Want better video quality? Sign in to access HD streaming!

×

Want to watch better-quality PBS Video? Sign in to access HD streaming!

When you sign in, you'll become a PBS Insider and we'll share your contact information with your local PBS station. You may receive updates to help you stay connected with what's happening online and in your community. Privacy Policy

Closed Captioning Settings
×

Preview

Captions look like this

Captions size

  • 15

Captions font family

Edge style

Captions color

Background color

Window color

Text Opacity

  • 100%

Background Opacity

  • 100%

Window Opacity

  • 0%

NEED TO KNOW

Did Rick Perry Fall Victim to Tip of the Tongue Phenomenon?

  • Aired: 11/09/2011
  • 02:19
  • Expires: 11/09/2016
  • Rating: NR
In Need to Know's web series "Presidentiality," we look at Rick Perry's potentially campaign-ending mental block at this week's Republican presidential debate in Michigan, and ask if he may have been suffering from a common cognitive phenomenon known as "Tip of the Tongue."
Embed Options
Close ×
Did Rick Perry Fall Victim to Tip of the Tongue Phenomenon?
Did Rick Perry Fall Victim to Tip of the Tongue Phenomenon?
Rick Perry's disastrous mental block.
Width:
Height:
Please copy this text to your clipboard.
Problems Playing Video ?
PBS Donation Ad
Related Links:

PBS KIDS

Watch videos from your favorite PBS KIDS shows with the PBS KIDS Video app for your tablet or phone.

Downton Abbey Collection

Bring home the complete collection: DVDs, Blu-rays, books, gifts and more. Visit ShopPBS.

Donate

helps all of us explore new worlds and ideas. Give Now

Sponsored Links