Mark Nilles is a learning professional with a non-traditional learning & development background. His work has focused on developing evidence-based teaching and learning approaches for improved workplace performance. His perspective is informed through years of training and capacity building for international development and humanitarian relief professionals around the world. Mark has supported youth employability programs in Palestine and Pakistan, life skills programs in Kyrgyzstan and St. Lucia, and Peace Corps Volunteers in Ukraine and Mongolia. He writes about workplace learning at marknilles.wordpress.com. In 2019, Mark co-authored Conferences That Make a Difference with Nancy Bacon.