Reinventing Project-Based Learning: The Project Brief - On not hard-wiring a PBL too soon - 27 views
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jkrauss on 03 Aug 10This is one in a series on shaping good ideas into PBL units of study.
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Electric Socket Wall AC Power Outlet Voltage Detector Sensor Tester Pen 90-1000V The next generation AC non-contact voltage testers are easy to use - just touch the tip to a terminal strip, outlet,...
Please note: Accuracy is 2%rdg0.1mm, or 2%rdg4mil (generally measurement) Automatic calibration, data hold. Mini size with LCD display.Two units Available: mm/MIL. Mainly used to non-destructively ...
Swivel kitchen sink and shower with water-saving applications. 2 Position Head - by pulling the chrome plated head, the gentle aerator spray becomes a powerful jet. A fine, built-in dirt strainer c...