Curated OER
Using a Sundial
Learners examine the use of a sundial to tell apparent time. In this sundial lesson, students watch a teacher demonstration using a flashlight to create shadows. They discuss what happens to shadows of different objects as the position...
Curated OER
Reason for the Seasons
Students study the seasons of the Earth. In this seasons lesson, students study the science of the seasons on Earth by studying the tilt and axis of the Earth's orbit. Students read background information and four experimental activities...
Curated OER
The Science of Sleep and Daily Rhythms: Sleeping in Space
Learners write about strange places that they have slept. In this sleep science lesson students read about astronauts sleeping experience in space. They reflect on unusual places that they have slept and write about it.
Curated OER
The Science of Sleep and Daily Rhythms
Students observe their own daily rhythms by going to bed earlier and seeing what happens to their day afterwards. In this sleep lesson plan, students experiment with their own sleep cycles and answer questions about what happened because...
Curated OER
Living Clocks
Students complete experiments to learn about their internal body clocks and physiological activities. In this internal body science instructional activity, students read "Body Clock Investigations" and complete a body temperature...
Curated OER
The Science of the Heart and Circulation
Learners mode the transport of blood through the circulatory system with a water relay. In this circulation lesson, students measure amounts of water and transfer them from one container to another. They use this activity to model the...
Curated OER
Modeling Day and Night
Students complete a science experiment to study the role of night and day on sleep patterns. In this sleep patterns instructional activity, students brainstorm about night and day and the causes for the rotations on Earth. Students work...