We investigated teachers' understanding of the Mathematical Practices (MPs; National Governors Association Center for Best Practices & the Council of Chief State School Officers, 2010) and the Mathematics Teachers Practices (MTPs; NCTM, 2014) using a Vignette Activity Sequence within a professional development setting with our Professional…

This study used design experiments, specifically micro-cycle teaching experiments (MTE) as a catalyst for practice-based professional development. The MTE incorporated research-based characteristics of effective professional development: it was embedded in the teachers' daily work of planning and enacting lessons, co-constructed with the…

Peter Farrell provides some interesting insight into the importance of teacher research and gives examples of his own research from his personal classroom experiences. The importance of disseminating findings from the classroom as professional development is discussed.

This study describes key challenges and necessary supports related to implementation of the Common Core State Standards for Mathematics (CCSSM) identified by rural math educators in the Northeast. The research team interviewed state and district math coordinators and surveyed teachers in Maine, New Hampshire, New York and Vermont, to assess their…

Technological advances play a major role in educating students' in mathematics. Research indicates that technology could create learning environments that support innovativeness and assist teachers in developing a positive attitude toward integrating technology. Unfortunately, teachers are not utilizing technology on a regular basis in mathematics…

This paper examines professional development workshops focused on Connected Math, a particular curriculum utilized or being considered by the middle-school mathematics teachers involved in the study. The hope was that as teachers better understood the curriculum used in their classrooms, i.e., Connected Math, they would simultaneously deepen their…

The perception of what a teacher says s/he does in the classroom may or may not match the reality of their actual teaching practice. This case study considers one second-grade teacher's instructional methods and pedagogical decisions when teaching number sense and her perception of what informed her teaching practice. This teacher supported…

The purpose of this study was to better comprehend the experiences of middle school teachers when they are asked to implement practices promoted in professional development. The professional development in which the teachers were involved centered on cultivating classroom discourse through the use of six Teacher Discourse Moves. These moves were…

Japanese lesson study--Jugyou kenkyuu--which is a cornerstone of Project DELTA (Developing Educators Learning to Teach Algebraically), adds a new twist: the teachers take turns publicly teaching the collaboratively planned lessons with their own students for the rest of the team to observe and then analyze, based on the students' learning. Lesson…

With the omnipresence of technology in society came the inevitable integration into education. This manuscript provides results of a statewide survey of developmental mathematics instructors' technology preferences and priorities across all levels of developmental mathematics courses. The study was part of a larger project designed to explore the…

Elementary classroom teachers in eight school districts across Colorado, United States, share the knowledge of their students' home and community life, define culturally responsive mathematics based on the children they instruct, and give examples of how students learn math through culture in their classrooms. Findings from two interviews,…

The purpose of this study is to describe the developmental benefits emerging from the theoretical approach variation theory of learning, and the implementation of learning study in preschool. An educator specialized in educating children with special needs participates in a project aiming to enhance mathematics teaching. The analysis of the…

This action research study focused on how various grouping strategies influenced preservice teachers' differentiation of instruction. The participants included a third grade mentor teacher and three preservice teacher candidates. The candidate preparation curriculum consisted of seminars, daily field-based learning experiences, and ongoing…

Our purpose in this article is to propose a comprehensive, empirically grounded theory of action for improving the quality of mathematics teaching at scale. In doing so, we summarise current research findings that can inform efforts to improve the quality of mathematics instruction on a large scale, and identify questions that are yet to be…

As a growing body of evidence links school success and early mathematical experiences, there is increasing interest in offering young children opportunities to bridge their informal understanding of mathematics with more formal concepts and processes. At the same time, many teachers and caregivers in the early care and education (ECE) field may…