According to gilligan, kohlberg's theory of moral development:

Gilligan started instructing at Harvard in 1967 with eminent clinician Erik Erikson. In 1970 she turned into an examination right hand for Lawrence Kohlberg. Kohlberg is known for his examination of moral improvement and his stage hypothesis of good advancement, equity, and rights. 
Lawrence Kohlberg developed the before work of intellectual scholar Jean Piaget to clarify the ethical improvement of kids, which he accepted takes after a progression of stages. Kohlberg characterized three levels of good advancement: pre-conventional, regular, and post-conventional. Each level has two particular stages.