An instructional vision is the discourse that teachers or others currently employ to characterize the kind of "ideal classroom practice" to which they aspire but have not yet necessarily mastered. In mathematics education, prior work has demonstrated relations between teachers' instructional vision and a variety of aspects of their…

This study investigated the effect of in-service training in the use of the ripple tank equipment on science teachers' pedagogical content knowledge (PCK) about the topic of waves. Three Grade 10 Physical Sciences teachers participated in this qualitative case study. The Refined Consensus Model informed the conceptual framework of this study,…

Metacognition is an important skill for undergraduate chemistry students, but there has been scant research investigating chemistry instructors' perspectives of metacognition and the development of their students' metacognition. Since undergraduate instructors have a wide influence over what happens in their courses, it is crucial to investigate…

This paper explores the influence of Science Teaching Orientations (STOs) on Teacher Professional Knowledge (TPK) domains of five in-service Malawian secondary school science teachers. The study was grounded within Friedrichsten et al.'s (2011) definition of STOs and Gess-Newsome's (2015) conceptualization of TPK. We gathered data using…

This research focuses on chemistry teachers' enacted pedagogical content knowledge (ePCK) in equilibrium in chemical reactions. The enactment dimension of this pedagogical content knowledge (PCK) encompasses enacted knowledge and skills as well as those embedded in practice concerning the Refined Consensus Model of PCK, the most recent PCK model…

This study examined preservice mathematics teachers' selective attention and knowledge-based reasoning as they viewed a statistics lesson video. Analysis for this study was based on preservice teachers' written explanations for noteworthy moments they identified when watching the video. Findings indicated that, with regard to the preservice…

Teachers' understanding of the concepts they teach affects the quality of instruction and students' learning. This study used a sample of 303 teachers from across the USA to examine elementary school mathematics teachers' knowledge of key concepts underlying fraction arithmetic. Teachers' explanations were coded based on the accuracy of their…

The aim of this study was to determine the effects of 3D (3-dimensional) printing activities on pre-service teachers' self-efficacy in technological pedagogical content knowledge (TPCK) and their views of 3D printing activities. The study sample consisted of 39 students of science education, classroom teaching and preschool teaching departments of…

The emergence of innovative technologies and their increased integration in education, especially after the COVID-19 pandemic, has popularized the concept of technological pedagogical content knowledge (TPACK) in the educational field. The aim of this study is to determine whether technology-enhanced content and language-integrated learning…

Purpose: The purpose of this conceptual article is to explore how Bernstein's concepts can further our understanding of the internal structure of knowledge informing physical education (PE) and the transmission of knowledge from its site of production into the school subject. In the process of constructing a school subject, knowledge is chosen and…

Technology can assist instructional designers and teachers in meeting the needs of learners in traditional classrooms and virtual course environments. During the COVID-19 pandemic, many teachers and instructional designers began looking for resources they could use for hybrid and online course delivery. Many found that the cost of some technology…

When examining success in mathematics education, it should be taken into consideration that it is important to examine teachers' work with their resources. In this study, it is aimed to examine this work through the processes of using and transforming the resources into documents. In this context, the "Documentational Approach to…

School-based learning communities, which include a variety of learning activities, exemplify a bottom-up approach to knowledge growth for teachers. Drawing on the perspective of organisational knowledge, this paper explores the dynamic processes and effects of knowledge development among teachers in school-based settings. Thirty-one secondary…

Purpose: The authors developed a lesson study innovation for bridging pre-service teachers' experiences in an early methods course and clinical experiences focusing on the development of technological pedagogical content knowledge (TPACK). The authors analyze one planning meeting by a lesson study team comprised of four pre-service teachers and…

To understand what teachers need to teach towards big ideas in the classroom, there is a need to systematically interface different conceptions of big ideas in mathematics with models of teacher knowledge. We conducted a literature review on horizon knowledge and big ideas to clarify both constructs and their relationships. Twenty-one journal…