权威例句
Distance educationDistance Education: A Systems ViewDistance Education: A Systems ViewThree Generations of Distance Education PedagogyTechnology, open learning, and distance educationHow Does Distance Education Compare with Classroom Instruction? A Meta-Analysis of the Empirical LiteratureTeaching and Learning at a Distance: Foundations of Distance Education.Constructivism and computer‐mediated communication in distance educationCritical thinking, cognitive presence, and computer conferencing in distance educationLearner-Interface Interaction in Distance Education: An Extension of Contemporary Models and Strategies for Practitioners.