We accepted the following five papers to be presented at the Workshop on Teaching Spatial Thinking from Interdisciplinary Perspectives at COSIT2015:

• Michael Demers. Teaching The Complexities of Map Boundaries
• Felicia Cleper-Borkovi, Sudha Hajela, Alexander Khainson, Zachary Deretsky and Michael Butler. Exploration of What-If Scenarios: A Prototype for Research Buildings at Stanford’s School of Medicine
• Zoe Falomir. Teaching Spatial Thinking in Computer Vision using Qualitative Reasoning Methods
• Andrea Ballatore and Werner Kuhn. Thinking about Spatial Computing
• Marinos Kavouras, Margarita Kokla and Eleni Tomai. Crowdsourcing Spatial Thinking Resources across Disciplines and Educational Contexts

Announcement by Tomi Kauppinen (co-chair), on behalf of the organizing committee.