This lecture discusses strategy evaluation and monitoring. It covers the strategy evaluation process, criteria, and methods used, as well as the three activities that comprise strategy evaluation: reviewing the strategy base, measuring organizational performance, and taking corrective actions. The lecture also describes tools for strategy evaluation like the balanced scorecard and auditing. It identifies challenges for strategic management in the 21st century around whether the process is more of an art or science and whether strategies should be visible or hidden. Guidelines for effective strategic management are also provided.