Learning to be selfish? A large-scale longitudinal analysis of Dictator games played on Amazon Mechanical Turk Newer:Measuring exposure to misinformation from political elites on TwitterOlder:Birds of a feather don’t fact-check each other: Partisanship and the evaluation of news in Twitter’s Birdwatch crowdsourced fact-checking program PostedNovember 1, 2022 AuthorAntonio Alonso Arechar Tags2022, Cooperation