RJA #6b: Search Strings

(recess OR "physical Education" OR PE) AND ("grade school" OR "k-12" OR elementary OR "middle school" OR "high school" OR "private school")

!!!!!!!!!!!put in EBSCO gets tons of hits!!!!!!!!!

http://0-www.sciencedirect.com.skyline.cudenver.edu/science?_ob=ArticleURL&_udi=B6VHT-4PP843D-P&_user=914312&_coverDate=10%2F31%2F2007&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000047910&_version=1&_urlVersion=0&_userid=914312&md5=83865403e44b4dc00292100fa5cfb9d4