Replication data for: Introducing pressure for expressivity into language evo...

48 secondary school students participated in the experiment, all native speakers of Russian, mean age 15.4 years. Participants were rewarded with candies for successful rounds...本实验共招募48名中学生作为被试，所有被试均为俄语母语者，平均年龄为15.4岁。每成功完成一轮实验的被试，均可获得糖果作为奖励。