. . . . . "-8.52791E-2"^^ . "2.56E2"^^ . "1.74256E-2"^^ . "8.2504E-3"^^ . "https://data.cooperationdatabank.org/vocab/prop/knowledgeOfExperimentalGames" . "David G. Rand" . "Joshua D. Greene" . "Martin A. Nowak" . "2012-09-01:00"^^ . . . "4.98E-1"^^ . "3.0705E1"^^ . "256"^^ . "2.4585E1"^^ . "256"^^ . "6.14625E-1"^^ . "1.6159E1"^^ . . . . . "4"^^ . "5.0E-1"^^ . . "21"^^ . . "2011"^^ . "Published Article" . "Public Goods Game" . "Online" . "Monetary" . "Stranger" . "One-shot" . . "2020-12-17T00:17:29.251Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .