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...

These activities, produced by Gatsby Science Enhancement Programme, help students to categorise different types of visual representations.

Students are given a large number of different visual representations dealing with a range of scientific subjects. Through a 'happy families-style' card-game, students...

Produced by Gatsby Science Enhancement Programme, this activity is designed to have students study a visual representation in detail. Students are asked to look consider components that include:
* the title
* its content
* information the students have gathered from the visual
*...

Produced by Gatsby Science Enhancement Programme, this activity provides students with a colour-coded map of the world. Students must try and interpret the visual representation.

A series of images gradually give more information, and finally a legend, which allows students to fully understand the image....

These resources from Farming & Countryside Education (FACE) are intended support a visit to a dairy farm by providing activities which aim to raise students’ awareness of the process of business improvement in the food chain and giving advice on how to organise the visit. In preparation for the farm visit, a...

This activity from Cre8ate maths develops understanding of enlargement.

Students work in groups and, intuitively, sort sets of photos to identify those which have been enlarged from an original image. They then...