Schema: H3 Measurement KB
Domain-specific overlay for this KB. Platform conventions — page kinds, frontmatter, workflows, voice rules — live in ../SPEC.md and apply here.
Topic
Research question: Who is doing what to define and measure the "Third Horizon" of learning — and where are the biggest gaps?
The "Third Horizon" (or H3) names the shift the field is trying to make: away from compliance-and-sorting school systems organized around standardized test performance, toward learning ecosystems organized around flourishing — purpose, growth, belonging, and the human skills a learner needs in a world reshaped by AI. The frame distinguishes H3 from H1 (the inherited industrial-age system) and H2 (incremental reform of that system). It's a north-star concept, not a curriculum.
Believing in H3 is one thing; measuring whether it's actually emerging is another. Standardized scores can't tell you whether a learner has developed agency, whether a community has built relational trust, or whether a regional ecosystem is producing thriving young adults. So a connected field of researchers, foundations, capacity-builders, EdTech innovators, and learners themselves is working on a parallel question: what are the right measures, metrics, and indicators (MMI) for an H3 system, and how do you make them practical enough to actually use?
This KB maps that field. Actors, frameworks, tools, R&D investment areas, and the gaps between what exists and what's needed. The audience the KB is implicitly built for is a funder or strategist trying to figure out where their capital or attention would do the most good.
What counts as high-signal
- Names a specific actor — an organization, a funder, a researcher, a named initiative or framework.
- Describes a concrete artifact: a measurement framework, a published assessment, a database, a credential, a piloted policy, an R&D program.
- Specifies which level of the learning system the work addresses (individual, relationship, learning unit, network, or ecosystem — see five-level framework).
- Provides evidence of uptake, scale, funding, or effect — even directionally.
- Engages with the "rigor vs. relevance" question, the "implementation gap," or the practitioner-facing translation problem rather than just describing the abstract need.
Low-signal: generic op-eds on the limits of standardized testing, marketing for tools that don't describe their mechanism, work on educational technology that doesn't engage measurement.
Places worth looking (Discover)
Starting list, not a coverage mandate.
- LearnerStudio canon and grantees — LearnerStudio's own published work (the MMI brief, "Learning to Flourish," the human-skills meta-analysis, the public-purpose-utilities and future-tech-stack pieces) plus the partner orgs they fund or cite.
- Cited capacity-building and research orgs — The Study Group, Mathematica, Search Institute, EdInstruments at Brown, Transcend, Learner-Centered Collaborative, ETS, the Carnegie Foundation.
- Funder-side voices — Lemnis, the Gates Foundation, Carnegie Corporation, the Walton Family Foundation, Chan Zuckerberg Initiative, Schwab Foundation, Raikes Foundation, and the network of education-focused family foundations active in this space.
- R&D programs and competitions — the Learning Engineering Tools Competition, the Urban Institute's Student Upward Mobility Initiative (SUMI), and adjacent funding vehicles aimed at next-generation assessment.
- Adjacent frameworks and tools — the OECD's PISA / future-of-education work, EdInstruments, the Mathematica E-W Indicator Framework, the Developmental Relationships Framework, micro-credential and Learner Education Record platforms.
- Practitioner and innovator networks — Aurora Institute, Next Generation Learning Challenges, Getting Smart, Big Picture, the Clayton Christensen Institute, Education Reimagined, the History Co:Lab, and the broader competency-based / learner-centered design community.
- Youth-voice work — orgs and researchers that integrate learner perspectives into measurement design (Big Thought, iThrive Games, Shereen El Mallah's research, the Brookings youth-engagement efforts).
Open questions to watch
A watchlist, not a research plan. Flag when a source speaks to one.
- The level imbalance. Roughly three-quarters of existing measures cluster at the individual learner. Are relationship-, unit-, network-, and ecosystem-level measures actually maturing, or just being talked about? Who has shipped working tools at the upper levels?
- The implementation gap. Why don't research-validated tools cross into practice? Where it has happened, what closed the gap — design, distribution, funding model, policy?
- Rigor vs. relevance. The MMI brief argues this is a false choice. Which actors are demonstrating that both are achievable, and on which constructs (creativity, critical thinking, collaboration, agency)?
- The funder coordination problem. Are the proposed "advance market commitment" and "implementation lab" patterns showing up anywhere in practice, or still aspirational?
- Public infrastructure vs. proprietary tools. Private companies lead a lot of next-gen assessment R&D. Who is investing in the public-goods / open-source alternative, and is it competitive?
- Youth co-design beyond design sprints. Where has learner voice actually shaped a shipped measurement tool, not just an early-stage workshop?
- The systems-change indicators question. What does it look like, concretely, to measure whether an H3 ecosystem is "emerging and thriving" at the state or regional level? Has anyone operationalized this yet?
- Microschools, hubs, pods, and out-of-school learning. A lot of unit-level measurement assumes a conventional school. What measures travel to non-school learning units, and who is building them?
- AI-enabled, embedded, passive assessment. Promised as the technical answer to survey fatigue. Where are real implementations, and what does the trust / "creepy"-factor conversation look like?
- Connecting MMI to Learner Education Records and credentialing. Where does the chain go from a real-world performance assessment to a verifiable record a learner can carry?