Women do smile more than men, but when occupying similar work and social roles, the differences in the rate of smiling disappear, a Yale researcher has found. ..... "Women do what we call 'emotion work' and one of the best ways to do this is to smile to relieve hurt feelings, to restore harmony," LaFrance said.
――埼玉大学 前期日程(2月25日実施)――2004年