Three new discussion areas

There are three new discussion areas for you to use in order to interact with Dr. B and Ashton, our TA.

1. Chapter 2, Describing Motion: exercises and questions discussion
2. Discussion for questions and tips on Chapter 3, Explaining Motion
3. Tardy Gulf Stream questions (for latecomers to the course).

The more you can interact with Dr. B and Ashton, the more you will learn. Everybody is different, and not everyone will like discussions, but many will, and if you like discussion posting, GO FOR IT!!