In 1969 he accepted Rebecca Shribman-Katz's invitation of the Society for Justice-Ethics-Morals (JEM) and visited Israel to study the morality of young people in that country. This was the beginning of the life-long cooperation between JEM and Kohlberg. JEM published many books in Hebrew under his supervision, merging Kohlberg's morality theory and Jewish morality and putting it into practice, in teaching justice, ethics and morals to judges, lawyers, teachers, police officers, prisoners and the young generation of Israel .
In 1969 he accepted Rebecca Shribman-Katz's invitation, of the Society. for Justice-Ethics-Morals (JEM) and visited Israel to study the morality of young people in that country. This was the beginning of the life.-long cooperation between JEM and Kohlberg JEM published many books in Hebrew under his supervision, merging Kohlberg's morality theory and Jewish morality and putting it into practice in teaching justice, ethics and morals to judges, lawyers, teachers, police officers, prisoners and the young generation of Israel 