Social kit

New research from Mathematica and IMLS just mapped how public libraries build early readers—across 50 grants in 24 states. The findings challenge us to think bigger about staff training, caregiver partnership, and ecosystem roles. Here's what stood out. 🧵

RQ1: How do we measure *engaged* reading at different ages? 63% of manuscripts tackled this. Libraries track outcomes differently for infants (songs/storytime), toddlers (music-movement), and preschoolers (play groups). Developmental context matters—storytime isn't one-size-fits-all.

RQ2: What works? 74% of manuscripts explored best practices. Among the 50 grants analyzed, 32% invested in training library staff—the single most common activity. Summer reading (26%) and expanded collections (22%) followed. Infrastructure investments? Only 6%. We're underfunding the foundation.

RQ3: How do caregivers and kids use library resources together? 66% of manuscripts examined this. Programs like Georgia's Take 5 surveyed caregivers on reading readiness; Alaska's Raven Reads tracked home reading time. The library visit is a spark—what happens at home is the fire.

RQ5: Where does the library fit in a literacy ecosystem? 93% of manuscripts addressed this—the highest coverage. Libraries operate as resource hubs, direct service providers, and conveners. Colorado's Growing Readers Together gave caregivers milestone guides; Rhode Island partnered teachers with summer reading materials.

RQ6: Do engagement patterns differ by community or infrastructure? Zero manuscripts answered this—a critical gap. We have no secondary-source evidence on how library type, funding, or demographics shape which kids engage. That's the question for the next wave of primary research.

This isn't a prescriptive playbook—it's a landscape scan of what's been studied and where the gaps are. 336 manuscripts screened, 84 prioritized. Read the full report by Lugo-Gil, Walzer, Herring, and Malone: https://www.imls.gov/research-evaluation/evaluations-research-studies/child-reading-literacy-and-public-libraries-secondary-research. Credit: Mathematica and IMLS.

New from @mathematica and @US_IMLS: How do public libraries engage early readers? 50 grants, 24 states, 84 manuscripts. Here's what the evidence shows—and where it's silent. 🧵

Methodology: 336 manuscripts screened → 98 prioritized → 84 final. Plus 50 grant narratives (18 discretionary, 32 Grants-to-States). Coverage window: 2013–2024.

RQ1 (63% coverage): Engagement looks different by age. Infants: songs/storytime. Toddlers: music-movement. Preschool: play groups. Programs like MA's Strength in Families matched activities to developmental stages.

RQ2 (74% coverage): Among 50 grants, top activities: Training library staff (32%), Summer reading (26%), Expanded collections (22%), Caregiver resources (20%). Infrastructure? Just 6%.

Example: Arizona's Building a New Generation of Readers gave librarians the chance to complete an Early Childhood literacy certificate. Staff development = service quality.

RQ3 (66% coverage): How do kids + caregivers use library resources together? GA's Take 5 surveyed caregivers on reading readiness. AK's Raven Reads tracked at-home reading time. The library visit sparks habits that extend beyond the building.

RQ5 (93% coverage—highest): Libraries play 3 roles in literacy ecosystems: resource hub, direct service provider, convener. RI's Kids Read Across gave teachers resource guides to integrate summer reading into classrooms. Partnership = reach.

RQ4 (digital/online resources): 24% coverage. RQ6 (patterns by community/infrastructure): 0% coverage. These gaps point to where primary research needs to go next.

Named programs in the corpus: CA Summer @ Your Library, CO Growing Readers Together, PA bookmobile, WA Stillaguamish furniture investment, multi-state Prime Time Family Reading. Diversity of approaches = strength.

Full report by Lugo-Gil, Walzer, Herring, Malone: https://www.imls.gov/sites/default/files/2026-03/LibraryChildLiteracySecondaryResearch.pdf. Credit: Mathematica + IMLS. This is the landscape. Now we build on it.

📚 If you're part of a library that runs storytime, summer reading, or early literacy programs—or if you're a parent who uses them—new research from Mathematica and the Institute of Museum and Library Services just gave us a clearer picture of what's working across the country. Researchers screened 336 manuscripts and analyzed 50 library grants spanning 24 states and the years 2013–2024. They wanted to know: How do public libraries engage children in reading? What practices are grounded in evidence? And where are the gaps in what we know? Here's what stood out: 🔹 32% of grants invested in training library staff—the single most common activity. Programs like Arizona's Building a New Generation of Readers gave librarians the opportunity to complete an Early Childhood literacy certificate. Skilled, trained staff are the backbone of effective programming. 🔹 26% supported summer reading programs. California's Summer @ Your Library tapped into an existing state book club to source titles and authors. Rhode Island's Kids Read Across provided resource guides so teachers could weave summer reading into classroom lessons. 🔹 20% of grants offered resources for caregivers—because reading doesn't stop at the library door. Colorado's Growing Readers Together gave families developmental milestone guides. Alaska's Raven Reads tracked how much time caregivers spent reading with their kids at home. Georgia's Take 5 surveyed caregivers about reading readiness. 🔹 Libraries play three roles in literacy ecosystems: resource hub, direct service provider, and convener of community organizations. 93% of manuscripts explored this question—the highest coverage of any research question in the study. 🔹 The 5 Every Child Ready to Read (ECRR) practices—Talking, Singing, Reading, Writing, Playing—showed up across programs, tailored by age. Massachusetts' Strength in Families matched songs and storytimes for infants, music and movement for toddlers, and play groups for preschoolers. 🔹 Only 6% of grants invested in infrastructure (like furniture or spaces). Washington's Stillaguamish Library Program used funds to buy age-appropriate, adaptable furniture for an early learning center. Pennsylvania's Library System of Lancaster County deployed a bookmobile to bring resources directly into neighborhoods. And here's the gap: Zero manuscripts in the secondary research answered whether engagement patterns differ by library type, community demographics, or funding levels. We don't yet have evidence on *which* kids are reached and *how* infrastructure shapes outcomes. That's a question for future primary research. This isn't a how-to guide—it's a landscape scan. It shows where the evidence is strong (ecosystem roles, best practices, caregiver engagement) and where we're still building the base (digital resources, equity across communities). The report was authored by Julieta Lugo-Gil, Jennifer Walzer, Walter Herring, and Lizabeth Malone at Mathematica, funded by IMLS. You can read the full study here: https://www.imls.gov/research-evaluation/evaluations-research-studies/child-reading-literacy-and-public-libraries-secondary-research If your library runs early literacy programs—or if you're a parent, teacher, or advocate who partners with one—this is worth a read. It's a snapshot of what we know, and a roadmap for what comes next.