The Development Markers

What a marker is

A different kind of scoreboard

What goes unmeasured tends to go untaught. Schools can measure a reading level or a test score, so those get taught — but the capacities that decide how a life actually goes (reading your own emotional state, reasoning under uncertainty, keeping a friendship, seeing a setback clearly) usually go unnamed, and so go unattended.

A Development Marker is one of those capacities, named precisely enough to do three things with it: teach it deliberately, practice it in a real context, and see it when it shows up. That precision is the whole point. Vague virtues can’t be worked on; a named marker can.

The 78 sort into three families, by the part of a person they develop:

• Stars — character, emotion, and identity: who you are becoming.
• Lenses — mental models and reasoning: how you understand the world.
• Keys — practical skills that turn intention into result: what you can do.

A marker is not a grade and not a badge. It isn’t something you pass once and file away. It’s a capacity you grow through four levels — and the growth is visible in what a person does, observed over time, by more than one set of eyes.

The last level is the point: a marker is fully grown when you can grow it in someone else.

In practice, that means a mentor doesn’t need a specialized credential to teach a marker — the framework is designed to be used by any teacher, coach, or parent. Learners work the markers inside whatever they’re already doing, and progress is read from what people actually do, not from what they can recite.

The numbering (S1, L14, K30…) records clusters and prerequisite order — it is not a ranking. A higher number is not a “better” marker.

Where to start

78 is a lot. The Priority Spine is the thread through it.

If you grew nothing else, these markers would carry the most weight. The Spine is a priority thread through the 78, in three movements — get grounded, get equipped, go forth.

The Spine is a priority thread, not a partition. The 48 markers outside it are the taught curriculum body, not leftovers — all 78 are canonical.

The three families

Heart, head, and body

The reference

All 78 markers

Grouped by family and cluster. Open any marker for its research base, its four-level progression, and where it sits in the care and priority maps.

Another way to read the 78

The Care Space

The families sort the markers by faculty. The Care Space sorts the same 78 by what each one does to the reach of a person’s care — from tending the self outward to the world.

How progress is seen

Evidence, not a self-report checkbox

Every marker grows through the same four levels — but a marker is only credited when it’s demonstrated, and what counts as demonstration depends on the family.

Because judgment can drift, growth is read from more than one vantage point — some mix of self, mentor, peers, and family. Evidence firms up as it accumulates:

Where the evidence goes

A scoreboard you can carry

Return to the problem the first section named. Institutions lean on GPAs and test scores not because those capture a person well, but because, until now, nothing more faithful was portable. The markers are built to be the missing thing: evidence of real capacity that is both verifiable and portable — readable outside the room it was earned in.

That is what the credentialing work is for. The 78 markers are the architecture a credentialing platform runs on: the shared vocabulary that lets a demonstration in one place mean something in another. It is early — in development, not a finished product — and we’d rather say so plainly than oversell it.

⤓  Download the white paper — An Alternative Scoreboard (PDF)Board- and partner-facing · June 2026.

Work with the markers

Explore and build