Ellen A. Wartella (born October 16, 1949, in Wilkes-Barre, Pennsylvania) is a leading scholar of the role of media in children's development. She is the chair and professor of communication, director of Northwestern University's Center on Media and Human Development, and an adviser for the review at Northwestern University. She studies social policy, media studies, psychology, and child development at the University. She believes that smartphones are disruptive in a way that's different from earlier technology.
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