Narrow Search

Filters: Your search found 122 results.
Topics/Subjects:
The nature of technology  
The nature of science  
Instructional Strategies:
Cooperative learning  
Hands-on learning  
Sort by:
Per page:

Now showing results 31-40 of 122

This lesson includes a demonstration to show why the sky is blue and why sunsets and sunrises are orange. Learners will use scientific practices to investigate answers to questions involving the color of the sky, sunsets, the Sun, and oceans.... (View More)

Audience: Informal education

This is an activity about the Moon's influence on Earth. Learners think like a scientist - with reasoning skills and a healthy amount of skepticism - to sort puzzle pieces containing statements about the Moon into two images. The "Far-out Far Side"... (View More)

This is an activity about the history of the Solar System. Learners work in groups to determine the order of geologic events - such as the formation of the Moon and when the bright crater of Tycho formed - and arrange images depicting those events... (View More)

This is a set of three activities about how scientists study other worlds. Learners will explore and compare the features of Mars and Earth, discuss what the features suggest about the history of Mars, and create a model to help them understand how... (View More)

Audience: Informal education

Unit three of the "Carbon Connections: The Carbon Cycle and the Science of Climate" curriculum examines the role of carbon and the carbon cycle in future climate. Students discover how scientists determine Earth's average temperature and the role of... (View More)

Participants will use scientific practices to investigate answers to questions involving the color of the sky, sunsets, the Sun, and oceans. This activity requires use of a clear acrylic or glass container to hold water, a strong flashlight,... (View More)

Audience: Informal education

Learners will model ancient lunar impacts using water balloons. By measuring the diameter of the crater area, they discover that the Moon's largest impact basins were created by huge asteroids. The huge basins formed on the young Moon, but through... (View More)

Learners model how an ocean of molten rock "magma" produced the Moon's oldest rocks. Dense materials in the molten mixture sank, while the least dense materials floated to the top and cooled to form the light-colored areas we see on the Moon today.... (View More)

This activity allows participants to build a paper model of the GPM Core Observatory and learn about the technology the satellite uses to measure precipitation from space. Directions explain how to cut, fold and glue the individual pieces together... (View More)

This activity is a short engineering design challenge to be completed by individual students or small teams. A real-world problem is presented, designing buildings for hurricane-prone areas, but in a simulated way that works in a classroom, after... (View More)