. . . . . "-1.10347E0"^^ . "7.4E1"^^ . "8.92722E-2"^^ . "3.4733E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/motivationalOrientation" . "James D. Sweeney" . "Peter C. Bohlin" . "Steven P. McNeel" . "1974-06-01:00"^^ . . . "1.0E0"^^ . "74"^^ . "74"^^ . "3.82E-1"^^ . . . . . "2"^^ . . "2"^^ . . "1974"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Hypothetical" . "Stranger" . "Repeated" . . "2020-12-17T00:07:45.702Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .