interindividual difference meaning in English

个别间差异

The development of children ' s aggressive behaviors has been one of the most important research areas in developmental psychology . meanwhile , aggression is a complex developmental construct with high continuity . some children behavior more aggressively than the others and the interindividual difference will keep strongly stable across ages
攻击性行为同时是一种非常复杂的连续性的发展结构，个体很早就表现攻击性的个体差异，一些儿童相对其他儿童更具攻击性，表现出更多的攻击行为，而且这种差异具有高度的跨时间的稳定性。