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Pill Bugs' Habitat Inquiry Activity
11 Nov 2012 | Contributor(s): James Daniel Lehman
This is an inquiry activity, aligned to grade 4-6 standards, in which students design fair test investigations to determine the habitat of pill bugs (roly polies).
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Save the Wolf (Simple Machines)
03 Jun 2014 | Contributor(s): Kendra A Erk, James Daniel Lehman
This grade 3 design lesson introduces simple machines and challenges students to use simple machines to create a device to capture a wolf.
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Sound Absorption
09 Jun 2013 | Contributor(s): James Daniel Lehman
This grade 3 lesson plan focuses on a design task to create a wall to absorb sound.
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Teacher Reflection: Lehman, Prosthetic Leg, Fall 2012
09 Oct 2012 | Contributor(s): James Daniel Lehman
This is Jim Lehman's reflection on the prosthetic leg activity in Fall 2012.