The document discusses knowledge management and lessons learned processes. It begins with introductions of the presenters and an overview of the agenda. It then discusses definitions of knowledge and knowledge management, and different knowledge management models. The document focuses on lessons learned processes, presenting both the traditional process and a proposed improved five-step process of collection, prioritization, documentation, communication and assimilation. For each step, common practices, potential traps, and remedies are discussed. The document concludes with a case study overview of knowledge management in the construction industry.