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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Wartella, Ellen A. (Ann)

Ellen A. Wartella Northwestern University, USA, University of Texas at Austin, USA

Dr. Wartella is Professor of Communication Studies and of Psychology at Northwestern University. Ellen is a leading scholar of the role of media in children's development. Currently she is a co-principal investigator on a 5-year multi-site research project entitled: "IRADS Collaborative Research: Influence of Digital Media on Very Young Children" funded by the National Science Foundation (2006-2011).