検索キーワード： "Robin Dunbar" 衛生・健康

Robin Dunbar is the world-renowned psychologist and author who famously discovered Dunbar's number: how our capacity for friendship is limited to around 150 people. In Friends, he looks at friendship in the round, at the way different types of friendship and family relationships intersect, or at the complex of psychological and behavioural mechanisms that underpin friendships and make them possible - and just how complicated the business of making and keeping friends actually is.

Religion is both unique—as far as we can judge—and universal to humans. Our species diverged from the great apes about six to eight million years ago, and since then, along with language, our propensity towards spiritual thinking and ritual emerged. How, when and why did this occur, and how did the earliest informal shamanic practices evolve into the world religions familiar to us today? Robin Dunbar, professor of evolutionary psychology at the University of Oxford, explores this and other key questions.

How many people does the ideal team contain? How do groups bond, earn trust and forge shared identities? How can leaders build environments adaptable enough to respond to shocks and still enable people to thrive together? How can you feel close to people if your only point of contact is a phone or a computer? In The Social Brain leading experts from the worlds of evolutionary psychology and business management come together to offer a primer on great team working. They explain what size groups work and how to shape them according to the nature of the task at hand.