The document discusses the "Iceberg Model" which suggests that only 10-15% of factors influencing behavior and results are visible, while 85-90% are hidden below the surface. It provides examples of applying the model to understand root causes. The model diagram shows results/behaviors above the surface, with drivers of behaviors below. The document outlines using the model to find root causes, and provides two examples - one showing a roadrunner is running from a coyote, the other showing a man running for another reason. It also gives examples of applying the behavioral and managerial models to improve individual performance and project management.