Task Decomposition

What does “Task Decomposition” mean in practice?

In Future of Work, this lesson connects Task Decomposition to a choice someone genuinely needs to make. Start with a familiar example, then check when Task Decomposition helps and when the label hides the real problem. After this lesson, you can recognize Task Decomposition in everyday examples without applying the label too quickly.

After this lesson

• In Future of Work, this lesson connects Task Decomposition to a choice someone genuinely needs to make.
• Use the idea of “Task Decomposition” to interpret one realistic situation.
• Explain the limits of the concept and the information that still needs to be checked.

Start with the situation

Understand the situation first. The label can come later.

One job contains tasks that can be automated, supported by AI, or kept fully human. This lesson uses the idea of “Task Decomposition” to examine that situation without treating a single term as the answer to every problem.

In Future of Work, this lesson connects Task Decomposition to a choice someone genuinely needs to make. Break a job into tasks so you can assess change precisely without making sweeping predictions. Connect the term to a decision someone genuinely needs to make.

See how the decision unfolds

Move from the situation to a choice others can review.

Do not rush the choice

Two ways to look at Task Decomposition

The stronger choice is the one whose evidence, owner, and limits can be explained, not simply the more sophisticated option.

Visual model

Map the parts before choosing what to do.

Read the diagram as a map of Task Decomposition: begin with the context, follow the connections, and inspect the highlighted point before making a decision.

Pause for a moment

What evidence could change this decision?

Answer before opening the discussion. Name one fact and one assumption.

A tempting shortcut

A familiar term can still lead us to the wrong decision.

Why this can seem reasonable

Exposure to AI is not the same as the disappearance of an entire job. This mistake often appears when a label is used before the problem is understood. Write down your assumptions so another person can review them.

How to check it

Start with a familiar example, then check when Task Decomposition helps and when the label hides the real problem. Begin with what can be observed, then separate facts, assumptions, and open questions.

Try it on your work

Try it with one small piece of real work.

1. Choose one real situation related to Task Decomposition.
2. Separate what you can observe from what you are assuming.
3. Write one decision, its owner, and the evidence needed to review it.
4. Name the signal that would make you stop or change direction.

Write two examples that fit Task Decomposition and one that does not. Explain the difference in your own words. The larger module activity is: Map the tasks in one role and assess how each may change. Keep the first version small enough for another person to review in a few minutes.

Quick practice

Write two examples that fit Task Decomposition and one that does not. Explain the difference in your own words. The larger module activity is: Map the tasks in one role and assess how each may change.

Summary

• In Future of Work, this lesson connects Task Decomposition to a choice someone genuinely needs to make.
• Use examples and evidence to test your understanding.
• Record the limits, risks, and conditions that should trigger another review.

Continue from here

• Exposure and Replacement: Continue the idea from Tasks, Jobs, and Change with a closely related example.
• Strategic Fit: Connect this lesson to Leadership and test the idea in another context.
• Types of Harm: See how the same decision changes when viewed through AI Ethics.

Sources and further reading

• Generative AI and Jobs: International Labour Organization · official-report. Primary reference for the definition, evidence, or limits discussed in “Task Decomposition”.
• Artificial intelligence and the world of work: International Labour Organization · official-research. Further evidence and context for checking the explanation in “Task Decomposition”.
• AI and Work: OECD · official-research. Further evidence and context for checking the explanation in “Task Decomposition”.