Signaling
Education credentials, such as diplomas, can send a positive signal to potential employers regarding a workers talents and motivation.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"All sizes | Man and diploma | Flickr - Photo Sharing!."
http://www.flickr.com/photos/49024304@N00/4399589516/sizes/m/in/photostream/
Flickr
CC BY.