"The book covers three main themes: 1. the relationship of interdependence between culture, education and communication; 2. the need for participatory processes in sustainable development, and 3. the crucial importance of culturally appropriate communication systems and approaches to education and training. These themes are discussed from a general, rather theoretical perspective in the first two chapters. The rest of the book has these themes recurring in discussions of specific development strategies, perception studies, and the various media used for development." (https://www.ircwash.org/resources)