According to the study, kids 8-18 are spending, on average:
4:29 hours per day watching TV
4:54 hours per day watching TV/movies
7:38 hours per day plugged into media (TV, movies, music, computer, video games, print)
http://www.kff.org/entmedia/mh012010pkg.cfm
Generation M2: Media in the Lives of 8-18 Year-olds (pdf)
http://docs.google.com/viewer?url=http: ... d/8010.pdf
From page 4
"Children who live in homes that limit media opportunities
spend less time with media. For example, kids whose parents don't put a
TV in their bedroom, don't leave the TV on during meals or in the background
when no one is watching, or do impose some type of media-related rules
spend substantially less time with media than do children with more
media-lenient parents."