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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: 273 items
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Succeed with maths – Part 1 free course icon Level 1 icon Badge icon

Science, Maths & Technology 

Succeed with maths – Part 1

If you feel that maths is a mystery that you want to unravel then this free course is for you. It will guide you through how numbers are put together, give you confidence with using percentages, fractions and negative numbers and provide you with problem solving skills for your everyday life and the wider world.

Free course
24 hrs
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The science of nuclear energy free course icon Level 1 icon

Science, Maths & Technology 

The science of nuclear energy

This free course, The science of nuclear energy, will delve into the science behind nuclear power and explain what happens inside a nuclear reactor and what it means for an element to be radioactive. It will explore some of the risks of producing nuclear power and examine the arguments for and against including it in future energy planning as well as looking at other potential future solutions.

Free course
12 hrs
Creative commons image Icon Getty Images / Artem Egorov under Creative-Commons license
Discovering chemistry free course icon Level 1 icon 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
Can renewable energy sources power the world? free course icon Level 1 icon 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
Basic science: understanding numbers free course icon Level 1 icon

Science, Maths & Technology 

Basic science: understanding numbers

This free course, Basic science: understanding numbers, explains how you can use numbers to describe the natural world and make sense of everything from atoms to oceans.

Free course
12 hrs
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Mastering systems thinking in practice free course icon Level 3 icon Badge icon

Science, Maths & Technology 

Mastering systems thinking in practice

This free course, Mastering systems thinking in practice, provides a primer for someone wanting to take the postgraduate qualifications in Systems Thinking in Practice. It will help you develop new ways of thinking about and approaching situations that cross multiple discipline and skill boundaries. You will learn to think more holistically about complex and messy situations, understanding the roles other people play, taking account of the interconnectedness of all the components making up the problem situation and working more collaboratively

Free course
24 hrs
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Understanding antibiotic resistance free course icon Level 1 icon Badge icon

Science, Maths & Technology 

Understanding antibiotic resistance

Antibiotic resistance is a serious threat, compromising our ability to treat infections and increasing the risk of routine surgery. Resistant infections are increasing due to overuse of antibiotics and this has resulted in the emergence of 'superbugs' (bacteria resistant to multiple antibiotics). This free course, Understanding antibiotic resistance, provides the science background underlying antibiotic resistance. It will cover the following questions. What are antibiotics? Why do we need them? How do they work? What is antibiotic resistance? Why is it a problem? What can we do about it?

Free course
24 hrs
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Babylonian mathematics free course icon Level 2 icon

Science, Maths & Technology 

Babylonian mathematics

This free course looks at Babylonian mathematics. You will learn how a series of discoveries has enabled historians to decipher stone tablets and study the various techniques the Babylonians used for problem-solving and teaching. The Babylonian problem-solving skills have been described as remarkable and scribes of the time received a training far in advance of anything available in medieval Christian Europe 3000 years later.

Free course
8 hrs
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Microgravity: living on the International Space Station free course icon Level 1 icon Badge icon

Science, Maths & Technology 

Microgravity: living on the International Space Station

This free badged open course, Microgravity: living on the International Space Station, will help you to consider microgravity environments in more detail than before! You will make direct comparisons of some important physical values between the International Space Station (ISS), the Earth and the Moon.

Free course
24 hrs
Take your teaching online free course icon Level 2 icon Badge icon

Education & Development 

Take your teaching online

Online learning has rapidly emerged and is now found in every area of education, from schools to skills training. More people than ever learn through online courses. Even where teaching is primarily ‘face to face’, online tools and interactions have become a key part of the learning experience. But teaching online is different. If you work in education or training at any level, you need to develop new skills and understanding in order to make the right decisions, make the most of the opportunities, and overcome common challenges. It is almost 20 years since The Open University trialled our first fully online course with our students. We are now world leaders in the research and delivery of online education. In this free course, we share the fundamental knowledge needed to deliver effective teaching online. You will hear about the experiences of real educators, be introduced to cutting edge research, and understand the ideas and tools that shape how we teach and learn online. You will also learn useful methods that will guide you to test out these new ideas in your own practice.

Free course
24 hrs
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Understanding autism free course icon Level 1 icon 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
Learning to code for data analysis free course icon Level 1 icon

Science, Maths & Technology 

Learning to code for data analysis

This free course will teach you how to write your own computer programs, one line of code at a time. You'll learn how to access open data, clean it and analyse it and to produce visualisations. You will also learn how to write up and share your analyses, privately or publicly.

Free course
24 hrs
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