Abstract
요약
1. Introduction
2. Literature Review
2.1 Social Presence
2.2 Teaching Presence
2.3 Self-Efficacy
3. Method
3.1 Study Design, Participants, and Procedure
3.2 Measure
4. Results
4.1 Effects of Social Presence
4.2 Effects of Teaching Presence
4.3 Effects of Self-Efficacy
5. Discussion
REFERENCES