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Educational Level:
Middle school  
SMD Forum - Primary:
Earth Science  
Instructional Strategies:
Nonlinguistic representations  
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Engineering and technology  
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Students will use NASA's Global Climate Change website to research five of the key indicators (vital signs) of Earth’s climate health. These indicators are: global surface temperature, carbon dioxide concentrations, sea level, Arctic sea ice, and... (View More)

In this activity, students plot data from GLOBE schools on a map with latitude and longitude lines and draw contours based on the values plotted. The resource includes a student worksheet and data table. Several suggestions for extensions of this... (View More)

In this learning activity, students create a 3D model of part of their local landscape, then make a series of observations from different directions. Using the bird's eye view, they translate the 3D model into a 2D map with a scale and key, and... (View More)

This learning activity familiarizes students with the concept of modeling as it is related to remote sensing and to the process of digitizing images. Students create a digitized image of a map that they have created, and through this activity... (View More)

This activity helps students understand the connections between remote-sensing technology, computer imagery and land cover assessment, and models how a satellite sensor communicates information to a computer. Digital information from a map created... (View More)

In this activity, students consider the sudden release of a tremendous amount of kinetic energy when an extraterrestrial object strikes the Earth. In small groups, they study satellite images that show possible evidence of impact events. To... (View More)

Students examine a series of remotely-sensed images of the US, scaling from the continent to San Francisco, and distinguish the concepts of scale and resolution. At greater resolution, students are able to identify different land classes on the map,... (View More)

Students will "digitize" photographs of human faces using various grid sizes and shades of gray. Through this activity, they gain an understanding of image resolution and how much information is needed to answer various questions.This introductory... (View More)

Students critically interpret graphical data and evaluate and discuss the difficulties inherent in interpreting and forecasting long and short term trends in this introductory climate change investigation. Graphs of data needed for this exercise are... (View More)

In this introductory activity, students learn about perspective, range and resolution and explain how the optimal viewing zone varies with what it is they want to know. Students view a large object such as a poster, store front, or even a brick wall... (View More)

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