The second edition of the Twenty First Century Science resources has been developed in partnership with OCR, the University of York Science Education Group and the Nuffield Foundation. They have been fully updated to match the new 2011 specifications.The second edition builds on the success of this hugely popular suite of resources. Using extensive feedback from schools and teachers using the resources, the new suite provides ideal support for the 2011 specifications. There is now increased support for exam preparation and assessment throughoutthe course and more differentiation support to help learning for all abilities. There is greater customisability using the latest digital support and it's packed with new scientific contexts reflecting the latest research and ideas. The GCSE Additional Applied Science Revision Guide contains activities to help students reach their true potential. It identifies areas that require further work and also contains concise fact banks and practice GCSE-style questions.