. . . . . "-1.89531E-1"^^ . "4.8E1"^^ . "1.05053E-1"^^ . "4.67825E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/gender" . "Lawrence J. Becker" . "Philip Brickman" . "Sidney Castle" . "1979-01-01"^^ . . . "5.0E-1"^^ . "48"^^ . "48"^^ . "4.32E-1"^^ . . . . "2"^^ . "3.0E-1"^^ . . "2"^^ . . "1978"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab in the field" . "Partner" . "Repeated" . . "2020-12-16T23:31:28.123Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .