In your experience, what obstacles are faced by managers in evaluating how effectively a given strategy is being executed

In your experience, what obstacles are faced by managers in evaluating how effectively a given strategy is being executed? How can managers monitor the appropriateness of a strategy over time? What examples have you observed regarding an organization’s use of feedback and/or performance monitoring methods? In developing your response, please be sure to provide examples and relate specific material from your reading (from Kaplan & Norton, as well as any supplemental material you may have reviewed).