When making time-critical decisions in complex, dynamic environments, humans often employ cognitive heuristic principles during the decision making process. These cognitive heuristic principles are rules-of-thumb enabling the human to simplify the complex decision making task into a set of more manageable judgmental tasks (Tversky & Kahneman, 2000). By their very nature, the cognitive heuristic principles used to simplify decision making sometimes lead to deviations from rational or normative models (Wickens, Lee, Liu, & Becker, 2004). These deviations, referred to as biases, can influence the quality of decisions.