@article{oai:nagoya.repo.nii.ac.jp:00008859, author = {IWASHIMA, Naomi and 有田, 隆也 and ARITA, Takaya}, journal = {情報文化研究}, month = {Mar}, note = {Darwinian evolution should provide an explanation for cooperative behavior. Nowak and Sigmund present a theoretical framework that is based on indirect reciprocity, and conclude that cooperation have evolved through indirect reciprocity by image scoring. We focus on the evolution of sense of value by introducing diversity in evaluation of altruistic behavior of other individuals into their model from the viewpoint of evolutionary psychology. This paper investigates its effect on emergence and maintenance of cooperative relationship in a population of individuals based on the results of simulation experiments.}, pages = {1--13}, title = {間接的互恵関係モデルにおける価値観の進化}, volume = {18}, year = {2004} }