CCAO-F Prep0/30
Lesson 1.2 · D1 Prompting & Task Execution · 6 min

Apply task decomposition techniques

Break large or multi-part work into reviewable steps, and agree the structure before the bulk work starts.

What the exam tests

Recognising the best way to sequence a big task, such as a long report, an RFP response or classifying thousands of records.

Key ideas

Outline, then sections, then a consistency pass
For long documents, agree an outline mapped to the requirements, draft section by section with the relevant inputs, then ask Claude to check consistency across sections.
Agree the scheme before bulk work
For analysis of many records (returns, survey comments), have Claude propose categories from a sample, agree them, then classify everything against the agreed scheme.
Chain prompts
Feed the output of one step into the next (extract facts → identify gaps → list risks). Each step is easier to check than one giant answer.
Extract, then answer
For questions about a long document, ask Claude to pull out the relevant passages first and answer only from them.
Summarise hierarchically
When there is too much material for one pass, summarise each piece separately, then combine the summaries.

Worked example

A bid manager must respond to a 40-page RFP.

Weaker

Here is the RFP. Write our full response.

Stronger

Step 1: list every requirement in the RFP with its section number. Step 2: propose an outline that maps each requirement to a response section. (Review.) Step 3: draft section 2 using the attached case studies. … Final step: check all sections for consistent terminology and commitments.

Why: Each step can be reviewed and corrected before it affects the next, and every requirement is traceable to a response.

Common traps

  • Splitting work into random chunks in separate chats, which loses consistency.
  • Asking for the final answer before agreeing the structure or criteria it depends on.
  • Letting Claude decide things that should be human decisions (strategic priorities, which vendor wins) as a “step”.
Remember

Big task? Agree the structure first, then build it piece by piece, then check the whole.

Practise D1 questions