How To Gather Requirements study guide will help you learn what a business analyst‘s role and their responsibilities. This is critical to defining the requirements of a project at its earliest stages, as well as a planning, defining and validating project scope. This study guide will prepare you for, and improve your understanding of the role of a business analyst. After studying this guide, you will be able to describe techniques for managing disagreement, discuss principles of strategic planning, learn the two types of strategic planning, explain what is meant by systems thinking, and learn the benefits of strategic planning.