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Seeing Temperatures

This activity allows students to investigate how images are produced from data streams by using first a spreadsheet and then an image-processing program. They then go on to see how the usefulness of such a monochromatic image may be enhanced by using lookup tables and calibration. The materials used focus on the...

Bitmap canvas editor in Excel

Although this resource does not contain any instructions for how to use it in a lesson, or lesson plans to go with it, it could easily be used to support the delivery of other activities as students learn about how images are created and stored, as well as how they are represented in the memory of a computer....

The Lady or The Tiger

The story, lesson plan, content guide and other "The Lady or the Tiger?" printable PDFs listed at the right compose the climactic learning experience in an early module of three lessons which introduce the concept of binary.

In the first lesson, the class shares a community reading of an adaptation of Frank...

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