LSI Assignment Guidelines Developing a willingness and ability to engage in self-reflection is a critical leadership skill that is not easily learned yet which reaps many rewards. The LSI enables you to examine your own unique way of thinking and how it influences your behavior. Your Assignment: Complete (on your own) the LSI according to the procedure outlined here, so that you end up with your "Life Styles Circumplex" profile: 12 "personal thinking style" scores, one score for each section of the circumplex.