Acknowledgements
This course material was originally written for FutureLearn in 2015. It was published on OpenLearn in February 2019.
Except for third party materials and otherwise stated (see terms and conditions [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] ), this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence.
The material acknowledged below is Proprietary and used under licence (not subject to Creative Commons Licence). Grateful acknowledgement is made to the following sources for permission to reproduce material in this free course:
Every effort has been made to contact copyright owners. If any have been inadvertently overlooked, the publishers will be pleased to make the necessary arrangements at the first opportunity.
Images
Figure 1: The Open University
Figure 2: The Open University
Figure 3: Richard Miller
Figure 4: Richard Miller
Figure 5: Leo Hidalgo / Flickr made available under CC by 2.0
Videos
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Video 2: The Open University
Video 3: The Open University
Video 4: The Open University
Video 5: The Open University
Video 6: The Open University
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