This is the first lesson I created when I became a secondary science coach. It has two great power-points that I have included as PDF files. There are two nice notebook page booklets to accompany the power points. I usually print the power point files and let students do a scavenger hunt in class for the answers. The lesson is written so that it can be added to your formal lesson plans seamlessly. I also have students create an accordion foldable out of the scientist information. This lesson is designed specifically for new teachers, but any teacher can use it and benefit from the model building section. Students love to create things in class and this provides a great learning opportunity.