of evolution by introducing random mutations into... read more
Student Activity: Investigation of Leaf Stomata
Categories: Lab/Student Activity
This short student activity enables students to experience creating their own microscope slide and to practice using a microscope. The activity reinforces the necessity of finding and focussing on a... read more