Can face dimensions affect first impressions?
Scientists have modelled the physical attributes which cause us to make social judgements based on a stranger's face.
They found that small changes in the dimensions of a face can make it appear more trustworthy, dominant or attractive.
Tom Hartley, a psychologist at the University of York, explains.
First broadcast on BBC Radio 4's Today programme on Tuesday 29 July.
29 Jul 2014
- From the section Science & Environment