The 2019 ATEE Winter Conference focuses on Science and Mathematics Education in the 21st century. Check here the presentation flyer and visit the website for more information. 
It aims at fostering a deep discussion of the following issues related to the conference theme:

Innovative approaches to teaching science / mathematics
Technologically enhanced science / mathematics education
Science / mathematics education and the STEM agenda
Science / mathematics education in multicultural and inclusive schools
Science / mathematics teacher education in a changing world
21st century assessment […]