. . . . . "-2.23545E-1"^^ . "4.0E1"^^ . "1.24118E-1"^^ . "5.57041E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/contextFrame" . "J. Richard Eiser" . "Kum-Kum Bhavnani" . "1974-01-01"^^ . . . "5.0E-1"^^ . "80"^^ . "80"^^ . "4.8E-1"^^ . . . . . "2"^^ . "5.0E-1"^^ . . "2"^^ . . "1974"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Hypothetical" . "Partner" . "Repeated" . . "2020-12-16T23:43:58.463Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .