Textbook signatures: Exploration and analysis of mathematics textbooks worldwide
Coordinators: Angel Mizzi, Ban Heng Choy & Mi Yeon Lee

What does “socio-cultural-historical views of teaching and learning of mathematics” mean to us?
Coordinators: Yasmine Abtahi, Mellony Graven, Richard Barwell & Steve Lerman

Comparing different frameworks for discussing classroom video in mathematics professional development programs
Coordinators: Ronnie Karsenty, Alf Coles & Hilary Hollingsworth

Videos in teacher professional development: Fostering an international community of practice
Coordinators: Greg Oates, Kim Beswick, Mary Beisiegel, Tanya Evans & Deborah King