UOG Student Visits GSAT by Guam CEDDERS November 6, 2018. Leah Abelon, GSAT Center Coordinator, was interviewed by Nadya Dupree, a University of Guam Social Work Student. A Strengths, Opportunities, and Threats (SWOT) analysis of CEDDERS and its programs, which is a strategic planning technique, was used during the interview to fulfill a Social Work 331 Communities class assignment. Guam Systems for Assistive Technology