Social developments in Tanzania since independence:The major highlight in the social development of an independent Tanzania was an attempt to create a classless society with e reduced gap, between the rich and the poor. Through the Ujamaa policy, president Nyerere tried to turn Tanzania into a country that had political and economic policies based on African traditions and aspirations.Primary education was made free in 1977 and became compulsory in 1978. At present, Tanzania boasts of the highest number of literate persons in eastern Africa.Upto late 1980s, government provided free health services, until the introduction of the Structural Adjustment Programmes by the Donor community. Kiswahili was adopted as a national language and a major medium of instruction in schools.