Decoder Ring cover image

McGruff Takes a Bite Out of Crime Pt. 1

Decoder Ring

00:00

What Does It Mean for a PSA to Work?

Joseph Capella is an emeritus professor at the University of Pennsylvania who studies messaging in politics and public health. He says before a PSA can have any effect at all, positive or otherwise, people have to see it. A million people took the time to write in and request the pamphlets he mentions at the end of every ad.

Transcript
Play full episode

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app