更改

* }}

* }}

[[File:Robin_Dunbar_(6293027302).jpg|300px|thumb|right=3|罗宾·邓巴 Robin Dunbar]]

[[File:Robin_Dunbar_(6293027302).jpg|300px|thumb|right=3|罗宾·邓巴 Robin Dunbar]]

'''邓巴数 Dunbar's number'''是一个建议的认知极限，即一个人可以与多少人保持稳定的社会关系，在这种关系中，这个人知道每个人是谁，以及每个人与其他人的关系如何。<ref name="dunbar92"/><ref>{{cite book |last=Gladwell |first=Malcolm |title=The Tipping Point – How Little Things Make a Big Difference |url=https://archive.org/details/tippingpointhowl00glad |url-access=registration |year= 2000 |publisher=Little, Brown and Company |isbn=978-0-316-34662-7 |pages=[https://archive.org/details/tippingpointhowl00glad/page/177 177]–181, 185–186}}</ref>

'''邓巴数 Dunbar's number'''是社会关系的一个认知极限，即一个人可以与多少人保持稳定的社会关系，在这种关系中，这个人知道每个人是谁，以及每个人与其他人的关系如何。<ref name="dunbar92"/><ref>{{cite book |last=Gladwell |first=Malcolm |title=The Tipping Point – How Little Things Make a Big Difference |url=https://archive.org/details/tippingpointhowl00glad |url-access=registration |year= 2000 |publisher=Little, Brown and Company |isbn=978-0-316-34662-7 |pages=[https://archive.org/details/tippingpointhowl00glad/page/177 177]–181, 185–186}}</ref>