Recently I came across with a video that introduces the idea that we have a neuronal mechanism that allows us to share the experience of other people just by look at them or heard them. This mechanism it's call the Mirror System. This neuronal device, that don't depend on any specific brain structure, was first found on monkeys as an unexpected neuronal response when some scientific team in Parma were studying the response of some neural groups related with conscious movement. The exercise was grab a piece of food, when the monkey grab it the neurons ''turn on'', the surprise was when the exactly group of neurons also ''turn on'' when the monkey saw one person of the team grab the food.
That found opens a complete new research branch in neuroscience and until now it has been prove that this system has incidence in motor, sensitive and symbolic system. This means that through the ''mirror system'' it can be trigger motion, sensitive and emotional responses in the subject that look or hear an action. This is why we make funny faces when we see a football player get kick by another, or why movies make us cry.
The mirror system it's the only mechanism that has proven to be fundamentally social, that means that it is a specific device to learn and behave socially. The thing that I see as a relevant issue here is that when you are worried about to understand human behaviour (like Design as a discipline it is) you have to be conscious about the importance of firsthand experience and above all, of observation; because this means that through experience and observe the human behavior you can easily address gestures, emotions and comprehensions that can drive conceptually and formally the develop of a project.
The relevance and functions of the mirror system go, of course, far beyond the field of design and can give us a knowledge greater than confirm a fact well know by experience (observation and firsthand experience are our best tool for design) and it can put us in the real and deep understanding of human behaviour.
more info:http://www.pbs.org/wgbh/nova/sciencenow/3204/01.html
