Date: Feb 15, 2013 12:17 PM
Author: r!chard tchen
Subject: Re: Interview for teachers who already use PoW

Greg,

Coincidentally, the _Mathematics Teacher_ article that the National Council of Teachers of Mathematics (NCTM) has made available for free this month discusses an action research study on teaching strategies used to facilitate problems of the week -- and includes student performance data from the Northwest Educational Assessment (NWEA) and Indiana Algebra 1 exit exam:

Punch Up Algebra with POWs (downloads 2.5M PDF)
http://www.nctm.org/workarea/downloadasset.aspx?id=35292

Cheers,

Richard Tchen

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