Chapter 9 of 'Strategic Management Concepts & Cases' discusses the importance of strategy review, evaluation, and control, emphasizing the dynamic nature of internal and external environments. It outlines three basic steps in strategy evaluation: examining the strategy's basis, comparing actual results to expectations, and taking corrective actions, while identifying tools for performance measurement. Additionally, the chapter highlights the necessity of qualitative and quantitative analyses, and the importance of timely and effective evaluation to adapt strategies in a rapidly changing environment.