Scientists are working to bring the multiverse hypothesis, which to some sounds like a fanciful tale, firmly into the realm of testable science. Never mind the Big Bang; in the beginning was the ...
In Lesson 19, students ask testable questions (SEP.1) about magnets and investigate interactions between magnets and between magnets and magnetic objects (PS2.B). Students begin to explore the ...
The Journal of the Learning Sciences, Vol. 21, No. 2, Modalities of Body Engagement in Mathematical Activity and Learning (April-June, 2012), pp. 324-336 (13 pages) ...
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