Purpose: This paper aims to describe the statistical arguments produced by third-grade students (8-9 years old) and to identify the teaching support for collective argumentation in a lesson based on data comparison. A Lesson Study Group researched and planned the lesson around a problem from the official mathematics textbook.…

In an era of increasing division and conflict, education innovations that focus on building compassion and understanding hold a promise for true transformative power. Using a new tool called Empatico, these educators paired up with a partner classroom somewhere else in the world to begin their journey as "Kindness Champions" who made…