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Laughter is Contagious!

21 August 2007

A 1999 study conducted by Sigal Barsade at the Yale School of Management show that cheerfulness and warmth spread easily among working groups whilst irritability caught on less so. It will not surprise you to know that laughter is very contagious. When we hear laughter we find it difficult not to laugh or smile ourselves. Do you recall getting caught up in a spiral of giggles in a group? One starts and others follow. We get caught up because the brain has an open loop circuit that is designed to detect smiles and laughter and respond in kind. Scientists theorise that this dynamic was hardwired long ago because smiles and laughter had a way of cementing alliances and keeping our species alive.

I have read of many experiments to change attitudes to groups of people by forcing contact. If there is no enjoyment in the contact the attitude doesn’t change. It hardens.

The main implication here for us is that we can change the moods of others. The loop is open to outside influence. Be they customers, team members, peers, managers or family members, we can be a major influence in helping others to feel happy.

Some simple ways of doing this are:

Humour and laughter spreads quickly to create an upbeat climate. Lose you sense of humour and the world becomes grey. Spread humour and colour returns. Look around you for humour and reasons to be happy. If you woke up this morning you are way ahead of those that didn’t! year.

Paddy

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