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level 1: introductory icon
Science, Maths & Technology
Data analysis: hypothesis testing
Making decisions about the world based on data requires a process that bridges the gap between unstructured data and the decision. Statistical hypothesis testing helps decision-making by formulating beliefs about the world, including people, organisations or other objects, and formally testing these beliefs. In this free course, you will ...
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level 1: introductory icon
Science, Maths & Technology
Data analysis: visualisations in Excel
Evidence comes in the form of qualitative or quantitative data about the world around you. It is not always obvious, however, how to structure, aggregate, analyse or interpret the data to help you make decisions. In this free course, you will look at how to use data to make decisions in a systematic way using Microsoft Excel. Microsoft Excel ...
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level 1: introductory icon
Science, Maths & Technology
The gut microbiome: balancing the body
This free course introduces the composition and functions of the human gut microbiome and explores how the gut microbiome interacts with different parts of the body. It explores how the gut microbiome can be altered by factors related to the human host (such as genetics, age, and the menopause) and through lifestyle factors (such as diet, ...
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level 1: introductory icon
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Science, Maths & Technology
Understanding dyslexia
Dyslexia is a neurodivergent condition affecting over 10% of the population. It is often linked to reading and writing challenges, but also gives rise to strengths like creativity and problem-solving. Each individual experiences dyslexia differently. Despite its prevalence, it remains under-recognised globally. With proper understanding and ...
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level 1: introductory icon
Science, Maths & Technology
Introduction to Planetary Protection
As we explore the Solar System, it is important that we do not accidentally contaminate untouched and unspoilt extraterrestrial environments in any way. In this free course you will learn about ‘Planetary Protection’ and why it is critical for our future exploration and use of space. This course has been developed with support from the ...
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level 3: advanced icon
Science, Maths & Technology
Understanding systems thinking in practice (STiP)
With media and political attention given to systemic failure, systems thinking is increasingly advocated as an alternative way of managing human interventions associated with socio-economic and environmental development. So what is systems thinking? Why might systems approaches provide better support for strategic planning? Moreover, how might ...
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level 1: introductory icon
Science, Maths & Technology
Algorithmic Design
This course explores the creative potential of designing with algorithms. This is part of the new BDes Design qualification at The Open University. Learn to think algorithmically and tweak code to create your own wallpaper patterns and be part of contemporary design practices. Through hands-on graphical experimentation using p5.js JavaScript, ...
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level 3: advanced icon
Science, Maths & Technology
Introduction to quantum computing
Quantum computing is a developing field with enormous potential societal and economic impact. In the future, quantum computers will enable us to solve a range of complex problems that are currently intractable, potentially revolutionising key sectors including medicine, finance and the pharmaceutical industry. In this free course you will learn ...
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level 2: intermediate icon
Science, Maths & Technology
Electromagnetism: testing Coulomb’s law
This free course explores Coulomb’s law, the physical law that governs the force between electric charges, and shows how it can be verified experimentally. As a prerequisite you will need some mathematical knowledge of vectors. This free course is an adapted extract from the Open University course SM381 Electromagnetism.
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level 2: intermediate icon
Science, Maths & Technology
Transport and Sustainability
This free course, Transport and sustainability, explores the issues around sustainable transport and how the role of technology and society can interact to lower the overall impact of transport.
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level 3: advanced icon
Science, Maths & Technology
White dwarfs and neutron stars
Stars live their lives for millions or billions of years but will eventually die. Low mass stars (like the Sun) will end their lives producing so-called planetary nebulae, and leave behind a collapsed core known as a white dwarf. More massive stars will end their lives by exploding and producing a so-called supernova remnant, and leave a neutron...
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level 3: advanced icon
Science, Maths & Technology
The formation of exoplanets
Over the last few decades astronomers have discovered thousands of planets orbiting stars other than the Sun – known as exoplanets. Many of these exoplanets are quite unlike anything we see in our Solar System. These include ‘hot Jupiters’ orbiting very close to their parent star and rocky ‘super Earths’ many times larger than our home planet. ...