Part I: The Process of Environmental Modeling with Stakeholders.- Cognitive, Material and Technological Considerations in Participatory Environmental Modeling.- Learning Through Participatory Modeling: Reflections on What it Means and How it is Measured.- Values in Participatory Modeling: Theory and Practice.- Eliciting Judgments, Priorities, and Values Using Structured Survey Methods.- Participatory Modeling and Structured Decision-making.- Ensuring that Ecological Science Contributes to Natural Resource Management using a Delphi-derived Approach.- Part II: The Application and Products of Environmental Modeling with Stakeholders.- Fuzzy-logic Cognitive Mapping: Introduction and Overview of the Method.- FCMs as a Common base for Linking Participatory Products and Models.- Extending Participatory Fuzzy Cognitive Mapping with a Control Nodes Methodology: A Case Study of a Development Bio-based Economy in the Humber Region, UK.- Effects of Livelihood-diversification on Sustainability of Natural Resources in the Rangelands of East Africa: Participatory Field Studies and Results of an Agent-based Model using the Knowledge of Indigenous Maasai Pastoralists of Kenya.- Level of Sustainable Activity: A Framework for Integrating Stakeholders into the Simulation Modeling and Management of Mixed-use Waterways.- Engaging Stakeholders in Environmental and Sustainability Decisions with Participatory System Dynamics Modeling.- Participatory Modeling and Community Dialog about Vulnerability of Lobster Fishing to Climate Change.- Case Study: Participatory Modeling to Assess Climate Impacts on Water Resources in the Big Wood Basin, Idaho.- Science based Modelling for Supporting Integrated Coastal Zone Management.- Assessing Flood Impacts, Wetland Changes and Climate Adaptation in Europe: The CLIMSAVE Approach.- Linking Participatory, Bayesian, and Agent-based Modeling Techniques to Simulate Coupled Natural-Human System: A Case Study with Ranchers in Sonora, Mexico.