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註釋The My World: Air unit Teacher's Guide may be used alone. It also is integrated with the following Air unit components: Mr. Slaptail's Secret, Explorations, The Reading Link, and The Math Link. The Teacher's Guide provides background information at the beginning of each activity. Clearly stated concepts and skills, a list of required materials and an estimation of time needed to conduct activities provide a quick but efficient snapshot of each lesson. Helpful illustrations and links to other components of the unit are given as aids for planning. Questioning strategies, follow-up activities and appropriate treatments for student-generated data also are furnished. Blackline masters of student pages are provided in both English and Spanish. The Air unit Teacher's Guide provides the following activities (including Pre- and Post-Assessments).1. What is Air?2. Gasses Matter - What is a gas?3. About Air - Which gases are in air?4. Moving Air - Why does air move?5. Breathing Machine - How does air move into and out of our lungs?6. Lungometer - How much air can be blown out of the lungs?7. Heart and Lungs - Do activity levels affect breathing and heart rate?8. Dust Catchers - What is in dust?9. Fungus Among Us - What does mold look like?10. There's Something in the Air - Do pollutants become concentrated indoors?11. Healthy Homes - Can we improve the air in our own homes?