Negotiators striving for excellence, whether in business, politics, or family interactions, need to take into account the emotional dynamics they frequently witness and experience as they navigate complex interdependent agreements. This is not always easy as negotiations are challenging social...

Players cooperate in experiments more than game theory would predict. In order to explain this, we introduce the 'returns-based beliefs' approach: the expected returns of a particular strategy in proportion to the total expected returns of all strategies. Using a decision analytic solution...

A type of emergency decision-making which has not received research attention is the police search for a lost person in a rural or wilderness area. For many such incidents, decisions concerning where to search for the lost subject are made by a planning team, each member of which assigns...

Decision makers are often ambiguity averse, preferring options with subjectively known probabilities to options with unknown probabilities. The Ellsberg paradox is the best-known example of this phenomenon. Ambiguity has generally been studied in the domain of risky choice, and many theories of...

Dynamic, connectionist models of decision making, such as decision field theory (Roe, Busemeyer, & Townsend, 2001), propose that the effect of context on choice arises from a series of pairwise comparisons between attributes of alternatives across time. As such, they predict that limiting the...