[LINK] Different heuristics at different decision speeds

The “intuitive” (fast) interaction heuristic is predisposed towards selflessness, while the “calculated” (slow) decision making process favors greedier behavior: review of game studies.
http://​​www.ncbi.nlm.nih.gov/​​pubmed/​​22996558
Sidenote: Strange to have a Nature paper conflate a faster-payoff /​ ‘egoistic’ approach with being ‘rational’, and to contrast intuition with calculation, of all things. As if not being consciously aware of the calculation implicit in fast “intuitive” decision algorithms implied a lack of cognitive processing.