Dunbar's number is a suggested cognitive limit to the number of people with whom one can maintain stable social relationships—relationships in which an individual knows who each …

2021年8月28日 · Thirty years ago, Robin Dunbar theorized humans can maintain a friendship group of 150 people, with five intimate friendships. Despite many attempts to challenge the …

2019年10月9日 · The theory of Dunbar’s number holds that we can only really maintain about 150 connections at once. But is the rule true in today’s world of social media?

2021年5月20日 · The Oxford evolutionary psychologist Robin Dunbar is best known for his namesake “Dunbar’s number,” which he defines as the number of stable relationships people …

This is what is known as Dunbar’s number, and turns out to be surprisingly common in human social organisation. Historically, it was the average size of English villages.

2021年5月12日 · However, a more recent challenge by researchers at Stockholm University claims to have finally debunked Dunbar’s number by showing that the social brain equation …

2022年10月21日 · Dunbar’s Number. Robin Dunbar, British anthropologist and evolutionary psychologist, in 1993 studied brain size, group size, and language development in humans …

Key Learning Points: Dunbar’s Number (c. 150), is interpreted as the upper limit on the number of social relationships a human can effectively manage. This implies that teams of more than 150 …

This influential number, ‘Dunbar's number’, originates from an extrapolation of a regression line describing the relationship between relative neocortex size and group size in primates. Here, …

2021年6月23日 · That figure is called “Dunbar’s number” after the evolutionary psychologist Robin Dunbar, who first introduced the idea three decades ago. Dunbar claimed that the number of …