Wonder where we have been?  Listen to this quick update to find out about the next episode of the podcast.   We would love to answer your questions on the podcast.   Please submit them at teachingsciencein3d.com/quesitons.  Are you looking for a quick, easy and FREE way to improve your lessons?  Download Erin's 3D Lesson Planner.  Then, all you have to do is write down what you are already doing in class.  Then, she will send you instructions for EASY next steps.   Click here to grab this FREE download.