About EdInstruments
The "About" page for EdInstruments, the open-source library of educational measurement tools maintained by the Annenberg Institute at Brown University. The page is short — a mission statement, a scope diagram (five outcome domains), an audience list, and a posture statement. What's notable is what it deliberately doesn't include.
Stated mission
"EdInstruments is a developing library of educational measurement tools intended to be a resource for scholars, educators, schools, districts and the general public."
The phrasing is descriptive rather than aspirational. The library exists to consolidate scattered instrument information; identifying gaps in current measurement coverage is named as a secondary goal.
Scope: five outcome domains
The page organizes the catalog around five domains:
- Families and Communities
- Pathways to and Through Postsecondary
- Student Learning
- Student Well-Being
- Teacher and Leader Development
Coverage spans "children from birth through post-secondary education, parents, educators, administrators, and schools." Notably, this organization doesn't map cleanly onto the MMI five-level framework. EdInstruments slices by who or what is being measured (the family, the school, the teacher, the student); the MMI framework slices by nested system level (individual → ecosystem). The two are crosswalkable but not identical.
Deliberate posture: catalog, not evaluator
The page is explicit on a stance that matters for how to read the resource:
"EdInstruments does not offer evaluations of the instruments' validity, reliability, or comprehensiveness, and is not affiliated with any publishers."
Each instrument entry links to free, publicly available information about validity and reliability, and to peer-reviewed studies, but EdInstruments itself does not curate or score. This is a conscious choice — the library is a discovery surface, not a recommendation engine. That distinguishes it sharply from Mathematica's E-W Indicator Framework, which is curated and prescriptive (99 recommended indicators).
What the page does not say
A noteworthy quantity of basic organizational information is absent from the About page:
- No founding date or founder.
- No size statement — the number of instruments catalogued is not stated. A search of the live site would be needed.
- No funding sources listed.
- No governance description.
- No update cadence or maintenance protocol.
- No named leadership — only an unlinked "EdInstruments Team" reference.
The page does locate the project at the Annenberg Institute at Brown University (164 Angell St., Providence, RI), but does not specify whether it's a formal department, a hosted project, or a time-limited initiative.
Relationship to the MMI brief
The MMI brief names EdInstruments as one of the existing efforts to catalog and curate measurement tools, framing it as part of the "Building on Existing Momentum" section. The MMI brief's R&D area #1 — Create Shared Infrastructure: a structured, searchable, open-source database — describes something materially similar to what EdInstruments already is. The implicit reading: EdInstruments is an existence proof for the pattern, but the brief's call is for scale, governance, and sustained funding the current version doesn't visibly demonstrate.
Follow-ups
- Fetch the EdInstruments search interface directly to get a sense of the catalog's actual size and the distribution across the five domains. "Student Well-Being" especially, since that maps onto human-skills work the MMI brief prioritizes.
- Identify EdInstruments' funding sources — not disclosed on this page. A separate Annenberg Institute "support" page or an institutional disclosure may name them.
- Examine how a typical instrument record presents validity/reliability information — whether the link-out posture actually serves practitioners or just relocates the implementation gap.
- Cross-walk EdInstruments' five domains against the MMI five-level framework for the upcoming analysis page.