Got a peer-reviewed source?

MagnumOpus · on May 25, 2018

Massively widely studied and corroborated. Google-scholar it and knock yourself out. Some examples:

https://www.sciencedirect.com/science/article/pii/B978008043...

http://psycnet.apa.org/buy/1993-29924-001

http://psycnet.apa.org/record/1981-21525-001

facetube · on May 25, 2018

Welcome to HN, where you get downvoted for asking for a citation, and then downvoted again because you're not allowed to complain about the moronic retaliatory downvoting.