This introductory guide explains how to use the LINUX shell known as BASH (Bourne Again Shell). BASH is useful for linking together various programs for creating innovative solutions, and can unleash the power of a Raspberry Pi.

The guide covers running BASH, the syntax used, how to chain together commands,...

The BBC micro:bit is a great tool for carrying out surveys that involve quickly counting and recording one or two variables. Using the button inputs provides a simple interface to the device allowing, for instance, quick tallying of the numbers of two different types of bee around a plant. Other examples might...

Birmingham Institute for Forest Research (BIFoR) has provided a free online learning platform for schools which includes curriculum linked activities, developed to support secondary school students. These activities provide the opportunity for students to join a growing community of citizen scientists who are...

This film tells the story of how DNA sequencing was used to identify the gene BRAF. Clinical researcher Ultan McDermott tells the story of how scientists at the Wellcome Trust Sanger Institute discovered a specific mutation in the BRAF gene, which is found in around half of malignant melanoma cases. He...

This Core Maths task explores the Normal distribution through looking at the weights of new born babies.

Baby boom: Teacher guidance
This teacher guidance gives an overview of the task including prior student knowledge, suggested approaches and possible extensions.

Baby...

This resource presents four Fermi problems, or back-of-the-envelope calculations, based on a video about an underwater volcano disaster.  Students are expected to develop experience of using quantitative reasoning techniques and gain an...

These wide-ranging resources provide information and guidance that will help practitioners and employers consider issues such as gender equality, subject choice, inclusive pedagogy and providing successful work placements.

Introduction to SAMHE

This short video introduces the SAMHE project and teachers share how they are using SAMHE and the benefits for their students, themselves and their schools. 

Dallas Campbell talks about how engineering links to the production and packaging of foods.  He gives the example of the bacon sandwich that was designed...

Bacteria are one of the simplest forms of independent life with no nucleus or membrane bound organelles. These animations, from the Wellcome Trust, show that, despite this apparent simplicity, bacterial diseases pose a profound threat to world health. The animations are suitable as a lesson starter, to introduce...

This Catalyst article explains the way scientists work, how they conduct research and look for patterns in data. It also investigates what can go wrong during the process of spotting patterns in the collated information.

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This Core Maths resource looks to help students make decisions about investments by assessing possible risks and rewards. It is based on the ‘Your Financial Future level 3: Unit 3: Activity 9’ by Tower Hamlets Business Education Partnership.

Balancing risk and reward: Teacher guidance

This resource from Wellcome Trust Sanger Institute is a practical, classroom activity that allows the students to make a balloon model of a disease-causing bacterium. This illustrates its basic shape and structure. Students can choose from three bacteria species...

The Big Picture on pages 10-11 of this issue of Catalyst shows scientists in Antarctica launching a balloon which will travel up through the atmosphere to a height of 34 km above the Earth’s surface. This balloon is part of NASA’s BARREL mission, probing the radiation belts which surround the Earth.

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This article from Catalyst looks at the ageing process in bananas. As bananas age, spots develop on their skins. These contain fluorescent substances which can be seen with a UV torch.

The article is from Catalyst: Secondary Science Review 2014, Volume 25, Issue 2.

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