This booklet in the Unilever Advanced Series was published in 1994. Unlike the earlier booklets published in the 1960s, this booklet includes both theory and practical work. The text includes questions for students and updates the previous booklet on The Chemistry of Glycerides...

Students examine the sugar content of potatoes in relation to emerging interest in the carcinogen acrylamide produced when potatoes are cooked at high temperatures. Employing cutting-edge techniques to genetically modify E. coli bacteria, they will insert the jellyfish gfp gene to make the...

Using a huge wall map of the world, flower pots, compost and videos, children find out everything there is to know about the fruit they eat. They investigate where their fruit has travelled from, and what transport was used getting it to the UK. Children explore the different parts of fruit and compare the seeds of...

This teaching resource examines the role of science and technology in preserving food as an important part of global food security. It considers the scale of food spoilage across the globe and the consequences of this for people and their diets. Students investigate simple ways of preserving food relating their...

A guide to 12 different engineering disciplines showing different pathways into engineering, to support students with their career decision-making.

Engineering is a diverse, wide-reaching sector and it can be hard to decide which of the many areas to pursue. In this booklet you will find an overview of...

Produced by Science & Plants for Schools (SAPS), this activity enables students to look at the gel electrophoresis of DNA treated with restriction enzymes. It will help to develop a knowledge and understanding of the cutting of DNA with restriction enzymes.

Produced in 2015, these resources look specifically at how genes can be altered in plants and how bacteria are central to genetic engineering techniques. Genetically modified (GM) crops offer the potential to help improve food security though this still remains...

This topic, from the Association for Science Education, allows classes in schools across the world to explore and exchange information about the applications of photovoltaic devices. The version of the topic that can be downloaded here is a trial version and is provided only in English. This resource was edited by...

Scientists say that the average global temperature has increased by around 0.5^oC over the last century. Is this evidence of global warming, initiated by the excessive production of greenhouse gases? Students will look at real monthly maximum and minimum temperature and rainfall data taken in Southampton...

In this SATIS Revisited resource, students consider the Californian Gold Rush and its impact on the environment through pollution in the food chain and analysis of mercury in fish from local lakes and rivers.

This...

This resources, from Siemens, looks at how an electric car works, the components of the system and the function of each component. Students research the charge and discharge cycles of a battery-powered device and consider the advantages and disadvantages of battery power. They look at what is meant by the capacity...

One of a series of resources from Science & Plants for Schools (SAPS) investigating key topics in plant biology. An enjoyable and thought-provoking introduction to the topic of sexual reproduction in plants. Students observe in real time the growth of a pollen tube, over the course of a lesson. When a pollen...

This activity encourages children to consider how bones grow as we grow. Working in groups, children measure the height, distance around the skull, length of a foot and length of a lower arm for each person in order to investigate whether taller people have longer bones...