On behalf of the LOC of CERME11, we would like to inform you that
the deadline for submission of posters and papers has been extended
by 48 hours.
The deadline is now 23:59 (Amsterdam time) on Monday the 17th September.
This will also be announced on the CERME11 website. https://cerme11.org/
Marja van den Heuvel-Panhuizen and Michiel Veldhuis
Jerry P. Becker
Department of Curriculum & Instruction
College of Education and Human Services
Southern Illinois University Carbondale
625 Wham Drive / MC 4610
Carbondale, Illinois 62901