Produced by ARKive this presentation introduces Charles Darwin as a naturalist. It tells the story of his life, describes how he was influenced and encouraged by the learning of his friends and contemporaries; and describes the voyage of the Beagle from 1831-36. The presentation illustrates Darwin's skills of...

In this activity from ARKive, students look for similarities between the basic body plans of different vertebrates as evidence of evolutionary change. This customisable presentation builds the scientific explanation of natural selection by illustrating four key observations:

• All organisms produce more...

Produced by ARKive in this resource students observe images of different species of finches from the Galapagos Islands. The activity supports students in producing a simple key.

Please note that the ARKive.org website is no longer available, where links are listed for additional information within the...

Using a spreadsheet as a grid of 'pixels', this computing activity teachers how 1's and 0's can store image data. The classroom exercises use images with increasing pixel resolution, looking at how this affects the clarity of the image. Moving from black-and-white images, the students then use grids of colour...

This play follows a school child on a day of being healthy, though everything around her makes it easy to be unhealthy! Temptations include: sugary cereal aimed at children, fast food shops on the...

In this Science upd8 activity students take on the role of forensic science technicians who are acting as expert witnesses for the murder of Angel. Students analyse blood splatter patterns to check whether the murder weapon used was a hammer. They also watch a demonstration of a blood viscosity test to check...

In this Science upd8 activity students take on the role of forensic science technicians who are acting as expert witnesses for the murder of Angel. By analysing blood splatter patterns, they check whether the murder weapon used was a hammer. They also watch a demonstration of a blood viscosity test to check whether...

This computing resource for primary schools introduces the concept of decomposition through dance. Using combinations of hand-jive, clapping or tutting, the lesson demonstrates how complex sequences of instructions (algorithms) can be broken down into smaller chunks. The children are challenged to look for patterns...

This resource develops the concept of finding the slope and equation of a linear graph defined by pairs of coordinates. There is also work on using the slope and y-axis intercept of a straight line to derive its equation.

The initial task for students to consider is to use proportional reasoning to calculate...

This resource develops the concept of finding the slope and equation of a linear graph defined by pairs of coordinates. There is also work on using the slope and y-axis intercept of a straight line to derive its equation.

The initial task for students to consider is to use proportional reasoning to calculate...

Create a den at school using this STEM challenge, which links to geography and D & T. Children learn about natural disasters and how they affect people in many ways, then are challenged to plan and construct a sturdy...

The Nuffield Foundation provides this activity which can be used to review students' knowledge of the derivatives of quadratic and cubic functions and their graphs. The slideshow provides an introduction by considering a quadratic example and a cubic example.

This lesson develops the concept of naming and classifying quadrilaterals according to their properties. Students identify the minimal information required to define a quadrilateral. They sketch quadrilaterals with given conditions.

During the first part of the lesson students choose from the words ‘all’, ‘...

This lesson develops the concept of constructing triangles with given conditions. In particular students will:

• Recall and apply triangle properties
• Determine whether a set of given conditions for the measures of angle and/or sides of a triangle describe a unique triangle, more than one...