Osvaldo Muniz Solari is professor of Geography in the Department of Geography and Associate Director of the Gilbert Grosvenor Center for Geographic Education at Texas State University, Texas, United States of America. He is a core faculty for the Ph.D. Program in Geographic Education. He received his Master of Arts degree in Geography from Michigan State University and a Ph.D. in Geography from The University of Tennessee. His main fields of research are online learning methods in geography, new technologies for global collaboration, and international flows. He is a member of the Steering Committee of the Commission on Geographical Education of the International Geographical Union. He is also a member of the US Commission in Geography of the Pan American Institute of Geography and History (PAIGH), Organization of American States. Ali Demirci is an associate professor at the Department of Geography, Fatih University in Istanbul, Turkey. He received his Ph.D. degree in 2004 from Marmara University in Turkey and studied secondary school geography education in the US as his dissertation subject. His major research interests are geography education in general and geospatial technologies and their applications in geography education in particular. Many of his studies were published in national and international journals in a wide range of topics including curricular developments, the use of GIS and other geospatial technologies in geography education, and the application of GIS and Remote Sensing in different areas. He is the author and co-author of many books published in Turkish and English some of which are “GIS for Teachers“ published in Turkish by Fatih University with the support of Esri-Turkey; “GIS-based Projects at Schools: Examples of Using GIS for Education“ published by Esri-Turkey, and “International Perspectives on Teaching and Learning with GIS in Secondary Schools“ published by Springer. Over the past ten years, he has been involved in many national and international activities such as organizing and managing projects, conferences, workshops, and courses to introduce GIS to secondary and higher education institutions. He is the Vice President of the Turkish Association of Geographers and a steering committee member of the Commission on Geographical Education of the International Geographical Union. Joop van der Schee is professor of Geography for Education and Communication at the Faculty of Geosciences, Utrecht University, The Netherlands and also professor for Geography Education at VU University, Amsterdam, The Netherlands, appointed by the Royal Dutch Geography Society. He is co-chair of the Commission on Geographical Education of the International Geographical Union. His main fields of research are learning with digital maps and thinking through geography strategies. In both areas he has published in English, German and Dutch since 1987.