Definition:
OGSM stands for objective, goals, strategies and measures. It’s a way of defining what you want to achieve, and how you will get there. The model divides your aims into broad objectives, fixed and measurable goals, strategies to guide your actions, and measures to give you a direct way of monitoring your progress. Here is how the parts of the OGSM model link together.
Further Reading:
Book: The Lean Machine by Dantar P. Oosterwal.