Biology teachers' attitudes play a vital role in successful scientific investigations. Some biology teachers situated in the central part of South Africa experience challenges that include a lack of the necessary scientific knowledge and skills, which hinders the presentation of scientific investigations. These challenges adversely influence these…

Pedagogical content knowledge (PCK) is considered an important ingredient in shaping classroom practice. PCK requires valid measurement at domain-specific level on different components excluding the teaching context. While the research focuses on measuring the PCK of unqualified teachers and pre-service teachers, the description of qualified…

In this paper, we demonstrate the fruitfulness of a theoretical framework called "Commognition," developed in the context of mathematics education research, for conceptualizing and analyzing a professional development (PD) process on measurement uncertainty for secondary physics teachers. Evaluating measurement uncertainty is an…

The study assessed, designed, developed, validated, implemented, and evaluated the effects of the e-training package on TPACK. The study was conducted at Bukidnon State University from 2021-2022. Using Research and Development, an e-training package on TPACK involved Content Knowledge, Technological Knowledge, and Pedagogical Content Knowledge was…

Teachers' understanding and teaching of argumentation is gaining more attention in science education research. However, little is known about how science teachers engage in argumentation with teachers of different subject taking an interdisciplinary perspective that may inspire new pedagogical ideas or strategies. In particular, the positioning of…

Climate change is a growing global crisis with short and long-term physical and human impacts. Although climate change is a global occurrence, the impacts of climate change are not felt equally among all locations and all groups of people. Climate justice education is a form of social justice education that invites students to consider how the…

The present study explores teachers' conception and reflection of computer programming with a Scratch in terms of technological and pedagogical aspects. A mixed research approach specifically sequential explanatory research design was used to collect quantitative and qualitative data. The population was comprised of two hundred and four in-service…

This study analysed secondary school teachers' self-reported learning during their participation in a long-term, non-formal scientific activity in the form of a crystal-growing contest. Therefore, the purpose of this research is to explore in-service teachers' experiences and describe the different types of learning that they report they have…

Gender disparity in education begins in the early years of education with the ignorance of genderresponsive instructions. Despite progress being made toward gender parity, inequalities persist in boys' and girls' education, particularly in developing nations. Rwanda addressed this issue by integrating gender into its curriculum. However, the…

Although there is a lot of interest in the development of computational thinking (CT) and the benefits it could have for every student, integrating it into science classrooms may be more difficult than traditional teaching. This can be very challenging for South African science teachers. Thus, there is an increasing need to prepare teachers and…

The aim of this study is to provide training for science teachers on batteries, areas of use of batteries, types of batteries, things that should be paid attention to while using batteries, waste batteries, and collection, handling, recovery and/or disposal of waste batteries, and help teachers receiving the training to raise awareness among grade…

This case study focused on a university teacher-education course that included NOS content. An adapted questionnaire was used to collect quantitative data on 83 secondary science teachers' views about three NOS themes before and after completing the course. Qualitative data were collected from eight of the teachers who were observed teaching…

The design and implementation of secondary teacher professional development (PD) has been a focus of researchers for decades. Often viewed as the way to increase the quality of teaching and to improve student achievement, billions of dollars are invested in PD within the United Stated every year. As such, researchers continue to seek new avenues…

Teachers teach more effectively when they are constantly updating their subject content knowledge and pedagogy as well as technology. This requires Continuous Professional Development (CPD) training programmes in order to cope with changing world in terms of nature of science, skills and technology. Therefore, the current study sought to…

This study investigated the impact of Open Educational Resources (OER) on the professional development of Bhutanese Physics teachers. Collaborating with partner institutions in Tanzania, Nigeria and India, Samtse College of Education developed and implemented three physics modules: Force and Motion; Work, Power and Energy; and Electromagnetism.…