The document outlines a six step decision theory approach to making complex management decisions: 1) Create a constructive environment by defining objectives, agreeing on the process, and involving stakeholders. 2) Generate good alternatives through techniques like brainstorming and reframing. 3) Explore the alternatives by analyzing risks, implications, and validating feasibility. 4) Choose the best alternative using tools like grid analysis and decision trees. 5) Check the decision intuitively and using techniques like blindspot analysis. 6) Communicate the decision and take action by explaining risks and benefits to gain support.