This document discusses various aspects of decision making. It defines decision making as a central management activity that involves judgment. It outlines the decision making process as identifying a problem, criteria, alternatives, selecting an alternative, and implementing and evaluating it. It categorizes decisions as programmed, which are routine, or non-programmed, which are novel and complex. It also discusses rational and bounded rational models of decision making and notes group decisions are needed for sensitive, high cost, high risk, or strategic issues.