This is one of a series of focused units, from the Association for Science Education and the Design and Technology Association, to introduce students to important technologies and their applications. This unit features control systems and their applications to...

A Year 11 module from the Salters Key Stage Four double award science course. This module introduces ideas about how living organisms control their internal environment and respond to changes in their external environment. Students are reminded that few living things...

The enzyme lactase is widely used in the dairy industry to convert the naturally occurring disaccharide sugar lactose into glucose and galactose. In this practical students investigate the treatment of milk with lactase. Following treatment they test the glucose content of the converted milk, and compare products...

This Catalyst article looks at how scientists can use material recovered from archaeological sites to see how crops have been introduced to different countries over the history of farming. Three processes by which some plant material can be preserved are explained. The ratio of carbon isotopes from the collagen in...

This resource, from the Microbiology Society, gives an overview of role of the immune system and how it is affected by training intensity. Exercise can have both a positive and negative effect on immune function and can influence an individual’s vulnerability to...

In this activity, produced by the European Space Agency, students will consider whether life found in extreme environments on Earth could survive elsewhere in the Solar System. Students will examine the characteristics of different places in the Solar System and then use fact cards of some example extremophiles to...

Part of the Uncut Classroom series from teachers TV, this video shows an uninterrupted science lesson for Year Nine students. As part of their...

In this activity students transcribe the DNA into...

In this activity children learn about the parts of a flower by constructing a flower from a selection of materials. Once created the flowers can be used to discuss the role of each part in reproduction. Further ideas can be found in the full resource...

If you teach or work with students between the age of 11 and 19 and you want to inspire and motivate them to get involved in real science, then Crest Awards may be the vehicle to deliver this.

This guide, from triple science support, has been produced for teachers who are looking for activities with...

These eighteen assignments and a teachers' guide, from the Association for Science Education (ASE) aim to encourage non-scientists to embrace a little science. The aim is to increase student's skills whilst quashing a few "science is boring" stereotypes. All assignments have been written to cover a variety of non-...

This role play activity illustrates natural selection, based on the cuckoo/host example of co-evolution. as well as providing opportunities for developing key scientific skills such as experimental design and research.

Examples of natural selection and evolution in secondary...