AUSTIN, Texas, June 10 (UPI) -- A new study published by the Journal of Language and Social Psychology says that individuals who use filler words such as "you know," "um" and "like" are more likely to be self-aware and socially conscientious.
Researchers at the University of Texas studied the use of filler words in 263 transcriptions of conversations from five separate studies. They identified five commonly-used linguistic crutches and broke them into two categories -- filled pauses and discourse markers.