Paul Killam,
"Over the last million years, human language has emerged and evolved as a fundamental instrument of social communication and…
"Over the last million years, human language has emerged and evolved as a fundamental instrument of social communication and…
http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0029484
Is English a language with a "positivity bias"? See the online article: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjou…
Positivity of the English Language. http://bit.ly/xFqqHD