This article presents a curricular reasoning model developed based on research conducted with middle grades teachers as they planned, taught, and reflected on a geometric transformations unit. Teachers can use the model to become aware of their own curricular reasoning to make key mathematical decisions as they plan and teach their lessons. While…

The problem in this study was that first- and second-grade teachers are not using relevant and timely data, specifically running records, analysis of oral reading errors, self-correction rates, and word accuracy, as well as the student zone of proximal development (ZPD) in guided reading instruction. The purpose of this qualitative case study was…

Scripted/narrowed curricula are tangled in the webs of school reforms and standardization. Teachers are experiencing a monumental challenge: the deprofessionalization of their roles as educators. I sought teachers' understandings of how scripted/narrowed curricula impact their curriculum autonomy, specifically, their professional responsibility…

Performing music is one of the fundamental processes of music education. A musical performance includes not only singing or playing accurate notes and rhythms but also making interpretive decisions to convey music expressively. The author researched to find out the best strategies for developing expressive performance, and then created a lesson…

Teacher education programmes need to provide opportunities that support the integration of theory with practice. To date, there is little research on how to help preservice teachers apply professional knowledge to an important aspect of practice: lesson planning. The present research developed an educational approach to lesson planning by drawing…

In this article, we offer a teaching lesson on combinatorics and binary outcomes that utilizes real-world data. The focus of the lesson is to teach students how to analyze the effects of the National Basketball Association's (NBA) 2003 decision to extend the first round of its postseason from a best-of-five series of games to a best-of-seven…

This article explores how teachers in Finland, Norway, and the United States reflect on their professional space for decision-making when planning. Various planning activities are at the core of teaching practice, and contextual factors are also at play. Teachers' reflections on decision-making when planning might therefore be expected to vary.…

Lesson planning is a challenge for teachers. However, the measurement and modelling of teachers' competence to plan lessons has received little attention. Especially, the question of which aspects are of central importance remains largely unresolved. The study aims to measure the challenge of structuring a lesson as an aspect of the…

In this mixed-methods study, we introduce an activity-based perspective on mathematical authority that considers who leads mathematical activities in a classroom. Our framework for mathematical authority extends existing research that focuses primarily on Authoring mathematical ideas to include the activities of Visualizing and Speaking. Using…

In an era of rapidly advancing technology, integrating digital tools into literacy instruction has become a vital component of effective educational practice. This article presents findings from a case study examining how digital technology was incorporated into the literacy block of a first-grade classroom. Through sixteen hours of classroom…

Discussions about educational content on race and racism have captured widespread public and political attention, with much of this debate falling under the umbrella of critical race theory (CRT). Despite this attention, we currently do not know whether it is the content in these lessons or the CRT label that is influencing opinion on this issue.…

This study explored eight middle school teachers' language about literacy implementation in their disciplinary classrooms. Interview data and supplemental artifact data were gathered from two previous studies focused on disciplinary literacy in middle school settings. This critical discourse analysis examined how teachers' language elucidated…

The study reported in this paper contributes to the literature on prospective teachers' decision making, specifically regarding how they analyze and make informed decisions about the use of their textbooks. We designed a training intervention with 28 future Costa Rican teachers, in which they had to identify and manage semiotic conflicts that can…

Mathematics teachers make numerous decisions that form lessons that in turn greatly influence what students learn. In making these decisions, teachers rely on their curricular reasoning (CR) to decide on what mathematics to teach, how to structure their lesson, and what problems or tasks to use to achieve their lesson goals. However, teachers…

Finding a pragmatic process across university programs and disciplines that has the potential to strengthen programs and instruction has promise for adoption because of the possible impact and benefits. Jigsaw Lesson Study (JLS) has that potential and could be expanded into not only a teacher-education classroom but also into any discipline across…