Introduction:
The large-scale participation of villagers has indeed contributed significantly to the Total Management System (TMS). This can be observed in Chapter 10 - Struggles for Equality in Social Science and Technology (SST) for Class 7. Through their active involvement, villagers have played a crucial role in the implementation and success of the TMS.

Key Contributions of Villagers:
1. Effective Implementation: The participation of villagers has ensured the effective implementation of the TMS. As they are the primary stakeholders and beneficiaries of the system, their involvement has led to a better understanding of its objectives, methods, and benefits.

2. Ownership and Responsibility: Villagers' participation has fostered a sense of ownership and responsibility towards the TMS. When individuals are actively involved in decision-making and problem-solving processes, they develop a sense of pride and commitment towards the initiatives. This leads to better accountability and sustainability of the TMS.

3. Local Knowledge and Expertise: Villagers possess valuable local knowledge and expertise, which they contribute to the TMS. Their understanding of the local ecosystem, resources, and community dynamics enables them to make informed decisions and suggestions for the management of natural resources.

4. Empowerment and Inclusion: Through their participation in the TMS, villagers are empowered and included in decision-making processes. This helps in breaking the traditional power dynamics and hierarchies, promoting social equality and justice.

5. Improved Livelihoods: The active involvement of villagers in the TMS has led to improved livelihood opportunities. By managing and conserving natural resources sustainably, villagers can secure their access to essential resources such as water, forests, and land. This, in turn, enhances their economic well-being and reduces their vulnerability to external factors.

6. Enhanced Social Cohesion: The participation of villagers in the TMS fosters social cohesion and collective action. When individuals work together towards a common goal, it strengthens bonds within the community, encourages cooperation, and resolves conflicts through dialogue and consensus-building.

Conclusion:
The large-scale participation of villagers has undeniably contributed to the success of the TMS. Their involvement has facilitated effective implementation, ownership, and responsibility, utilization of local knowledge, empowerment, improved livelihoods, and enhanced social cohesion. It is crucial to continue promoting and encouraging the active participation of villagers in the TMS to ensure its long-term sustainability and positive impact on the community.