Phased is to prove that you have done it step by step, phased results, your achievements or discoveries at this stage, and then briefly describe it. A simple narrative. You can say this: at which stage of the XXX event (or the primary stage, the late middle stage) produced 1, 2,3 ~ (or what was discovered and gained).

For example; Writing a thesis, the first stage of the plan is market research. The result of this stage is: 1. What data does XXX get 2. What problem has been completed? 3.~~~ Briefly explain the best point ~