The document discusses challenges and considerations for implementing co-teaching arrangements between general education teachers and special education teachers. It addresses potential issues around confusion, resistance, anxiety, and frustration from teachers and ensuring all student needs are met. It also discusses the importance of developing a shared vision, securing buy-in from key stakeholders, focusing on appropriate teacher skills and resources, carefully planning co-teaching logistics, and addressing potential sources of change fatigue. The overall presentation provides guidance on navigating obstacles and effectively establishing co-teaching environments.