mach scale meaning in English

权术量表

Mach scale law
马赫相似律
The period in elementary school is just about the critical period for children ' s behaviors developing . in whether theory or practice , it would be very important to study children ' s altruism behavior . this research uses " the philosophies of human nature scale " and " kiddie mach scale " to investigate 331 pupils in both country and city
本研究采用“人性的哲学量表”和“儿童马基雅维里主义量表”对农村和城市331名小学生进行调查，试图探讨小学生利他行为发展的现状，社会标定对不同年级、地区、性别、人际信任程度以及不同学习成绩儿童利他行为的影响。