Purpose: This paper aimed to explore secondary science teachers' views on Resource Folio as an effective tool to improve their PCK through interpretation of own teaching practice. Method: The study was conducted in qualitative approach following multiple case study method. Three secondary science teachers were purposively selected as participants…

Purpose: The main purpose of this study was to examine mathematics teachers' abilities in developing formative assessments when teaching algebraic reasoning after utilizing two innovations: lesson study and open approach. Methodology: A single group quasi-experimental research design was employed in two mathematics classes in a school in…

Purpose: The voice of school principals represents the principals' thoughts and experiences because of their as teachers' evaluator. It provides principals' perception on making sense the teacher evaluation. In qualitative research, voice can provide the truth and meaning of principals' experience in teachers evaluation. Their voices in the…

Understanding factors that influence teacher use of professional development learning is critical if we are to maximise the educational and financial investment in teacher development. This study used a multi-case mixed methodology to investigate the factors that influence teacher adoption, adaption, and abandonment of teacher-directed learning.…

Collaboration between teachers and academics can have a sustainable impact on teachers' professional development. Accordingly, the aim of the study was to investigate the effect of the academic counseling model (ACM) based on academic-teacher collaboration on the pedagogical content knowledge (PCK) of in-service teachers. The ACM consists of five…

Purpose: Combining empirical insights from two lesson studies (LSs), this research aims to investigate EnEFL (English as a foreign language) teachers' development in understanding and practical skills regarding the recent national English curriculum reform in China. It also strives to incorporate students' performance and perceptions in the…

Teachers are the most important agents in shaping education for students and to bring change and innovation in educational practices. There is a lack of knowledge about how teachers learn and transfer their knowledge into practice in the classrooms. Teacher educators have repeatedly argued that classroom management is a critical pedagogical skill…

This phenomenological case study examined factors such as academic support, administrative support, resource support, and social-emotional support, influencing middle school mathematics and science teacher retention in middle schools with high retention rates in a South Texas public school district as perceived by educators working in the same…

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 explores the link between a mentorship program for in-service teachers and their professional development. The participants are under-qualified mathematics, science, and technology teachers employed in junior secondary schools. Using a mixed-method approach, data were collected through a questionnaire responded to by 163 mentees, and…

Schools devote substantial resources to teacher professional development each year. Yet studies show much of this investment is directed toward ineffective short-term workshops that have little impact on instructional change or student outcomes. At the same time, more intensive job-embedded forms of professional learning, such as instructional…

This evaluation report describes a central professional learning strategy that the California NGSS Early Implementers Initiative used to help teachers effectively transition to the Next Generation Science Standards (NGSS). The Initiative's approach to lesson study, called a Teaching Learning Collaborative (TLC), brings together teams of teachers…

Focus on improving teacher quality and student achievement led many state departments of education to implement research-based teacher effectiveness systems. The Teacher Professional Growth and Effectiveness System (TPGES) was implemented as the Kentucky teacher effectiveness system. This study examined teachers' and principals' viewpoints…

This article shares the authors' use of written teaching replays as part of a professional development experience for beginning secondary mathematics teachers. This form of narrative writing is inspired by Horn's (2010) descriptions of teachers sharing their practice in professional learning communities. In this study, written teaching replays are…

Mathematical knowledge for teaching is a complex web of knowledge domains. In this article, we share findings from an 18-month professional development project that aimed to improve middle school mathematics teachers' mathematical knowledge for teaching (MKT) of proportional reasoning by focusing on the critical analysis of mathematical tasks and…