These biology resources for students in Years 10-11 are part of the BRaSS initiative and should be used in conjunction with the ...

These chemistry resources for students in Years 10-11 are part of the BRaSS initiative and should be used in conjunction with the Teachers' Pack.

The cross-curricular topics explored are:-

• green chemistry...

These physics resources for students in Years 9-11 are part of the BRaSS initiative and should be used in conjunction with the Teachers' Pack.

Aims:-

• to explore the scientific aspects of the Big Bang
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These physics resources for students in Years 9-11 are part of the BRaSS initiative and should be used in conjunction with the Teachers' Pack. There are five lessons of approximately 50 minutes’ duration and teachers are free...

This lesson explores the ways in which scientific methods and theories develop over time and the nature of progression in physics.

Students are encouraged to contrast the way in which physics is presented to them, as something fixed, with the actual process of doing physics through history, to gain a sense...

The Broadening Secondary School Science, or BRaSS initiative, seeks to develop teachers’ and students’ understanding and insight about:-

• how knowledge works
• cross-curricular links in science 
• the place of...

This is a hand-on activity to explore the inheritance of cystic fibrosis, using counters to represent normal and faulty CFTR genes.  Curriculum links include:

• Punnet squares & autosomal recessive diseases
• Autosomal...

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.

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 activity, suitable for a multi-lesson sequence or a single extended session, challenges students to design and prototype a simple motion-sensing alarm. The device is intended to prevent theft or the accidental picking-up of a bag.

Motion is sensed using the accelerometer built-in to the BBC micro:bit,...

A Year Ten module from the Salters’ double award GCSE science course. This module deals with interactions between species in ecosystems. Students are shown how stable conditions lead to a natural balance in populations and how human activities can disturb this balance....

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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In this activity, students consider the evidence for causal links between sugar consumption, obesity and disease. They then weigh up arguments for and against banning sugary drink sales to children.

Curriculum links include:

Key Stage Three:

*Working Scientifically: Analysis and evaluation –...