Contents
     Innovation of NSF AI Research Institutes in AI application: forward-looking visions and affordances for education
     Promoting equity in education through education informatization: policies, issues and recommendations
     Internet-driven reform of educational services supply: change in demand, type of transformation and development pathways
     New developments in America’s competency-based education and lessons for China’s open and distance education
     Four paradigms in learning analytics: why paradigm convergence matters
     The general public’s perceptions of K-12 online instruction during the COVID-19 pandemic
     Effects of in-video questions and answers on learning performance
     A complete table of contents (Issues 1 - 12, 2021)
     Abstracts