These activities from the BEST project can be used with primary pupils. The diagnostic questions probe pupils' understanding of physical and chemical changes such as rusting and dissolving and how materials can be categorised using different properties. The response activities help to develop pupils' understanding...

These activities from the BEST project can be used with primary pupils. The diagnostic questions probe pupils' understanding of reflection and shadows, focusing on how light travels in a straight line. The response activities help to develop pupils' understanding of this further using a laser demonstration and are...

This report from Ofsted describes how assessment in science is most effective where it is used as a teaching tool as well as a means of judging attainment. Similarly the assessment of practical coursework is not just a means of assigning students to levels but of giving them the information they need to improve...