This Core Maths task involves substituting values into the BMI formula in order to make health decisions.

An introductory ...

Using the data from CensusAtSchool 2006/2007, this data analysis resource looks at trends in life expectancy in populations. Students consider both the primary data collected from CensusAtSchool and secondary data about life expectancy and major causes of death. A plenary asks students to consider what they have...

This online ecology practical, by SAPS, is designed to give students an opportunity to see how systematic sampling can be used to

• investigate changes in species richness across a footpath
• the distribution of species across a footpath

These online exercises are not intended as a...

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...