. . . . . "-2.21271E-1"^^ . "4.0E1"^^ . "1.22814E-1"^^ . "5.54107E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/communicationTreatment" . "Brian Betz" . "Pamela S. Walters" . "Svenn Lindskold" . "1986-03-01:00"^^ . . . "5.0E-1"^^ . "80"^^ . "80"^^ . "5.01E-1"^^ . . . . . "2"^^ . "8.0E-1"^^ . . "2"^^ . . "1986"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Hypothetical" . "Partner" . "Repeated" . . "2020-12-17T00:04:23.071Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .