. . . . . "-2.92223E-1"^^ . "1.54E2"^^ . "3.62935E-2"^^ . "1.53516E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/communicationTreatment" . " Jr." . "Harvey S. James" . "Jeffrey P. Cohen" . "2004-03-01:00"^^ . . . "6.49E-1"^^ . "154"^^ . "154"^^ . "6.69E-1"^^ . . . . . "2"^^ . "4.0E-1"^^ . . "2"^^ . . "2004"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Class" . "Non-monetary" . "Partner" . "One-shot" . . "2020-12-16T23:57:41.853Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .