The four lenses
The four lenses

Digital technology affects how people work, travel, shop, learn and stay safe. To analyse its impact clearly, use four lenses: ethical, legal, environmental and privacy.
Step-by-step lessons covering AQA GCSE Computer Science Ethical, legal and environmental impacts of digital technology on wider society, including issues of privacy for GCSE Computer Science. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Build strong foundations in binary, logic and core programming constructs before moving on to the more complex algorithm design and evaluation questions.