Models are powerful tools for teaching science as they provide useful simplifications of structures and processes, helping to make the unseen seen and the complex simple. First, students assemble the paper models out of the colorful paper parts of cells, tissues, organs and organ systems. They then use these models to look at how they are related to each other. The model covers: animal cells, plant cells, lung tissue, plant leaf tissue, stomach, lung, leaf and digestive system. The Model Making Kit includes enough materials for students to assemble up to 5 paper models working cooperatively. The comprehensive Teacher Resource Guide included provides illustrated readings, activities, key vocabulary and an assessment, along with teaching opportunities for students to Engage, Explore, Explain, Extend and Evaluate their understanding of the concepts presented.