Competency-oriented student activities are an important means of enabling teachers to move from teaching fundamental knowledge to developing students' subject competencies. To examine mathematics teacher novice--expert differences in organizing competency-oriented activities, this study collected data from three consecutive lessons taught by an…

PCK is seen as the transformation of content knowledge and pedagogical knowledge into a different type of knowledge that is used to develop and carry out teaching strategies. To gain more insight into the extent to which PCK is content specific, the PCK about more topics or concepts should be compared. However, researchers have rarely compared…

Tertiary mathematics has a central place in teacher education, yet in recent years there is growing evidence that realizing its potential affordances in secondary mathematics teaching is far from trivial. Research suggests that utilizing tertiary mathematics in secondary teaching requires interweaving it with knowledge for teaching secondary…

The question what the focus of climate change education should be has been debated by academics and policy makers. However, this debate is informed to only a limited extent by empirical research on the position of teachers. Based on interviews with nineteen experienced secondary geography teachers in the Netherlands, nine orientations were…

While computer science is widely recognized as crucial for all U.S. high school students, challenges persist for teachers' pedagogical, content, and culturally responsive-sustaining education. In this paper, we explore how a co-teaching model with an experienced CS instructor shaped three novice CS teachers' knowledge while implementing Advanced…

Purpose: Social networks (SNs) play a significant role as environments supporting teacher professional development. The purpose of this to analyze the motivation and participation roles that Spanish teachers have when participating in SNs for their professional development in three professional stages: preservice teachers, beginning teachers and…

This mini-ethnographic case study examined the enactment of the mother tongue (MT) medium of instruction policy in teaching information and communication technology (ICT) to preschoolers or early childhood development (ECD) learners in a Zimbabwean school. The study employed an eclectic cognitive sense-making, ethnography of language policy and…

Teachers' confidence in navigating the complexities of 'being a teacher' influence their behaviour, how they are perceived, how they make sense of their environment and circumstances and their successes. A web-based survey was developed and distributed to music teachers via an online community of practice. This paper reports on the respondents'…

In this article we aim to deepen our understanding of the content and nature of the early childhood teacher's knowledge, focusing on those aspects which might promote students' algebraic thinking. Approaching arithmetic from the viewpoint of algebra as an advanced perspective and considering the analytical model "Mathematics Teachers'…

Pedagogical content knowledge (PCK) is one of the most important research topics in science teacher education. The purpose of this study was to investigate the PCK of science teachers with different teaching experiences and examine the effects of teachers' PCK on students' achievement and attitudes toward science. A mixed methods research design…

The aim of this study was to investigate differences in student teachers' and experienced teachers' professional vision in natural settings and to elicit clues of the relation of in-the-moment noticing and instruction quality of students' understanding of rational number concept. Rational number concept challenges both students and teachers…

Teacher attrition is most prevalent among novice teachers and occurs largely as a result of poor job satisfaction. Content-specific mentoring interventions demonstrate effectiveness in combating novice teacher attrition, but are inaccessible by visual and performing arts teachers due to their status as one-person departments within school…

This study investigates the pedagogical knowledge of novice and experienced English as a foreign language (EFL) teachers in Iran by analyzing their verbal reports. This research aims to identify the pedagogical knowledge categories inferred from the teachers' reports, determine the frequency of occurrence of each category, and compare the…

As Agricultural Education shifts to a more science-based curriculum to help fulfill shortcomings of the current United States science test scores, teachers implementing Inquiry-Based Learning (IBL) is becoming more important. For Agriculture Educators to do this, training is necessary for both new and experienced educators. This study was…

Online professional learning experiences can address K¬--12 computing teachers' need for content knowledge and professional communities. However, it can be difficult to design effective, large-scale experiences that reach broader audiences while addressing individual teachers' professional needs. We facilitated a two-week online professional…