The article focuses on Teacher Time Outs (TTOs) in rehearsals and co-enactments as part of a practice-based approach to professional development, aiming to support teachers' learning of ambitious mathematics teaching. Ambitious teaching requires teachers to be responsive to students' ideas in-the-moment of instruction. This is complex and places…

In this study, we introduce an analytic framework for effective professional development programmes (PDPs) that has been synthesised and derived from the literature. The framework acknowledges that certain design features concerning how to process the content as well as the methods to facilitate teachers' enactment are important but also…

The article focuses on rehearsals as part of a practice-based approach to professional development. Fourteen Norwegian elementary in-service teachers (ISTs) collaborate in learning cycles of enactment and investigation, where the overarching aim is to learn to enact the practices that constitute ambitious mathematics teaching. Rehearsals are an…

The national 'Competence for Quality' in-service programme in Norway aims to enhance the subject knowledge and instructional competences of primary and secondary school teachers across subjects. The programme is evaluated annually through a teacher survey which, however, does not capture in depth how the programme impacts on participants. This…

According to the national guidelines for kindergarten teacher education in Norway, university campus-based teaching and practical training in in-service kindergartens are two mutually complementary learning arenas that facilitate student professional learning and development. This paper "gives voice" to first-year students regarding…

The educational transition between early childhood education and primary education is a complex moment of change with repercussions throughout the academic life of the students. For this reason, it is important to seek continuity between both educational stages. A successful transition produces for the social, cognitive and emotional well-being of…

This study explores components of ambitious teaching practices for teaching multiplicative properties that can give teachers opportunities to learn through a quick images activity in a cycle of enactment and investigation. Throughout the cycle, it is found that the participants have opportunities to learn the following components of ambitious…

This paper applies a cultural-historical approach to researching the perspective of academic pedagogy teachers on good, campus-based teaching practices in the arena of play following the reform of Norwegian early childhood teacher education. The research material comprises over three world café conversations with a total of 13 pedagogy teachers.…

The University of Agder has organized five courses in entrepreneurship (2012-2017) for teachers in primary and secondary school. Emphasis has been on student-active teaching methods, and each participant developed an action plan for entrepreneurship in their schools. The aim of this research was to investigate what happened to the action plans:…

The purpose of this qualitative study was to explore in-service teachers' first experiences with imaginary dialogues -- a form of mathematical writing where students are introduced to a written and unfinished dialogue between two imaginary persons discussing a mathematical problem. Students are supposed to continue working with the problem and to…

This document contains the second volume of the proceedings of the 30th Annual Conference of the International Group for the Psychology of Mathematics Education. Conference presentations are centered around the theme "Mathematics at the Centre." This volume features 60 research reports by presenters with last names beginning between Abr…