The New York Times devoted significant ink this week to The Participant Index (TPI), an effort by Participant Media to quantify and compare the relative social impact of films, TV shows and online video. The article also mentioned the Lear Center's $4.2 million Media Impact Project, which has consulted on the development of TPI.
Participant approached the Lear Center because of its academic expertise in measuring the impact of educational messages embedded in entertainment content. The Center's Hollywood, Health & Society program has partnered with the CDC for the last 14 years to look at how health storylines in popular TV shows affect viewers' knowledge, attitudes and behavior. The survey component of