Overconfident: Do You Put Your Money on It?

Overconfident: Do You Put Your Money on It?*

A group exhibits overconfidence if significantly more than half the group members declare to be better than the median in some characteristic. Overconfidence was found in verbal reports for a variety of characteristics and settings but was less often studied for choice behaviour. In an experiment we tested how perceived relative skill influences verbal and choice behaviour. Treatments varied ta...

Defining osteopathic medicine: can you put your finger on it?

Rogers • Editorial A of us have been in situations like this: You may have trained in a major medical center, you may work there now, or you may be attending a large educational symposium. You look around and you observe, “I am as good as anybody else here, but there is something different.” The problem is, can you put your finger on it? As members of a “hands-on” profession, we osteopathic phy...

Put your money where your mouth is.

Do you Recommend an Interdisciplinary Field to Your Graduate Student?

University of Groningen Put Your Money Where Your Mouth

We present DIAL, a model of group dynamics and opinion dynamics. It features dialogues, in which agents gamble about reputation points. Intra-group radicalisation of opinions appears to be an emergent phenomenon. We position this model within the theoretical literature on opinion dynamics and social influence. Moreover, we investigate the effect of argumentation on group structure by simulation...