This issue of Catalyst includes the following articles:

Phytoplasmas - Friend or Foe?

Phytoplasmas are micro-organisms that affect crop plants, modifying their growth. Botanists are seeking to counter their effects.

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A Year Ten module from the Salters double award science course. Models are used to illustrate conservation of current in a series circuit leading to studies of voltage, current and resistance and the resistance law. Devices which have different resistance in response to...

This series of seven lessons were written by the University of Edinburgh with support from CSIRO, the Natural Environment Research Council (NERC), and the Royal Society of Edinburgh.

The materials contains detailed presentations, student worksheet, extension materials and solutions. Lessons can be used as...

This resource provides a series of 1 hour lessons designed to help children understand the need for exploration robots and learn about how they function. They are based around the European Space Agency’s (ESA) new robotic rover Rosalind Franklin...

A Year Ten module from the Salters’ double award science course. The first section of the module introduces the formation, composition and structure of the atmosphere. The Sun is our main source of energy. Students consider why sunlight is more intense near the equator...

A Year 11 module from the Salters’ Key Stage Four double award science course. This module begins with revision of prior knowledge about stars, planets, moons and other bodies found in space. Students then consider gravity as the force which controls movement of bodies...

This is a CPD taster created to give teachers a better understanding of what to expect when joining one of our secondary science courses. Below you will find a video and a task for you to do in your own time. Once you have done the activity, ...

The Education Act 2002 implemented the legislative commitments set out in the White paper Schools Achieving success. It was a substantial and important piece of legislation intended to raise standards, promote innovation in schools and reform education law....

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....

Produced by Science & Plants for Schools (SAPS), these resources contain ideas for extended investigations into a range of plant topics such as growth, competition, enzyme activity and the ripening process. Also included are some practical activities investigating...

A Year Ten module from the Salters’ double award science course. Exercises on codes and signalling methods introduce ideas about communication. A study of the ear leads to sound communication systems such as radio and telephones. Lenses are studied and the formation of...

This physics extension module from the Salters' Science course focuses on the physics and electronics behind each part of a television set. Production of electron beams and their deflection by electrical or magnetic fields are shown and students see how colours can be...

This issue of Catalyst includes the following articles:

Ocean Iron Fertilisation 

This article investigates whether adding iron to the oceans could reduce global warming.

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This issue of Catalyst contains the following articles:

Palaeontology Goes Hi-Tech

Scientists use radiation from across the electromagnetic spectrum to learn more about a fossil dinosaur.

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Purpose: The use of sensors to measure variables in practical science activities has long been linked to the use of data loggers. This is no longer the case. Free software apps on mobile devices can link directly to one or more wireless enabled sensors. This significantly reduces cost and complexity, whilst...