"Mass media in Tanzania are scarce and, as the title implies, their main role is informational and instructional, designed to clarify and develop national direction and consciousness rather than to be a source of entertainment. To this end the author surveys the main communication channels - what they are, their availability, what they carry, and perhaps most important, how well they fulfill their function to promote the country's ideology and development policies. There are two bibliographies - "Publications on Socialism and Self-Reliance and the Implied Role of Communication," and "On Communication Theory and Practice." (Eleanor Blum, Frances G. Wilhoit: Mass media bibliography. 3rd ed. Urbana: University of Illinois Press, 1990 Nr. 315)