Lesson 1.6Lesson 6 of 30
Task decomposition
Design task decomposition strategies for complex workflows
Key points
- 1Prompt chaining is a fixed sequence of steps. It fits predictable work, such as a review with known aspects.
- 2Large reviews: one focused pass per file, then a separate integration pass for cross-file issues. One giant pass dilutes attention.
- 3Dynamic decomposition fits open-ended investigation: subtasks are generated from what each step discovers.
- 4For an open-ended task: map the structure, find the high-impact areas, make a prioritised plan and adapt it as dependencies show up.
What the exam guide checks here
Objective wording from the exam guide (English).
- 1.6.K1Fixed sequential pipelines (prompt chaining) vs dynamic adaptive decomposition
- 1.6.K2Prompt chaining for reviews: per-file analysis then a cross-file integration pass
- 1.6.K3Adaptive investigation plans generate subtasks from what is discovered
- 1.6.S1Pick chaining for predictable multi-aspect reviews, dynamic decomposition for open-ended investigation
- 1.6.S2Split large reviews into per-file passes plus an integration pass to avoid attention dilution
- 1.6.S3Open-ended tasks: map structure, find high-impact areas, prioritised plan that adapts to discovered dependencies
Lock it in
Answer scenario questions on this topic. Every option comes with an explanation.
Practise 1.6 · 20 questions