心理学明确提出“遗传决定了能力发展可能的范围或限度,环境则决定了在遗传基础上能力发展的具体程度。”在研究影响个体能力发展的因素中,教育的作用也被突出强调出来。孩子最开始是在父母的引导下开始看世界的,父母的言传身教对孩子的发展有很大的影响。《三国志》中记载的有关曹操、刘备对子女的家庭教育也印证了这一观点。 Psychology makes it clear that “heredity determines the range or extent of possible development of capacity and the environment determines the level of competence that is genetically based.” "The role of education has also been highlighted in the study of factors that affect the development of individual capacity come out. The children started to look at the world under the guidance of their parents, and their parents’ precept and example had a great influence on their children’s development. The family education on Cao Cao and Liu Bei’s children recorded in the Three Kingdoms also confirms this view.