This journal, written in Spanish, is a publication of the Centro de Cooperacion Regional para la Educacion de Adultos en America Latina y el Caribe (CREFAL), published in conjunction with the OAS. Its main objective is the dissemination of information on research and theoretical and methodological innovation in the field of adult education. Articles in this volume cover the following topics (titles are translated from the Spanish): "Group Dialogue in Meetings: The Ancient Problem of Developing Thinking Skills in Adult Education." (Bertha Salinas and Martha Sanchez); "Indigenous History, Culture, Protection, and Development and Differentiated Education in Mexico: Half a Century of Balancing Educational Policies in the Purhepecha Region" (Gunther Dietz); "Professional Identity of Adult Education Teachers: Teaching with a View of Transforming a Socio-Geographic Region" (Antonio Medina); "The Psychological Significance of Concepts Related to Environmental Education" (Alicia Moreno); and "Experience of the Riberena Organization in Their Fight against the Contamination of Lake Patzcuaro" (Joaquin Esteva). (Adjunct ERIC Clearinghouse for ESL Literacy Education.) (AS)