This challenge, from Practical Action, requires students to design and build a model structure that will enable farmers to grow crops even in an area that may become flooded. A floating garden, built on a base of aquatic weeds, is a low cost and sustainable way of allowing people to grow vegetables. The resource...

Students work in teams to design and make a prototype device that can design and make a prototype of a simple device (to be sold in stores like B&Q) that will allow homeowners to remove water from their house during periods of flooding.

In this challenge the device will have to move 100ml of water from...

After learning about flooding, students consider the design problems caused by its early detection. Students are introduced to moisture sensors, and can build their own using the instructions provided or use a ready-made version. This is connected to the BBC micro:bit and used as an input device. After processing...

This is one of a series of resources from the IET designed around the theme of the future of flight with the purpose of developing pupils knowledge and skills in science, design technology, engineering and mathematics. 

In this activity pupils calculate the amount of energy needed to launch a space...

This resource suggests a number of investigations into bee behaviour which can be used to:

• develop an understanding of the interdependence of organisms in an ecosystem, including food webs and insect pollinated crops
• consider the importance of insect pollination in human food security
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Following a EU rule change, the growing of GM crops across Europe will increase in many countries. It looks likely that GM foods such as breakfast cereals may be on our supermarket shelves within a year - but will many people choose them over GM-free alternatives? In this activity students apply their knowledge...

This collection of resources from the Association for Science Education (ASE) and produced by teachers using standard ICT packages, illustrate some of the ways that ICT can be used to enrich existing schemes of work.

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As people live longer the demand for new organs to replace failed ones increases. One possible solution is to build new organs in a dish from cells taken from the patient’s own body. Students use evidence from case studies to work out if this is possible and then to decide whether this new technology offers a good...

This activity highlights...

This activity, from the Institution of Engineering and Technology (IET), introduces students to the ethical and moral issues of remote surgery.

It is intended that students will be able to:
• Understand what...

This resource looks at the effective use of low energy light bulbs and how they have enabled the waterfront at Durban in South Africa to be transformed. The first activity sets the scene by showing how lighting is not only a technical process but has a social impact too. It then presents students with the challenge...

The IDEAS training materials are for use on continuous professional development courses to support the teaching of ideas and evidence in school science. The materials offer six in-service CPD sessions, which take approximately half a day each. Ideas and approaches for lessons are illustrated using materials...

This activity, from the Institution of Engineering and Technology (IET), makes students aware that when they watch television, or use the phone, there is a huge, expensive infrastructure that needs to be paid for and maintained.

In this activity students evaluate the advantages and disadvantages of using biological control to halt the invasion of common ragweed, Ambrosia artemisiifolia. This is an invasive plant which is spreading across Europe. Because of illness caused by its allergenic pollen and competition with crops, it costs...

In this activity students discover how a Tanzanian initiative reduced iodine deficiency diseases, and look at lessons the UK can learn from the example of this African nation. According to recent reports, up to 70% of British young people do not take in enough iodine. Iodine deficiency causes goiter and brain...