Ensure full coverage of the revised Digital Society course with this accessible guide, enabling students to build skills and understand the importance and impact of digital systems and technologies in the contemporary world, written by an experienced international team of IB examiners and educators. - Explore information technology through the key concepts and contexts of the syllabus, including data, algorithms, computing and AI, with clear and practical teaching examples and case studies for each topic - Delve into the challenges and interventions in digital society using real-world issues which allow students to formulate their own solutions, with chapter summaries to consolidate learning - Highlights the essential tools that are integrated in the course, with links to TOK and sample inquiry lessons and activities for both SL and HL opportunities - Prepare for assessment with advice, practice questions, hints and top tips to help avoid common mistakes