Science, Technology, Engineering, and Mathematics (STEM) education in the U.S. is in transition. The recently published "A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas" as well as the "Next Generation Science Standards" are responsive to this call and clearly articulate a vision that…

Purpose: This article examines use of language sample analysis (LSA) by school-based speech-language pathologists (SLPs), including characteristics of language samples, methods of transcription and analysis, barriers to LSA use, and factors affecting LSA use, such as American Speech-Language-Hearing Association certification, number of years'…

Whether teachers' conceptions of NOS are reflected in their instructional planning and classroom practice remains an important research question. Consequently, this study investigated teachers' NOS views and their relationship to their classroom practice and delineated the factors that facilitate or impede this relationship. To achieve this, seven…

Validating and generalizing from holistic observation protocols of classroom practice have proven difficult. These tools miss crucial classroom characteristics, like the type of instruction, the organization of learners, and the level of cognitive engagement that occur differentially in the time span of a lesson. As a result, this study examined…

This paper presents the results of a study designed to facilitate teacher candidates' shift from students of mathematics to teachers of mathematics. We develop a series of tasks each of which encourages candidates to reconsider rich tasks from increasingly teacher-centric points of view. The results show that using authentic high school student…

This study examines changes in teaching habits reported by teachers when they see themselves on video. It is a longitudinal study in which 43 student teachers participated in the first step during their teacher education. When the teachers saw themselves teaching, they were surprised by certain habits and wrote that they wanted to change them. Two…

The concept of "implementation fidelity" is broadly used to capture the extent to which an intervention is executed as intended by the designers of the intervention (Century, Rudnick, & Freeman, 2010; Huntley, 2005, McNaught, Tarr, & Sears, 2010, Munter, 2010). Though implementation fidelity instruments are often used to assess…

This article investigates how affluent students made sense of social justice issues that were embedded in mathematics learning activities. I present 2 case studies of such activities at the intermediate and secondary levels in 2 different schools. The analysis draws on video records and classroom artifacts and applies the theoretical framework of…

High school teachers today work in challenging, high-accountability instructional environments, striving to meet the needs of upwards of 100 learners per day. Rapidly growing numbers of English-language learners (ELLs) in U.S. classrooms have added to these pressures. Rather than using collaborative structures to face these challenges, the…

The authors investigate how conversational routines, or the practices by which groups structure work-related talk, function in teacher professional communities to forge, sustain, and support learning and improvement. Audiotaped and videotaped records of teachers' work group interactions, supplemented by interviews and material artifacts, were…

Recent years have seen an increase in the use of video for teacher education and professional development accompanied by widespread recognition that to be beneficial, video must be used in activities that induce particular modes of inquiry. However, little is known about how teachers typically watch video. The present study investigates the use of…

This article reports on an investigation of how teachers of geometry perceived an episode of instruction presented to them as a case of engaging students in proving. Confirming what was hypothesized, participants found it remarkable that a teacher would allow a student to make an assumption while proving. But they perceived this episode in various…

"VideoPaper Builder" (VPB) was originally funded in 2001 through the National Science Foundation's "Bridging Research and Practice" program in recognition of the software's promise to articulate the relevance and facilitate the dissemination of educational research to practicing teachers. After four years and two subsequent…

Purpose: This article explores distributed leadership as it relates to two teacher teams in one public secondary school. Both situational and social aspects of distributed leadership are foci of investigation. Methods: The qualitative study used constant comparative analysis and discourse analysis to explore leadership as a distributed phenomenon.…

Previous research conducted in both classroom and physical education (PE) settings has examined the impact of student gender on teacher-student interactions. The purpose of this study was to extend this line of research by analysing the influence of student gender and different types of physical activity on the frequency and nature of teacher…