short answer 4

1 process for recognizing conspecifics

Attention is directed towards stimuli that resemble faces

• Purpose is to maximize the amount of input regarding faces that can be obtained during the first months of life

prisoners dilemma

optimal strategy is the defect

tit for tat - pick what opponent picked on last move

encourages cooperation

•Retaliates

•Forgives – moves from defection to cooperation, on the next move you cooperate too

both cooperate

R = 3

reward for mutual cooperation

player B defects, Player A cooperates

T = 5

temptation to defect

player A defect, player B cooperates

S = 0

suckers payoff

both defect

P= 1

punishment for mutual defection

tit for tat strategy

•Cooperate on the first move

•Pick whatever your opponent picked on the last move

You cooperate, they defect - start with cooperation

2 process for recognizing conspecifics

Flesh out primitive representations based on experience of looking at faces

• Forms a more realistic representation of what a face looks like