AlAn's game trials: screen-captures with associated timing (example Active Trial shown).

<p>Note: <b>A</b>. An offer in which the subject will receive 32 cents and the Red Cross donation will be reduced by 8 cents (5 seconds); <b>B</b>. When the red ball turns green, subjects have one second to press one computer key to accept the offer, or a different key to reject it; <b>C</b>. The thermometers and counters then show how much money the subject has accrued. Here the subject accepted so the “You” counter now reads 32 cents and the “Red Cross” counter reads $15.92); <b>D</b>. Gray fixation screen.