Coaching practices for Project Risk Outside View
Describe almost anything you are working through and IX Coach finds the practices whose real-world fit is closest. For Project Risk Outside View, these are the strongest matches in the current practice library.
Does this sound like the set of challenges you might be facing?
- I’m all-in on this plan and can barely make myself imagine it going wrong
- I’m about to lock in a plan that feels airtight from the inside
- Every time I plan something I walk through the steps in my head and it feels totally doable in the time I’ve got
- I’m convinced my project is special and the usual horror stories don’t apply to me
- I’m about to commit to this timeline and on paper it all looks fine, but I have a nagging feeling I’m glossing over the ways it could go sideways because admitting them now feels like talking myself out of it before I’ve even started.
Practices that may help
- Run a pre-mortem from the outside-view perspective
Imagine the project has failed — then ask which base-rate failure type caused it.
The Outside View - The Outside View
The outside view, a concept Kahneman developed with Amos Tversky, means stepping back from the specifics of your situation and asking: how did things like this tend to go in the past? It reliably corrects the optimism bias built into narrative-based (inside-view) planning, and the research base — particularly on planning and forecasting accuracy — is substantial. - Invoke the outside view before committing to any significant plan
Before finalizing a plan or forecast, ask "How did similar things go?" as the first checkpoint.
The Outside View - Reference class forecasting
Before estimating, look up how long similar past projects actually took — not how they felt.
The Planning Fallacy — Why Your Estimates Are Always Wrong - Identify the right reference class for your situation
Find a well-defined set of past situations that are structurally similar to yours and collect their outcome data.
Reference Class Forecasting - Run a premortem before committing
Imagine the project has already failed and work backwards to find why.
The Planning Fallacy — Why Your Estimates Are Always Wrong - The premortem (imagine the project already failed)
Before starting, assume the plan has already failed and ask why — then fix it now.
Premeditatio Malorum, in Depth - Use reference class forecasting for project estimates
Estimate how long similar projects have taken historically before estimating your specific project.
Base-Rate Neglect: Why We Ignore the Odds - Write reasons independently before discussing
Everyone records failure causes alone first, so the room doesn’t converge too soon.
The Pre-Mortem: Imagine It Already Failed - Run a pre-mortem before committing to a plan
Imagine the plan has already failed and ask what went wrong.
Confirmation Bias: Seeing What You Expect to See
Related concerns
- Flyvbjerg Planning
Before estimating, look up how long similar past projects actually took — not how they felt.
Reference class forecasting
- Outside View Planning
Before finalizing a plan or forecast, ask "How did similar things go?" as the first checkpoint.
Invoke the outside view before committing to any significant plan
- Backward Planning Technique
Imagine the project has already failed and work backwards to find why.
Run a premortem before committing
- How To Avoid Project Failure
Imagine the project has already failed and work backwards to find why.
- How To Plan A Project Accurately
Estimate how long similar projects have taken historically before estimating your specific project.
Use reference class forecasting for project estimates
- Plan Assumptions Audit
Every plan rests on assumptions — list them and ask how likely each one is.
Name the assumptions that must hold for the plan to work
Describe your situation in your own words to search the complete practice library.