Examining performance of new trials where player loses money and the charity donation increases
We calculated internal consistency (Kuder-Richardson 20) within Run 1 for Active Trial Type A (0.83), for Active Trial Type B (0.81), and with appropriate reverse scoring of all Active Trial Type B, across Trial Types A and B (0.89). Behavior on the prior version game trials (the number of rejected Active Trial Type A) correlated strongly with newly introduced game trials (number of accepted Active Trial Type B; 