Unspoken cooperation more important than saying 'thank you'
The findings suggest there is an unspoken willingness by most people to cooperate with others.
The research, published in听Royal Society Open Science,听examined almost 1000 examples from informal, everyday conversations between friends, families and neighbours in eight different languages.
鈥淥ur findings indicate a widespread assumption that saying 鈥榯hank you鈥� is not necessary in the everyday contexts of our lives,鈥� said听听from the听, who led the research.
Professor Enfield and seven international collaborators provided source material from Cha鈥檖alaa in Ecuador, English in the UK, Italian in Italy, Lao from Laos, Murrinhpatha in Northern Australia, Polish from Poland, Russian from Russia and Siwu from Ghana.
The research is part of a larger investigation of language and social interaction featuring collaboration from eight international academics.
鈥淲hen people think of social norms around gratitude, they naturally think about our interactions in formal settings, where it seems standard to say 鈥榩lease鈥� and 鈥榯hank you鈥�,鈥� said Professor Enfield.
鈥淏ut in in our homes and villages - where our interactions would seem to matter most - we find people dispense with these niceties almost entirely.鈥�
Across the majority of the eight languages examined, thanks were given in only one out of fifty occurrences.
The lowest frequency was among Cha鈥檖alaa speakers, who never said 鈥榯hank you鈥� after someone met their requests.
鈥淪ome might interpret this as a crisis of rudeness, that we are polite in public but have no manners in our own homes. But that is the wrong interpretation. Instead, it demonstrates that humans have an unspoken understanding we will cooperate with each other.鈥�
Participants are recorded during casual conversation for the study. Credit: Giovanni Rossi
The researchers found significantly higher rates of gratitude expressed among English and Italian speakers. Those whose first language is English or another Western European language were outliers, not representative of the diversity of the world's languages and cultures.
鈥淓veryday life works because it's in our nature to ask for help and pay back in kind, rather than just in words,鈥� said Professor Enfield.
The study was coordinated by Simeon Floyd (Universidad San Francisco de Quito, Ecuador) and Giovanni Rossi (University of Helsinki and UCLA).
听is the Director of the European Research Council grant 鈥楬uman Sociality and Systems of Language Use鈥�, Director of the听听(SSSHARC) and a member of the听
