Systems methodologies referred to as soft, focus on a paradigm of learning and gaining knowledge about systems rather than being primarily based on a paradigm of optimisation. This course will introduce key concepts of systems thinking and systems practice which are particularly suited to strategic decision making. It will include Checkland's Soft Systems Methodology as well as Influence Diagrams and Cognitive Mapping. Guidelines will be developed and provided to assist the choice of the appropriate Soft Systems Methodologies for different problem situations and the student will gain proficiency in these methodologies by the completion of a number of projects as well as by participation in class tutorials.