In The News

February 17, 2026 — Psychology Today

A new Psychology Today blog by Tracy Waasdorp, PhD, discusses child bullying in online gaming.

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August 4, 2015 — Healthy Kids Blog, Philly.com

June 28, 2015 — Philly.com

June 25, 2015 — Cornerstone Blog, CHOP Research Institute

April 22, 2015 — Newsworks, WHYY-FM Radio

March 10, 2015 — Philly.com

March 9, 2015 — National Public Radio

January 23, 2015 — Cornerstone Blog, CHOP Research Institute

January 12, 2015 — Healthy Kids Blog, Philly.com

June 20, 2014 — The Public's Health, Philly.com

June 4, 2014 — Reuters Health