"Efficiency of communication when subjects used 10 communication modalities: face-to-face, voice-only, text"—1972 Voice, most effecient.pic.twitter.com/F5M08PIn06
10:02 AM - 22 Jan 2017
0 replies
188 retweets
27 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.