Students were significantly more accurate and confident after discussing their initial answer with a peer (among over 1500 responses from 208 students). User byrd_nick, in the Teaching: news, resources, and tips for teachers of all levels of education subreddit, 17 Apr 2020
Judgment accuracy increased significantly after people discussed their initial answers with each other—an effect that was explained, in part, by one's confidence and perceived confidence from peers. User byrd_nick, in the Psychology subreddit, 17 Apr 2020
Group reasoning beats individual reasoning (again): the accuracy of people's answers increased significantly after they discussed their initial answers with each other. [Open Access] User byrd_nick, in the Reddit Science subreddit, 17 Apr 2020