Knowing what you are actually good at

People are asked to identify their strengths at every career stage and are systematically poor at it. The failure modes are documented and correctable.

Why self-assessment is unreliable

Calibration varies with competence. Research on self-assessment finds that performance and self-rating correlate weakly, and that the relationship differs across the ability range.

The commonly cited version of this — that the least competent are the most confident — has been challenged on statistical grounds, including arguments that regression to the mean explains much of the pattern.

The more defensible claim is narrower and still useful: self-assessment is weakly related to actual performance, and people at both ends misjudge in opposite directions.

Things you find easy feel unremarkable. A capability that requires no effort is not experienced as a capability.

Which means people frequently discount exactly the things they are best at, because the ease makes them seem ordinary.

Comparison groups are skewed. You compare yourself to people in your field, who are selected for the same capability, which makes an unusual strength look average.

Feedback is asymmetric. People are told about problems more than about what works, which produces a detailed map of weaknesses and a vague sense of strengths.

The corrections

Ask. Directly, of several people, with a specific question.

"What am I good at" produces polite generalities. "What do you come to me for?" and "what did I do on that project that you would not have done?" produce information.

Asking five people and looking for what recurs is considerably more reliable than any amount of reflection.

Look at revealed evidence. What do people ask you to do? What gets delegated to you? What do you finish faster than others?

Behaviour of the people around you is a measurement instrument, and it is not subject to your own distortions.

Notice what you find easy that others find difficult. The definition of a comparative strength, and the one people are worst at identifying because ease is invisible.

The clue is frustration: things that seem obvious to you and that other people keep getting wrong are usually the marker.

Check outcomes rather than effort. Where have things you were involved in gone well? Repeatedly?

The frameworks question

Strengths assessments and personality instruments are widely used, and their evidential status varies enormously.

Some instruments have reasonable psychometric properties. Others — including several very widely used in organisations — have been criticised extensively for poor test-retest reliability and for typologies that do not reflect how the underlying traits are actually distributed.

The general problem with type-based instruments is that they sort continuous traits into categories, which discards information and produces a spurious sense of definiteness.

Which means these are reasonable prompts for reflection and poor evidence about capability, and treating a result as a finding about yourself is not supported.

Strengths and weaknesses, proportionately

The developmental question of whether to build strengths or fix weaknesses.

The honest answer is that it depends on whether the weakness is disqualifying.

A weakness that prevents you doing the job — or that others reliably notice — needs remediation to adequate rather than to excellent.

Beyond that threshold, further investment in a weakness generally produces less than investment in something you are already good at, because returns to practice are higher where the base is stronger.

Which suggests the sequence: bring disqualifying weaknesses to adequate, then concentrate on strengths.

That is different from the common approach, which is to spend a career on the weaknesses identified in appraisals.

The uncomfortable version

Occasionally the honest answer to what you are good at is that you have not yet found it, or that the thing you are best at is not the thing you are doing.

That is worth taking seriously rather than reframing.

The evidence for it is the same: what people ask you for, what goes well, what you find easy — and if none of those points at your current role, that is information rather than a failure of self-belief.