This guide presents a flexible model for public involvement that was developed by bringing together a variety of materials and findings previously developed on public participation techniques. Many of the model's components are based on findings of a lengthier related study entitled, "Social, Environmental, and Attitudinal Factors Associated with Highway Planning." Although the guide and model were originally developed for use by highway planners, they will also be useful for public officials in many other fields, including education. (Author/JG)