Decision-making

Decision-making can be defined as the process of choosing an option from a set of alternatives. There is a long history of decision-making research in psychology, economics, and philosophy. Over the last ten years, decision-making research in these fields has further evolved in Berlin and now covers a broad range of different aspects: from studies on mechanisms of perceptual decision-making over conflict and heuristics to motivation, volition, and moral decision-making up to philosophical aspects of freedom and responsibility.

Special Newsletter issue on decision-making research: view or download pdf

This page last updated on: 06 November 2026

Can we manage several tasks at the same time without loss?
Clearly, many things can be done at the same time: walking and talking, listening and watching the speaker’s lips move. Other things are trivially incompatible because the same effectors are involved. However, there is a class of processes that occupy the mind in such a way that only one thing can be done at a time. According to many researchers this is the case for making decisions: thus it seems impossible to decide at exactly the same time, for example, whether to turn left or right and which radio station to listen to while driving.