1. Managers have three main approaches to decision making - rational, bounded rationality, and intuitive. The rational approach assumes managers will logically maximize value while bounded rationality recognizes cognitive limits. Intuitive decisions are based on experience and feelings.
2. Problems can be structured or unstructured, and decisions can be programmed or unprogrammed. Programmed decisions rely on routines for recurring issues while unprogrammed decisions require unique solutions.
3. Decision making styles include directive, analytic, conceptual, and behavioral. Understanding different styles helps adapt to situations. Group decisions benefit from more information and acceptance but take more time.