Listing all results (1203)

Esters and Perfumes *suitable for home teaching*

This film, from Twig World, looks at esters which occur in nature and have been harnessed by the perfume industry. It explores what esters are and how are they made and used. The key points in the film are: •Esters give many fruits their scents, including bananas, lavender and pineapples. •They are produced by a...

Tropisms and Hormones *suitable for home teaching*

This film, from Twig World, looks at plant hormones and tropisms. The key points made by the film are: •Tropisms allow plants to seek out the best conditions for survival. •Tropisms are controlled by hormones called auxins. •Tropisms react to varying conditions of light, gravity and water. •There are both...

Photosynthesis *suitable for home teaching*

This film, from Twig World, journeys into the chloroplast to show how plants convert sunlight into usable chemical energy through the process of photosynthesis. The key points covered in the film are: •Leaves are small solar-powered food factories. •Through a process called photosynthesis they make their own food...

Secondary: Immune Defences *suitable for home teaching*

Produced by the Health Protection Agency, this e-bug resource contains teacher guidance, stimulus materials and student activity suggestions. It looks at the topic of disease prevention by the body’s own natural defences. A detailed presentation and animations showing how the body fights harmful microbes on a daily...

Mapping the Sea *suitable for home teaching*

This film, from Twig World, looks at how the oceans can be mapped. Charting the waters around the Scottish island of Orkney was a pivotal moment in maritime mapping. But a reliance on outdated maps places modern ships in danger. The key points made in the film are: •Before mapping of the sea floor began, hazards...

Ultrasound *suitable for home teaching*

This resource from the Institute of Physics, describes how ultrasound can be used to image the body. The video describes how ultrasound can be used to image a professional footballer's knee to investigate the cause of pain. The teachers' notes contain an introduction to ultra-sound imaging, lesson notes linked to...

Big Bang Theory *suitable for home teaching*

Produced by Twig, this animated video is an engaging and accessible introduction to the Big Bang and subsequent formation of the Universe. It describes how, 13.7 billion years ago, the Big Bang produced an expanding Universe. Early on in its expansion, elements of hydrogen and helium were formed as the early...

The International Space Station and Skylab *suitable for home teaching*

Produced by FootageVault and using original NASA video, these clips illustrate life onboard the International Space Station (ISS) and its forerunner, Skylab. The clips cover a range of topics and show: * views of the earth * floating in zero gravity * approach of the Space Shuttle...

Electromagnetic Induction *suitable for home teaching*

Produced by StoryCog, this video demonstrates the process of electromagnetic induction. The video shows a simple piece of equipment that can readily be made which contains spinning magnets, a wire coil and a lamp. Spinning the magnets past the coil produces an electric current and lights the lamp.

Electrical Installation *suitable for home teaching*

Produced for Future Morph, these resources contain a video in which a student talks about her apprenticeship course in electrical installation at Exeter college. She describes the entry qualifications needed for her course, contrasts her experiences at college compared to school and briefly...

Pages

View all publishers