The purpose of this study was twofold: first, to investigate science teachers' views about the nature of science (NOS); and second, to examine science teachers' views about their NOS integration into instruction. Reconceptualized family resemblance approach to nature of science (RFN) is used as a theoretical and analytical framework. The…

This study employed a convergent parallel mixed-method design to examine the teaching beliefs of secondary school teachers and determine the relationship between their scientific epistemological beliefs and pedagogical approaches. Semi-structured interviews were utilized to explore teachers' teaching beliefs, while quantitative analysis involved a…

Researchers of science education, historians, and philosophers of science agree that the teaching of nature of science (NOS) is important to be integrated into K-12 classes. Our previous research showed that NOS is not embedded into science teaching in Greece. To study the possibility of its integration, a PD-program for in-service science…

This article reports on the effect of textbook analysis as a tool of teacher professional development on nature of science (NOS) understanding of 10 science teachers in South Africa. The teacher professional development program (TPDP) was based on an explicit reflective methodology of textbook analysis and conducted online due to the Covid-induced…

While much is known about teacher learning of nature of science (NOS) concepts, less is known about how teachers develop an understanding of how to effectively teach NOS or how instructional views might differ across levels of the Family Resemblance Approach (FRA) wheel. Therefore, this study investigated the NOS instructional views related to…

The professionalization of teachers is a fundamental and decisive issue for all education systems. This text presents a qualitative research on an original experiment in training future primary school teachers in the nature of science (NOS) and its transposition into teaching practice. It is a script for reading the children's book, "7 souris…

Nature of Science (NOS) has been enumerated as one of the important elements in education because robust conceptions of NOS is essential for individuals to be considered as scientific literate. As teachers are vital in imparting sound NOS conceptions to their students, they must possess sound NOS conceptions. However, studies have shown that…

The objective of this work was the theoretical modeling of a construct based on teaching practice about the perception that pupils have of difficulties in problem solving (PS) in experimental sciences, specifically physics, to predict pupil performance in PS. The research was carried out with an incidental sample of second year of secondary…

This study investigates the perceptions of a sample of Arab science teachers pertaining to the cultural factors affecting pupils learning processes in three Arab countries. A randomly sampled group of 169 science teachers from the three countries comprised the participants, Egypt (N=37), Yemen (N=53), and Saudi Arabia (N=79). A questionnaire…

This autoethnographic study is part of a funded project involving a school science teacher and university science education researchers. In this project, we incorporated nature of science (NOS) into the fifth-grade curriculum and implemented it for a semester at a public school in Turkey. We adopted Reconceptualized Family Resemblance Approach to…

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…

The obstacles and difficulties that science teachers face when teaching the nature of science (NOS) are well-known. Nonetheless, little is known of what science teacher educators (STEs) know, do, and think about this issue. Thus, a study with 142 Spanish STEs was conducted. This was aimed at analysing (i) what preparation the STEs have to teach…

This paper addresses two methodological issues related to the assessment of teachers' views of science. The first concerns the distinction between the "nature of science" (NOS) and the nature of "scientific inquiry" (SI): should the points related to NOS and those related to SI be analyzed independently? The second concerns the…

Background: There is a growing view that 'Big Ideas of science education' are useful for teaching science but there is not much knowledge of how teachers work with them. Purpose: This study explores the conceptualisation and practice of the use of Big Ideas of science education by primary and secondary teachers in Chile. Sample: A total of 63…

Over the course of a two-year curriculum field test study that implemented a curriculum-based professional learning framework, we investigated the factors that influenced teachers' willingness and ability to implement NGSS-aligned, phenomenon-based storylines for teaching the nature of science, evolution, and climate change. Through qualitative…