group life -karen and chung Flashcards
1
Q
3 factors to receive a signal
A
detectibilty
discriminability
memorability
2
Q
actor and reactor:
co-operative signal
A
the receiver benefits from detecting the signal
3
Q
non cooperative signal
A
reveiver does NOT benefit from receving the signal
4
Q
3 thigns for behaviour to evolve
A
must be varition
must be heritable
must increase productive sucess
5
Q
Cooperation
chart
the receiver..
the actor…
ex
A
both benefit
ex pack hunting
6
Q
alturism
chart
receiver..
actor..
ex
A
receiver benefits
actor does not
ex alarm calls
7
Q
selfish
receiver..
actor..
ex
A
receiver doesnt benefit
actor does
ex stealing food
8
Q
spite
receiver..
actor…
ex
A
neither benefit
no ex? fight?
