Computational modeling helps to represent and augment our understanding of the world around us. With the passage of time the world is becoming more and more complex place to live. The key scientific and technological objectives of the ACM Lab are to design, analyze, and validate an agent-based model, namely humanistic driver agent (HDA), entailing cognition and behavior of human driver by using agent-based modeling techniques and human-based experiments. Recently, computational modeling and simulations has emerged as a third way of doing scientific study besides induction and deduction. Computational modeling is to represent and augment our understanding of the world around us. With the passage of time, the world is becoming more and more complex place, to live. To deal with this complexity, we are building systems that are in fact leading to a further increase in the complexity of the world.