. . . . . "4.41299E-2"^^ . "1.49E2"^^ . "3.26678E-2"^^ . "1.4807E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/shadowoftheFuture" . "Priscilla R. Danheiser" . "William G. Graziano" . "1982-01-01"^^ . . . "5.03356E-1"^^ . "149"^^ . "149"^^ . "4.93E-1"^^ . . . . . "2"^^ . "5.0E-1"^^ . . "2"^^ . . "1981"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . . "2020-12-16T23:38:51.913Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .