Humans are not the only copycats…

Both sets of newcomers seemed to follow social cues when selecting their snacks. Baby monkeys ate the same colour maize as their mothers. Seven of the ten males that migrated from one colour culture to another adopted the local colour preference the first time that they ate any maize. The trend was even stronger when they first fed with no higher-ranking monkey around, with nine of the ten males choosing the locally preferred variety. The only immigrant to buck this trend was a monkey who assumed the top rank in his new group as soon as he got there — and he may not have given a fig what anyone else ate.

 

“The take-home message is that social learning — learning from others rather than through individual trial and error — is a more potent force in shaping wild animals’ behaviour than has been recognized so far,” says Andrew Whiten, an evolutionary and developmental psychologist at St Andrews and co-author of the paper.

Humans are not the only copycats.  (More from Ed Yong).  With the key question being: what are the neural mechanisms that distinguish between social learning and ___ learning?

Advertisements

2 thoughts on “Humans are not the only copycats…

  1. You don’t have to go down to the neural level to distinguish versus other kinds of learning, you can also do it from the dynamics of when traits are acquired:

    Reader, S. M. 2004. Distinguishing social and asocial learning using diffusion dynamics. Learning & Behavior, 32, 90-104. [pdf]

    • Maybe we don’t have to but that’s what I enjoy doing the most 😉

      That paper is interesting but it seems to say (especially in the last paragraph) that there’s not good evidence yet for distinguishing the types of learning from the diffusion dynamics?

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s