HSTP Break Time?
We have photographic proof that rarely did the high school teachers take their break even though Bowen urged them to every day!
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This material is based upon work supported by the National Science Foundation under Grant No. 0314808 and Grant No. ESI-0554309. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.