Sequence 19 — Synoptic Integration

The major whole-course synoptic stage: analysing, designing, implementing/testing and evaluating solutions to unfamiliar problems, integrating Year 12 and Year 13 rather than introducing large amounts of isolated new content. AQA retrieval across Units 4.1–4.13.

Analysing Computational Problems

Analyse unfamiliar computational problems by identifying objectives, constraints, inputs, outputs and success criteria
Decompose a problem into smaller, independently solvable sub-problems

Designing Computational Solutions

Select appropriate algorithms, data structures and programming techniques to solve complex problems
Justify a design choice against a problem's actual requirements, without defaulting to whichever tool was most recently taught

Implementing & Testing Solutions

Implement designed solutions systematically
Apply appropriate validation, verification and testing strategies

Evaluating & Refining Solutions

Evaluate completed solutions against the original requirements
Recommend improvements based on evidence, weighed against the cost of making them