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Age, ethnicity, and socioeconomic patterns in early computer use: A national surveyCalvert, S.L., Rideout, V.J., Woolard, J.L., Barr, R.F. & Strouse, G.A. "Age, ethnicity, and socioeconomic patterns in early computer use: A national survey." American Behavioral Scientist 48 (2005): 590-607. |
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