======Day 15======

 9:30-10:00  Practicing Book Talks\\
10:00-10:30  Developing an Explanatory Model of the Earth's Seasons\\
10:30-10:45  Using Powerful Ideas to Explain an Intriguing Phenomena\\
.                     Using Mathematics to Estimate Something of Interest\\
10:45-11:20  Planning for Teaching at an Elementary School\\
11:20-11:30  Writing\\
11:30-11:50  Reflecting\\