Are ‘about the deeper levels of basic assumptions and beliefs shared by members of an organization’ (IBE-UNESCO, 2008: 15).
IBE-UNESCO (UNESCO International Bureau of Education). 2008. Inclusive education: The Way of the Future, Forty-eight session of the international Conference on Education. Geneva: IBE-UNESCO. Retrieved from: http://www.ibe.unesco.org/fileadmin/user_upload/Policy_Dialogue/48th_ICE/ICE_FINAL_REPORT_eng.pdf