The second editions of these bestselling Twenty First Century Science resources have been developed in partnership with OCR, the University of York Science Education Group and the Nuffield Foundation. The resources have been fully updated to match the new 2011 specifications.The second editions build on the success of this hugely popular suite of resources. Using extensive feedback from schools and teachers, the new suite provides ideal support for the 2011 specifications. There is lots of support for exam preparation and assessment throughout the course and even more differentiation support to help learning for all abilities. The course is fully customizable using the latest digital support and it's packed with new scientific contexts reflecting the latestresearch and ideas. The GCSE Chemistry Exam Preparation and Assessment OxBox CD-ROM is a flexible and time-saving resource that gives you everything you need to assess your students and best prepare them for their exams. It's easy to use with simple navigation, and contains customizable content. It includes a variety of questions and tests (including summative, formative and diagnostic), and most can be adapted for your assessment needs. For ease of use, the tests can be administered either electronically or theycan be printed off.