All our free courses
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Health, Sports & Psychology
Recovery strategies in sport and exercise
The ability to recover quickly from an intensive training session or match can be extremely advantageous to sports performers. Sport and fitness participants are increasingly using strategies such as ice baths and compression clothing to enhance their recovery from intensive exercise, but how effective are these strategies? Do they really speed ...
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level 1: introductory icon
History & The Arts
Getting started on classical Latin
This course has been developed in response to requests from learners who had had no contact with Latin before and who felt they would like to spend a little time preparing for the kind of learning that studying a classical language involves. The course will give you a taster of what is involved in the very early stages of learning Latin and will...
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Health, Sports & Psychology
Emotions and emotional disorders
In this free course, Emotions and emotional disorders, you will learn about some of the disorders related to the feelings of stress, sadness and anxiety including how these disorders are diagnosed, their biological correlates, and evidence of their possible causes.
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level 2: intermediate icon
Science, Maths & Technology
Modelling events in time
This free course develops ideas about probability and random processes. Sections 1 and 2 introduce the fundamental ideas of random processes through a series of examples. Section 3 describes a model that is appropriate for events occurring ‘at random’ in such a way that their rate of occurrence remains constant. Section 4 derives the main ...
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level 2: intermediate icon
Science, Maths & Technology
Metric spaces and continuity
This free course contains an introduction to metric spaces and continuity. The key idea is to use three particular properties of the Euclidean distance as the basis for defining what is meant by a general distance function, a metric. Section 1 introduces the idea of a metric space and shows how this concept allows us to generalise the notion of ...
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level 2: intermediate icon
Science, Maths & Technology
Rings and polynomials
This free course contains an introduction to rings and polynomials. We see that polynomial rings have many properties in common with the integers; for example, we can define a division algorithm, and this enables us to develop the analogue of the highest common factor for two polynomials. Section 1 explores the abstract definitions of a ring ...
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level 2: intermediate icon
Science, Maths & Technology
Introduction to the calculus of variations
This free course concerns the calculus of variations. Section 1 introduces some key ingredients by solving a seemingly simple problem – finding the shortest distance between two points in a plane. The section also introduces the notions of a functional and of a stationary path. Section 2 describes basic problems that can be formulated in terms ...
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Money & Business
Human resources: recruitment and selection
Does the recruitment and selection process fill you with dread? Discrimination and equal opportunities legislation can make this area feel like a minefield. If you are faced with appointing a new employee then this free course, Human resources: recruitment and selection, will provide a straightforward guide to the process: from writing job ...
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level 2: intermediate icon
Science, Maths & Technology
An introduction to web applications architecture
This free course, An introduction to web applications architecture, provides an overview of the design and implementation of computer software that runs on web servers, instead of those running solely on desktop computers, laptops or mobile devices.
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level 3: advanced icon
Science, Maths & Technology
Surfaces
Surfaces are a special class of topological spaces that crop up in many places in the world of mathematics. In this free course, you will learn to classify surfaces and will be introduced to such concepts as homeomorphism, orientability, the Euler characteristic and the classification theorem of compact surfaces.
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level 2: intermediate icon
Health, Sports & Psychology
Investigating psychology
One of the keys to understanding psychology is to know about its history and core questions. This free course, Investigating psychology, allows you to explore psychology using an interactive resource. You can follow links to people, contexts, perspectives and methods to discover information, images and links from across psychology. The resource ...
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level 1: introductory icon
Science, Maths & Technology
IT: Information
In a world of 24-hour news and instant updates, this free course explores how information is gathered, stored and shared through technology. Learn about the evolution of IT in news reporting, compare different media sources, and develop a critical eye for trust and authenticity in the information you consume.
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level 1: introductory icon
Science, Maths & Technology
IT in everyday life
We now live in a global village where distance is no longer a barrier to commercial or social contact. This free course, IT in everyday life, will enable you to gain an understanding of the information and communication technologies that drive our networked world and how they now permeate our everyday lives.
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level 1: introductory icon
Science, Maths & Technology
IT: device to device communication
Are you a technophobe? Bluetooth, Ethernet, WiFi; are they terms that mean nothing to you? IT: device to device communication, is a free course that will gently guide you to an understanding of how devices 'talk' to each other and what technologies and processes are involved. You will also look at wired and wireless communication technologies, ...
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level 2: intermediate icon
Science, Maths & Technology
Modelling and estimation
This free course is concerned with modelling and estimation and looks in particular at the binomial distribution. Section 1 starts by defining probability, introduces relevant notation and briefly discusses basic properties of probabilities. The section concludes by considering some of the general features of and ideas about modelling discrete ...
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level 1: introductory icon
Science, Maths & Technology
Introduction to algebra
This free course is an introduction to algebra which builds on the idea of using letters to represent numbers. Section 1 looks at finding, simplifying and using formulas and includes useful tips on learning algebra. Section 2 introduces some of the terminology used in algebra and techniques such as evaluating and checking equivalence of ...
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level 2: intermediate icon
Science, Maths & Technology
Introduction to linear equations and matrices
In this free course, matrices are used as a concise way of representing systems of linear equations which occur frequently in mathematics. Section 1 looks at simultaneous linear equations in two and three unknowns and then generalises the ideas to systems of linear equations. Section 2 develops a strategy for solving systems of linear equations....
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Science, Maths & Technology
Introduction to group theory
This free course is an introduction to group theory, one of the three main branches of pure mathematics. Section 1 looks at the set of symmetries of a two-dimensional figure which are then viewed as functions. Section 2 introduces an algebraic notation for recording symmetries and calculating composites and inverses of symmetries. Section 3 ...