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Creators/Authors contains: "Lyle, Angela M."

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  1. There is limited time for elementary teacher professional learning in science in order to meet the aspirational goals of current reform efforts. In this study, we investigated what and how teachers learn on-the-job to gain insight into modes of support less often included in teacher education design. Specifically, we studied elementary teachers’ participation in a system-level organizational routine: curriculum materials adoption processes(CMAPs).Using a communities of practice framework, we explored teacher learning in a comparative case study of three U.S.school districts’ CMAP routines, observingCMAP committee meetings and interviewing participants about their expeirences. We found that what teachers learned varied across each district’s CMAP. We argue this variation can be traced to two CMAP features:(1) teachers’ use of boundary objects and (2) their boundary spanning roles and structures. Results have implications for the design of educational systems’ organizational routines to more intentionally serve a dual role as a professional learning opportunity. 
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    Free, publicly-accessible full text available May 19, 2026
  2. Historically, teachers had been delegated the primary responsibility for the organization and management of classroom instruction in US public schools. While this delegation afforded teachers professional autonomy in their work, it has also resulted in disparities in students’ educational experiences and outcomes within and between classrooms, schools, and systems. In the effort to improve instruction and reduce disparities for students on a large scale, one reform effort in the US has focused on building instructionally focused education systems (IFESs) where central office and school leaders collaborate with teachers to organize and manage instruction. These efforts are playing out in a variety of contexts in the US, including in public school districts, non-profits, and other educational networks, and it is shifting how teachers carry out the day-to-day work of instruction. In this comparative case study, we investigate two IFESs in which efforts to improve instruction pushed against historic norms of teacher autonomy. We found that these new systems are not at odds with teacher autonomy, but rather these systems reflect a transition to more interdependent notions of teacher autonomy. 
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  3. Developing as a national policy movement, the “for states, by states” approach to the development and implementation of the Next Generation Science Standards (NGSS) intends to give states formidable discretion in whether and how to pursue science education reform. This article explores how state education agencies (SEAs) engaged with these national efforts and worked to incentivize and support school districts in building educational infrastructures to promote the instructional vision advanced by the NGSS. Based on our analysis of interview data and documents from 18 SEAs, we document the critical challenges SEAs face in reforming elementary science education and detail how SEAs sought to school districts in bridging from standards, assessments, and accountability to the teaching, learning, and organization of instruction inside classrooms. Given our analysis, we argue that the school subject is a critical explanatory variable in understanding SEA efforts to support the implementation of ambitious learning standards and advance a reframing of the relationship between state/federal government policy and local school districts as educational system-building. This study contributes to the growing research base on the role of state policy in supporting the implementation of ambitious learning standards. 
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  4. Developing as a national policy movement, the “for states, by states” approach to the development and implementation of the Next Generation Science Standards (NGSS) intends to give states formidable discretion in whether and how to pursue science education reform. This article explores how state education agencies (SEAs) engaged with these national efforts and worked to incentivize and support school districts in building educational infrastructures to promote the instructional vision advanced by the NGSS. Based on our analysis of interview data and documents from 18 SEAs, we document the critical challenges SEAs face in reforming elementary science education and detail how SEAs sought to school districts in bridging from standards, assessments, and accountability to the teaching, learning, and organization of instruction inside classrooms. Given our analysis, we argue that the school subject is a critical explanatory variable in understanding SEA efforts to support the implementation of ambitious learning standards and advance a reframing of the relationship between state/federal government policy and local school districts as educational system-building. This study contributes to the growing research base on the role of state policy in supporting the implementation of ambitious learning standards. 
    more » « less