About the Lesson
This Science Nspired Bell Ringer introduces the topic Cells to students. The Bell Ringer shows how red blood cells can be grown from stem cells and begins the discussion of the variety of types of cells in the body. Students are then asked to answer questions based on the short video segment shown.
The Bell Ringer is a PublishViewTM document (.tnsp), ideal for large group instruction using TI-Nspire software and a projection device. This Bell Ringer contains a video which may increase the time to download.