Empirical research on teachers' professional knowledge is mostly conducted worldwide with reference to the construct 'pedagogical content knowledge' (PCK) introduced by Lee S. Shulman. In the 'Consensus Model' (CM) and the 'Refined Consensus Model' (RCM), PCK was further developed and differentiated. Nevertheless, neither PCK nor CM and RCM…

Out-of-field teaching is viewed as inferior to subject-specific instruction, but its impact on student outcomes varies depending on the criteria used for evaluation. The present study investigated the consequences of out-of-field teaching in science on different student outcomes on an international scale. Analyses were based on the sixth cycle of…

All students today attach a great deal of importance to having access to a technologically-enhanced education. As a result, teachers are pressured to integrate their teaching, material, and technological expertise into their classes. The TPACK framework was utilized to teach science in lower secondary schools as part of this action research. For…

This study examined teachers' digital tool use through latent class analysis (LCA) and identified predictors that separated the emergent subgroups of teachers. Data from the PISA 2018 teacher questionnaire were employed to analyze the teachers' digital tool behaviors in ICT (Information and Communications Technology) strong countries: Germany,…

This study investigates Contemporary Mathematical Instruction Competence (CMIC) using the PISA 2022 dataset. The research aims to identify the underlying dimensions of CMIC and assess their consistency across different cultural contexts. Variables were selected from teacher surveys in PISA 2022, focusing on mathematical reasoning, cognitive…

Whereas one of the potential uses of Socioscientific Issues-based instruction in basic education is to engage students in scientific practices, there is a lack of empirical evidence showing that this is indeed what happens in the classroom. On this basis, the present study analysed teachers' adaptations of pre-made SSI-based lessons in light of…

Mathematical modelling is emphasised in curricula worldwide. Since 2006, mathematical modelling has been considered a fundamental process in the mathematics subject in Norwegian upper secondary schools. This study aimed to identify tensions in the approaches to mathematical modelling expressed in teacher interviews (N = 4) and framework discourses…

Mathematical literacy stands as a critical skill imperative for navigating the complexities of the 21st century. Enhancing students' mathematical literacy necessitates comprehensive engagement across the educational landscape. This aligns with the "Guru Penggerak" (GP) initiative, established by the government to serve as educational…

Indonesia's Program for International Student Assessment (PISA) results from 2000 to 2018 are worrisome because they are at the bottom of the international rankings. This result illustrates the low quality of education in Indonesia, which correlates with the qualifications of teachers. The quality of education will increase proportionally to the…

Typically, more primary students qualify for mathematics intervention support than schools have the capacity to assist. This highlights the importance of every primary mathematics teacher having the expertise to design inclusive and responsive curricula and instruction for students who may experience difficulty. Our study addresses this issue…

Due to the lack of success of German students in recent program for international student assessment (PISA) studies since 2001, the question arises whether German teacher training has an impact on this performance. This publication is based on a systematic review which deals with German-language publications of various PISA-relevant areas within…

This study aims to examine mathematics teachers' interpretations of students' thinking within the scope of teaching experiments as a professional development activity. The method used in this study is a teaching experiment. The participants are 3 elementary school mathematics teachers. The teaching experiment consists of 5 teaching episodes and…

In this paper, we present the design of a teacher training sequence, emphasizing supporting pre-service teachers to reflect on their knowledge, skills, and emotions experienced when engaging in scientific practices. We consider such reflections being crucial in initial teacher training because they can make pre-service teachers aware of the…

Two different tools for assessing pedagogical content knowledge (PCK) of mathematics teachers used in the framework of the COACTIV study are systematically compared in this paper, namely the paper-and-pencil test consisting of items on the three facets "knowledge of explaining and representation," "knowledge of student thinking and…

This article reports a qualitative inquiry into school leaders' and teachers' rationales for teaching to develop students' "mathematical literacy." The study is rooted in an exploration of the meanings that the school leaders and teachers hold about the term mathematical literacy. Six leaders and three grade 9 mathematics teachers from…