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…

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…

This is the third in a series of papers focusing reasoning-and-proving. Participants were in-service teachers enrolled in a continuing university education programme in teaching mathematics for grades 5-10. Data were collected from a course assignment in 2018 and 2019, where the in-service teachers reported about their students' work with a…

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 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 case-study examined in-service teachers' perceptions of learning by means of online mathematics lessons consisting of a mix of text and video podcasts. The investigation is part of further university education directed at practicing teachers in lower secondary schools. The course was a distant education course, with in-service teachers…

Papers from the proceedings of the 14th Annual Conference of the Bulgarian Comparative Education Society was submitted in two volumes. Volume 1 contains papers submitted at the conference held in Sofia, Bulgaria, June 14-17, 2016. Volume 2 contains papers submitted at the 4th International Partner Conference of the International Research Centre…

This paper introduces blended learning as a pedagogical approach, which was explored through the European project InnoEd and the way InnoEd undertook by using the on-line InnoEd VRLE. European educators in the InnoEd project have utilised a range of learning activities to help to improve Innovation Education. A mixture of lectures, visual…

This study demonstrates the possibilities of videopaper to support teacher professional development in a workplace setting. A team of five mathematics teachers in a secondary school was followed over a period of six months as they worked jointly to improve their teaching and team practice. In a stepwise strategy for deliberate and object-oriented…

Computers and calculators are in general widely used in Norwegian schools, but with limited use in specific school subjects, as particularly in mathematics teaching. Various reports from surveys and research projects indicate that teachers' competence with ICT is a crucial point, and that teachers' lack of knowledge of how to utilise software for…

Analyzes tasks designed for teaching and shows how the analysis can be used to develop tasks for teacher training. The ideas presented are derived from observations and recordings from an in-service teacher development project in elementary classrooms in Malta and Norway and in secondary classrooms in Britain. (eight references) (Author/CK)

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…