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Science, Maths & Technology

Science, Maths & Technology

The rules of the universe and how we work with them.

Science, Maths & Technology

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Grid List Results: 140 items
Digital skills: succeeding in a digital world free course icon Level Badge icon

Education & Development 

Digital skills: succeeding in a digital world

This free course, Digital skills: succeeding in a digital world, will develop your confidence and skills for life online, whether study, work or everyday life. It explores a range of digital skills and practices, including digital identity, digital well-being, staying safe and legal, finding and using information and online tools, and dealing with information overload. The importance of developing a critical approach to life online is emphasised throughout, whether consuming or creating information. You'll be encouraged to reflect on your own situation and to apply what you learn to real-life scenarios, using a digital skills plan to keep a record of progress.

Free course
24 hrs
Introducing computing and IT free course icon Level

Science, Maths & Technology 

Introducing computing and IT

This free course, Introducing computing and IT, provides a general overview of how digital technologies have come to dominate virtually every aspect of the modern world and some guidance on how to prepare for this digital life. It raises awareness of the importance of data security and online safety. It also provides an explanation of the internal structure and workings of a typical computer and describes hard and solid state drives in some detail.

Free course
10 hrs
Digital thinking tools for better decision making free course icon Level Badge icon

Science, Maths & Technology 

Digital thinking tools for better decision making

Ever since the very beginning of humanity, tools have played a pivotal role in who we are and what we do. Tools for recording, processing and communicating information have a time-honoured history – from the clay tokens used in Mesopotamia to mechanical calculating machines. The invention of the digital computer has boosted the scale, speed and reach with which thinking tools extend our natural capabilities. This free course, Digital thinking tools for better decision making, starts by placing thinking tools in their historical context and concludes with an examination of their future. During the course, you’re introduced to a wide variety of digital thinking tools. You will apply these tools in many practical activities and case studies, solving problems that involve finding and evaluating information, performing calculations and drawing reasoned conclusions.  

Free course
24 hrs
The science of nutrition and healthy eating free course icon Level Badge icon

Health, Sports & Psychology 

The science of nutrition and healthy eating

This free course, The science of nutrition and healthy eating, looks at the science behind nutrition, covering aspects of biology, chemistry and physics as well as giving some insight into healthier eating. Reading food labels, choosing healthier foods, hydrating appropriately and understanding how we taste food will allow you to be more informed about the choices you make about the food you eat.

Free course
24 hrs
Scales in space and time free course icon Level

Science, Maths & Technology 

Scales in space and time

Scale – dealing with the miniscule to the massive, over milliseconds to millennia – is central to all the sciences. In this free course, Scales in space and time, you’ll go to the absolute limits of what can be measured – all through a study of an oak tree! By studying it you will be introduced to concepts in physics, chemistry, biology and life-sciences, and Earth and environmental sciences. Across these multiple disciplines you will meet time scales that include ages, durations and rates, and size scales including distances in three dimensions, which underpin areas and volumes.

Free course
12 hrs
Copyrighted  image Icon Copyright: © Iris Grace - irisgracepainting.com
Understanding autism free course icon Level Badge icon

Science, Maths & Technology 

Understanding autism

Learn about autism, one of the most challenging long-term conditions of the century. This free course, Understanding autism, introduces the autism spectrum, how it is experienced by individuals and families, and why it has become a global concern. The course explains how understanding of the autism spectrum and approaches to diagnosis and care have evolved. Key scientific approaches to studying autism are explained and illustrated, alongside substantial use of different personal perspectives. The course culminates with key topical issues such as autism in adulthood, and missed diagnosis in women. The course is suitable for all who need a clear, authoritative overview, and does not require prior knowledge of science or social science. It uses text, images and audio-visual media.

Free course
24 hrs
Introducing mammals free course icon Level

Nature & Environment 

Introducing mammals

Mammals come in a bewildering variety of shapes and sizes, and yet all species have some characteristics in common. These similarities justify the inclusion of all such diverse types within the single taxonomic group (or class) called the Mammalia. This free course, Introducing mammals, offers a starting point for the study of mammals. It will establish their rich diversity, while highlighting the common features that define the group.  

Free course
5 hrs
Creative commons image Icon Getty Images / Artem Egorov under Creative-Commons license
Discovering chemistry free course icon Level Badge icon

Science, Maths & Technology 

Discovering chemistry

Chemistry lies at the centre of our modern life, playing a part in areas as diverse as the development of new drugs and materials, analysing our environment through to more mundane activities such as washing your clothes and making your tea. But to truly understand the role chemistry plays you need to have a sound grasp of a number of fundamental principles. This free course, Discovering chemistry, introduces you to some of these concepts, beginning with the idea that everything that you can see is made of building blocks called atoms. This leads on to a look at the chemical elements and how they are arranged in the Periodic Table, enabling chemists to rationalise patterns in their chemical and physical behaviour. Next you will consider chemical reactions, specifically how atoms combine with other atoms to form molecules, and how molecules combine with other atoms or molecules to form bigger molecules. You will meet simple (tried and tested) theories to explain the bonding in molecules and at how their shapes may be explained, and indeed predicted. And in a wider sense you’ll be looking at why reactions happen at all and how fast they go. This is also a beginner’s level course in the language of the chemist; you’ll learn about symbols, formulas and how chemical equations which represent reactions are constructed. Finally you will see how chemists ----- atoms and molecules, essential for making up solutions of a known concentration in order to carry out a reaction, or performing a chemical analysis.

Free course
24 hrs
Aquatic mammals free course icon Level

Nature & Environment 

Aquatic mammals

Mammals come in a bewildering variety of shapes and sizes and yet all of the 4700 or so species have some characteristics in common, which justifies the inclusion of diverse types within a single group. Although mammals evolved on land, a number of species have become adapted to spending part or all of their lives in water and it is these mammals that you are going to concentrate on in this course. You will meet some aquatic mammals, find out how we can study them, consider their evolutionary history and read about human impacts on one iconic group.

Free course
5 hrs
Infection and immunity free course icon Level

Health, Sports & Psychology 

Infection and immunity

In this free course, Infection and immunity, you will be introduced to infectious diseases and to the biological agents that invade our bodies and cause them: pathogens. You will also learn about the immune system, the human body’s vital defence against pathogens. Along the way you will learn about the scientific method and how it has helped scientists understand pathogens and aid the prevention of infectious disease. But the challenge is ongoing. Pathogens are everywhere and come in all shapes and sizes. As you will see, the fight against infectious disease remains critical for global health today.

Free course
12 hrs
Can renewable energy sources power the world? free course icon Level Badge icon

Science, Maths & Technology 

Can renewable energy sources power the world?

We ask the question ‘Can renewable energy sources power the world?’ as a response to the growing awareness that increased use of renewable energy technologies is making a major contribution to global efforts to limit anthropogenic climate change. The course begins by examining the environmental concerns that have caused a rise in interest in renewable energy, introducing the main sources and technologies, and describing global efforts to increase the share of renewables. The course then looks at each of the principal renewable energy technologies and the contributions they might make to global energy demand. Finally, several future energy scenarios are analysed to show how combinations of renewable energy sources and technologies could provide a major share of global energy needs.

Free course
24 hrs
Everyday maths 2 (Wales) free course icon Level

Science, Maths & Technology 

Everyday maths 2 (Wales)

This free course, Everyday maths 2 (Wales), will build on your existing maths skills and help you to feel more confident tackling the maths you come across in everyday situations.

Free course
48 hrs
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