本文通过探究E·H·Erikson心理社会发展理论的阶段性任务和危机,认为成人人格障碍形成的根源是个体在人格形成关键期由于不恰当的心理社会环境导致个体认知、情感和行为受到严重损害而无法完成阶段任务,遭遇阶段危机,从而导致人格障碍的形成。 By exploring the stage tasks and crises of EHH Erikson’s theory of psychosocial development, this paper argues that the root cause of adult personality disorder is the individual’s cognitive, emotional and behavioral seriousness due to improper psychosocial environment in the critical period of personality formation Damage and can not complete the stage tasks, experience stage crisis, leading to the formation of personality disorder.