. . . . . "-7.75994E-1"^^ . "1.08E2"^^ . "5.17437E-2"^^ . "2.18885E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/individualDifferenceLevel" . "Craig D. Parks" . "Robert F. Henager" . "Shawn D. Scamahorn" . "1996-03-01:00"^^ . . . "108"^^ . "108"^^ . "4.58E-1"^^ . . . . . "2"^^ . "3.33333E-1"^^ . . "2"^^ . . "1996"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Monetary lottery" . "Partner" . "Repeated" . . "2020-12-17T00:14:14.821Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .