Reasoning Practice · Advanced

The forecast was “basically right”

A forecast missed badly. After the outcome, the owner says the result was always possible and that the original forecast should be read more generously.

Your decision

What would make the review useful?

  1. A

    Compare the outcome with the frozen forecast, range and update rules written before the result.

  2. B

    Allow the owner to restate what they meant now that the result is known.

  3. C

    Judge only whether the final narrative sounds reasonable.

Show the best first move

A. Compare the outcome with the frozen forecast, range and update rules written before the result.

Why this move helps

A frozen record prevents the forecast from changing in memory. Predefined update criteria also show whether new evidence should have triggered a revision before the outcome.

Evidence still missing

  • The original point estimate or range.
  • Assumptions and update triggers.
  • Evidence available before each review date.

Evidence note

Hindsight is a plausible review risk because the original forecast is being reinterpreted after the result. Ambiguous documentation can be a separate process problem.

Next action

Score the forecast against the original record, then improve the future recording standard.

Best first lens

Hindsight Bias

Use the lens to ask a better question. It does not prove that a person or team has a cognitive bias.

Read the evidence review

Other defensible lenses

The situation may have more than one explanation.

Continue the path

Situation → skill → technique → action.

SituationForecasting under uncertainty

Make a forecast that can later be checked, updated and learned from.

Open situation →
SkillForecasting

You can produce forecasts that are easier to challenge, compare and learn from later.

Build this skill →
TechniquePredefined update criteria

Decide in advance what evidence should cause a forecast or decision to change.

Run the technique →

All reasoning scenarios