“…Thus, potential biases against the defendant resulting from overly emotional evidence might be attenuated after group deliberation (as found in laboratory research by Kaplan & Miller, 1977. Alternatively, deliberation might also maximize initial biases, or do little more than develop the picture that was formed before deliberation among the majority of jurors (Kalven & Zeisel, 1966;MacCoun & Kerr, 1988;Sandys & Dillehay, 1995; for a review, see Devine, Clayton, Dunford, Seying, & Pryce, 2001). Most of the research we reviewed considered individual jurors' judgments, and if emotional evidence causes more individual jurors to favor a punitive judgment before deliberation, then the chance is increased that the pre-deliberation picture, which deliberation might develop, is one that is biased toward a more punitive decision.…”