This Mathematics Matters case study, from the Institute of Mathematics and its Applications, looks at how mathematicians' understanding of knots can help unravel potentially fatal knots in DNA molecules. Understanding how to manipulate tangles of DNA could help us create new treatments for diseases, so...

Students test crystal (alum) deodorants using either a red cabbage indicator or a universal indicator. The universal indicator suggests that the deodorant reacts as an acid, whereas the red cabbage suggests that the deodorant reacts as a base. What is happening here?

This resource can be used with different...

Whey is a waste product from the cheese industry. In this experiment students upgrade whey, by converting the lactose into glucose and galactose, or by growing the microorganism K.lactis on agar containing whey.

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In this resource students are provided with a table showing the efficiency of various factors in warming up or cooling down the neighbourhoods of three urban areas. Students are required to interpret the data,  manipulate the data and calculate averages. The data then has to be represented graphically. A number of...

This article discusses how chemical tests can reduce the numbers of animals used in the testing of new products.

The article is from Catalyst: Secondary Science Review 2015, Volume 25, Issue 4.

Catalyst is a science magazine for students...

[b]Functions and their derivatives:[/b] the objective of this activity is to develop skills in working with functions, their derivatives and function notation. The suggested activity begins by asking students to explain what is meant by f'(3) and what is the difference between f(2) and f'(2). There follows a...

This collection of Level 1 resources from Nuffield Mathematics covers Using data. The demand is roughly equivalent to that in Foundation Level GCSE and Level 1 Functional Mathematics. 

In this resource from the DfE Standards Unit students are introduced to fractional and negative indices to enable them to evaluate numerical expressions using negative and fractional
indices and use the rules of indices with integer and fractional powers of variables. Students should have some knowledge of...

This document from the Department of Education looks at how Blessed Trinity Roman Catholic School uses an 'on-call' room, a nurture room to support pupils in managing their social skills. The resource explores the school's on-call room, staff response to misbehaviour and individual behaviour support, as part of the...

The materials in this resource are from the Secondary National Strategy ‘Progressing to Level 6 and beyond in science’ project. They were intended for science teachers who are focusing on using models (both physical and abstract) to teach and challenge students...

[b]Using positional vocabulary[/b]: the objective of this activity is for students to practise using positional vocabulary. The suggested activity requires students to hide an object in the classroom, then give directions to other students in order to find the missing object. The resource contains many prompts,...

The main aim of the study was to:

*engage students and enhance their learning in mathematics through cross-curricular work with other STEM subjects, using video as a tool to encourage students to:
- reflect on...

This Catalyst article looks at how scientists are learning to use polymers for many medical applications, including implants, bone repairs and reduction in infections.

The articles explores the use of science in the conservation effort of manta rays. Many aspects of the lives of mantas remain a mystery, including their movements and areas...