ABSTRACT
Ⅰ. Introduction
Ⅱ. Theoretical Background
2.1. Cultural and Linguistic Diversity in Digital Learning Environments
2.2. In-Group and Out-Group Dynamics in Digital Learning
2.3. Hypothesis Development
Ⅲ. Methodology
3.1. Dependent Variables
3.2. Independent Variables
3.3. Control Variables
Ⅳ. Results
4.1. Cultural and Linguistic Background on Social Engagement
4.2. Cultural and Linguistic Background on Course Persistence Development
4.3. Cultural and Linguistic Background on Academic Performance
4.4. Cultural and Linguistic Background on the Rate of Perfect Scores
4.5. Cross-Domain Validation
Ⅴ. Discussion
5.1. Key Findings
5.2. Theoretical Contributions
5.3. Practical Implications
5.4. Limitations and Future Extensions