Background: After the mandated closure and reopening of schools during and after the coronavirus pandemic, online synchronous teaching and learning has emerged as an opportunity to expand the reach of K-12 education, however, there is a lack of understanding about the characteristics of the successful learning experiences during that period that…

This study investigates whether combining chat discussion and construction of an argument diagram stimulates students to formulate new ideas in practising argumentation. In this study, 16 secondary school students discussed vivisection and gender equality in pairs using both free and structured chat tools. In structured chat, the students selected…