Unrivalled in the way it makes the teaching of statistics compelling and accessible to even the most anxious of students, the only statistics textbook you and your students will ever need just got better! Andy Field's bestselling Discovering Statistics Using SPSS 4th Edition, already an immensely comprehensive textbook - taking students from first principles to advanced statistical concepts, and all the while grounding knowledge through the use of SPSS - now focuses on providing essential updates, better accessibility to its key features, more instructor resources and broader reach to new student groups - with powerful new digital developments on the textbook's companion website. New to the 4th Edition - NEW Online homework and assessment facility powered by WebAssign® enables you, no matter your course size, to quickly and easily set regular online assignments for your students, test them securely chapter by chapter and provide them with extra opportunities to reinforce class learning through additional online practice - all backed up with immediate online feedback about their performance. - NEW "Study-on-the-Go" mobile version of the online student resources encourages students equipped with smartphones and tablets to explore further into each chapter's topic by enabling instant access to additional online learning and revision material such as the SPSS videos or answers to end of chapter questions. - NEW Education and Sport Sciences online datasets and testbanks with enhanced ones for Psychology, Business and Management and the Health Sciences make the book even more relevant to a wider range of subjects across the social sciences and where statistics is taught to a cross-disciplinary audience. Major Updates to the 4th Edition - Fully compatible with recent SPSS releases up to and including version 20.0 - With a surprise new character to introduce them, a greater selection of webcasts including SPSS instructional videos and podcasts on the Companion Website help students walk through SPSS analyses when you can't be there to guide them, as well as to cement knowledge of concepts and procedures. - An overhauled and expanded testbank of multiple-choice questions for instructors to further test and monitor students' progress