Live-Streaming-Based Dual-Teacher Classes for Equitable Education: Insights and Challenges From Local Teachers' Perspective in Disadvantaged Areas

Research Background and Issues

What problems or challenges did the authors identify?

• Regional disparities in educational resources are a long-standing global issue, particularly pronounced in economically underdeveloped and remote areas.
• While Information and Communication Technology (ICT) holds potential to improve the equity of educational resources in remote areas, its practical application faces numerous obstacles, including insufficient infrastructure, low technological literacy, and mismatches with the backgrounds and needs of local students.
• The Live Streaming Dual-Teacher Classroom (LSDC) model has significantly improved access to educational resources, but its implementation struggles to meet local needs effectively, such as mismatches between course content and student abilities, insufficient classroom interaction, and psychological burdens on local students.

Why is this issue important?

• Achieving educational equality and equity is of profound significance for improving the quality of education in underdeveloped areas. Educational equality ensures equal learning opportunities for all, while educational equity addresses the specific needs of individuals.
• Simply providing educational resources does not fundamentally solve the problem; the key lies in enabling students to effectively adopt and benefit from these resources.

Research Motivation and Related Work

• Most current research on ICT-mediated educational technologies focuses on urban and developed areas or emphasizes individual student learning outcomes. The practical applications and challenges in underdeveloped areas are often overlooked.
• Studies have shown that teachers play an indispensable role in adapting fragmented educational resources to local educational environments. However, many technology-centered educational interventions fail to adequately consider teachers' experiences, identities, and roles.

Solutions

What methods or solutions did the authors propose?

• This study conducted qualitative research to analyze the implementation process and challenges of the "Live Streaming Dual-Teacher Classroom" (LSDC) in remote areas of China, focusing on the practices and efforts of local teachers.
• The research highlighted how local teachers overcome practical challenges in LSDC, such as course content, interaction methods, and students' psychological pressures, through adaptive adjustments.
• The study proposed optimized live classroom design solutions, including multi-level course content and technology-assisted features.

What are the innovative aspects of the solution?

1. Perspective of Local Teacher Agency: Unlike traditional views that see local teachers as "technical operators" or "teaching assistants," this study emphasizes the central role of teachers in adapting course content and supporting student learning.
2. Integration of Educational Equality and Equity: The research underscores the need to simultaneously ensure equitable access to resources for students in remote areas and address their individual needs.
3. Multi-Level Curriculum System Proposal: The study suggests a multi-tiered curriculum design model driven by local education departments to cater to diverse learning needs.

What are the implementation steps? What key technologies were used?

1. Through observations and interviews, the study explored the specific operational processes of LSDC in different environments and investigated local teachers' strategies for supplementary teaching:

   • Assisting students with pre-class preparation.
   • Supporting students during class through note-taking, explanations, and interactions.
   • Helping students understand course content through post-class Q&A and tutoring.

2. Collected qualitative data from 24 local teachers and 2 project managers through in-depth interviews to understand their challenges and coping strategies.

3. Modeled the adaptive efforts of local teachers and proposed specific design recommendations, such as:

   • Providing tiered course content.
   • Developing technology support features to enhance course comprehension (e.g., highlighting key knowledge points, automatically generating knowledge structures).

Research Outcomes

What specific outcomes were achieved?

• The study provided a clear description of the implementation process, challenges, and how teachers adapt the LSDC model to local educational environments in remote areas of China.
• It revealed the critical role of local teachers in addressing the complexities of integrating educational technology, including course content adjustments, student psychological care, and enhanced classroom interaction.

How does it compare to existing solutions? What are its advantages?

• Compared to previous research that focused solely on technology or students, this study expands the understanding of the teacher's role, emphasizing the irreplaceable contribution of local teachers in technology-driven educational models.
• It offers a new perspective that integrates educational equality and equity.

What were the experimental or evaluation results?

• After observing 104 classes in four remote schools (including 89 LSDC classes and 15 non-LSDC classes), the study confirmed that LSDC improves access to educational resources. However, many students, especially those with average or below-average performance, still struggle to adapt.
• The effectiveness of LSDC largely depends on the adaptive efforts of local teachers.

Limitations and Future Directions

• Due to the study's context (e.g., China's educational system and technological constraints), its findings may not be fully generalizable to other regions with different cultures and infrastructures.
• The study did not deeply explore the student perspective; future research could examine the learning experiences of different student groups.
• Long-term tracking and the integration of quantitative analysis are recommended to better understand the sustained impact of LSDC on educational equity and quality.

Conclusion

This study reveals the effectiveness, challenges, and reliance on local teachers' adaptive adjustments in implementing the "Live Streaming Dual-Teacher Classroom" (LSDC) in remote areas of China. It proposes that future technological interventions must better support teachers in their roles of teaching and psychological support, while enhancing students' ability to absorb and internalize resources through technology and multi-level curriculum design. This framework not only provides a theoretical foundation for more humane educational technology deployment but also offers practical references for addressing educational inequality.