One of a series of resources from Science & Plants for Schools (SAPS) investigating key topics in plant biology. This activity offers a simple way to investigate phototropism: the response of seedlings to different wavelengths of light. This technique will help students investigate this tropic response, using...

One of a series of resources from Science & Plants for Schools (SAPS) investigating key topics in plant biology. In this activity, students investigate the effects of the hormone auxin (Indole Acetic Acid or IAA) as a plant growth regulator, giving opportunities to look at auxiliary bud development, root...

One of a series of resources from Science & Plants for Schools (SAPS) investigating key topics in plant biology.

This activity allows students to investigate many factors that influence seed germination, including temperature, light, nutrient levels, pollutant effects, tropisms and so on.

It...

In this activity, from the LSIS, students discover for themselves the importance of the perpendicular distance in moments. It is presented as a whole class discussion but can easily be adapted for small group work.

The activity uses a magnetic disc that takes about 15 minutes to construct. The activity will...

Vernalisation offers an interesting example of the way that plants have evolved to exploit the predictability of seasonal change and, in this case, to ensure that flowering occurs at an appropriate time. It also gives an example of how environmental factors control and...

One of a series of resources from Science & Plants for Schools (SAPS) investigating key topics in plant biology. In this practical, student investigate how lead inhibits catechol oxidase, an enzyme which is easily extracted from a banana and which is responsible for turning fruit brown. Measuring the intensity...

One of a series of resources from Science & Plants for Schools (SAPS) investigating key topics in plant biology. A standard protocol which is used to extract phosphatase enzymes from plants, including a method to calculate the rate of reaction. Phosphatases are enzymes widespread in plants easily extracted from...

Understanding the osmotic potential of plant cells is a key part of understanding...

From Science & Plants for Schools (SAPS), this practical activity was developed for Scottish Highers specifications, but the protocol can equally well be used for other specifications. 

Students look at potato cyst nematodes, a serious pest of food crops. This is a good example of parasitism to study as...

The aim of this activity is to encourage discussion about the nature of relationships between variables. It provides examples of relationships where there may appear to be correlation but not necessarily a causal relationship. The task is suitable for group or...

Designed for students who have advanced through Scratch and are ready for additional challenge, this resource explores Build Your Own Blocks (BYOB) as a tool for learning modular programming using procedures. 

After examining, briefly, the history of the computer and the Turing Test as a measure of their...

These materials contain a range of activities where students use real genomic data from the Cancer Genome Project at the Wellcome Trust Sanger Institute to find mutations in a gene associated with pancreatic cancer. Students mark the locations of the mutations on a gene sequence banner and record the results on...

This protocol allows students to demonstrate and test Koch’s Postulates using apples infected with the fungus Penicillium expansum. The required experimental work extends over 3 to 4 weeks, but the essential steps can be demonstrated in a single practical session if students are provided with cultures and infected...

This resource was produced by the Association of the British Pharmaceutical Industry (ABPI) as part of their 'At Work With Science' materials. In this interactive resource, students are introduced to the legal aspects of the Health and Safety regulations; the concept of risk assessments and how to develop them....

Scientists at the University of Oxford often use mathematical modelling as a key part of their research.  Modelling how information travels through social media sites is a part of understanding ways to analyse and potentially reduce the spread of misinformation.