. . . . . "6.8134E-1"^^ . "4.1E1"^^ . "2.27018E-1"^^ . "7.44112E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/individualDifferenceLevel" . "Morton Deutsch" . "1960-07-01:00"^^ . . . "55"^^ . "55"^^ . "5.27E-1"^^ . . . . . "2"^^ . "9.0E-1"^^ . . "2"^^ . . "1959"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Hypothetical" . "Stranger" . "One-shot" . . "2020-12-16T23:42:09.067Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .