Roddy Theobald

@roddy-theobald.bsky.social

This week, we welcome Hannah Kistler to our first cohort of SPARC scholars! 🌟 Hannah's research uses quantitative methods to study how education policies affect teacher supply and student outcomes, with an emphasis on schools in historically underserved communities.

A graphic featuring a headshot of Hannah Kistler. She smiles in front of a light gray background. She is wearing a green sweater and brown hair. Above the headshot reads: “Hannah Kistler SPARC Scholar 2026-2027.” Below the headshot are text boxes with the SPARC logo, the SPARC website domain, and a text box reading “Assistant Professor, Department of Educational Policy & Leadership at the University at Albany”.

Arcane language, opaque processes and inconsistent communication often leave families unable to get the special education services their children need. One parent described it as "playing a game I didn't have the rules to" buff.ly/afFX4Ki

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How can workforce data strengthen the special education educator pipeline? 📊 Join CEEDARCenter + SPARC Center next week to learn how leaders are using workforce data & Registered Teacher Apprenticeship Programs to address shortages and build a stronger educator workforce! Bit.ly/rtapwebinar

Webinar promotional graphic titled "Leveraging Data and Apprenticeships to Strengthen the Educator Workforce," scheduled for September 24 from 2–3 pm ET, presented by the CEEDAR Center and SPARC Center. Image includes headshots and titles for four panelists: James Meadows, PhD (Founding Dean and Director, Washington Education Association Apprenticeship Residency in Teaching); Roddy Theobald, PhD (Senior Policy Researcher at RAND and Co-Director at SPARC Center); Lisa White, EdD (Apprenticeship Team Coordinator at CEEDAR); and Meghan Wills, MPP (Content Expert at CEEDAR and Senior Technical Assistance Consultant at American Institutes for Research).

I have a new Education Finance and Policy article on whether responsibility center management budget models incentivize public universities to launch new master's degree programs. The answer seems to be no, but I hope this sparks more research. Journal version linked below, open link in comments.

Do Responsibility Center Management Budget Models Encourage Entrepreneurship? Evidence from Master’s Programs at Public Universities

Abstract. More than 50 public research universities have adopted responsibility center management (RCM) budget models that are designed to encourage units within universities to become more entreprene...

direct.mit.edu

🚨⬇️🚨 New working paper out!!! 🚨⬇️🚨 caldercenter.org/publications... Pleased to share this paper with Calen Clifton and @cedr.bsky.social on the impact of Next Education Workforce team-based teaching models in Arizona. We find interesting variation in impacts across grades and subjects... (1/6)

Evidence on Team-Based Teaching Models in Arizona | CALDER Center

caldercenter.org

CALDER Center@caldercenter.bsky.social · 2mo ago

New CALDER paper by @marylaski.com, Calen Clifton, & @cedr.bsky.social studies the impact of team teaching in AZ. Student achievement effects are mostly null overall, but middle school math improves. Teachers also see lower turnover & higher evaluation ratings. Read: caldercenter.org/publications...

Evidence on Team-Based Teaching Models in Arizona 
Mary Laski, Calen Clifton, & Dan Goldhaber 
CALDER Working Paper No. 343-0826 
August 2026 
Abstract: Strategic staffing models are scaling rapidly nationwide. We study the impacts of a team teaching model implemented in one large district in Arizona over several years. We exploit the staggered rollout over time in a difference-in-differences design to estimate effects on student test achievement. We find overall null impacts on student learning, but important heterogeneity by grade and subject. In particular, we find consistently positive effects on middle school math achievement across all specifications, but negative effects at the elementary level in some specifications. Across grades and subjects, teamed teachers also have significantly lower turnover rates and higher evaluation ratings, but the patterns of effects are not consistent with the achievement results. The student achievement findings are broadly consistent with the literature on teacher-level departmentalization and suggest that benefits to team teaching can emerge in contexts where teaming increases collaboration without disrupting established teacher-student relationships, such as in already-departmentalized middle school grades.