CensusAtSchool » Spread http://www.censusatschool.org.nz New Zealand Census at School Tue, 07 Sep 2010 06:07:31 +0000 en hourly 1 http://wordpress.org/?v=3.0 Are you getting enough Zzz? http://www.censusatschool.org.nz/classroom-activities/are-you-getting-enough-zzz/ http://www.censusatschool.org.nz/classroom-activities/are-you-getting-enough-zzz/#comments Thu, 12 Jun 2008 04:01:49 +0000 Joanne Woodward http://www.censusatschool.org.nz/?p=157 Compare the number of hours students who own cell phone sleep to the number of hours students who don’t own cell phones sleep and also with the number of hours students who sent more than 50 text messages slept.

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