Solution Background
In traditional computer-lab teaching, teachers often face the pain points of "hard to sync lectures, hard to supervise students, and hard to distribute and collect assignments." Students are easily distracted, and playing games or watching videos cannot be stamped out; when the teacher demonstrates operations, students in the back rows can't see the screen clearly; and in-class question-and-answer interaction is inefficient. How to build a digital classroom that is both efficiently managed and lively in interaction is the key to improving teaching quality.
Solution Overview
This solution is based on vDisk electronic classroom software and leverages the LAN environment to enable the teacher's computer to broadcast, monitor, and interact with all student computers in a unified manner. Without expensive hardware investment, software alone delivers screen broadcasting, voice teaching, interactive whiteboard, group discussion, and more, building a multimedia interactive classroom that integrates "teach, learn, practice, and assess."
Core Use Cases
1. Screen broadcast teaching
Teachers can broadcast their own screen and audio in real time to all, some or a single student. Whether it is a PowerPoint presentation, live coding or video playback, the transmission is low-latency and smooth, ensuring every student sees the teaching content clearly and solving the back-row "hard to see the screen" problem.
2. Screen monitoring and supervision
The teacher's machine monitors all student screens in real time as thumbnails, giving an at-a-glance view of what students are doing. For students who are "off task," the teacher can black out their screen for silence, lock the keyboard and mouse, or send a warning message; it also supports internet and USB-drive restrictions, creating a distraction-free classroom environment.
3. Interactive questions and buzz-in answers
Say goodbye to dull classes: teachers can launch random roll calls, buzz-in answering or multiple-choice quizzes. Students answer right on their computers, and the system instantly tallies and reports results, generating intuitive bar charts that help teachers grasp how well concepts have been mastered in real time and adjust the teaching pace promptly.
4. File distribution and assignment submission
Distribute courseware and materials to a designated directory on student machines with one click—fast and with no packet loss. After class, students simply drag their assignments into the submission box, and the system automatically archives them by "student ID + name," eliminating tedious one-by-one copying and greatly boosting teaching efficiency.
Solution Value
- Boost teaching efficiency: Automated screen broadcasting and file distribution cut down non-teaching time.
- Strengthen classroom control: Real-time monitoring and internet restrictions effectively maintain classroom order.
- Enhance teacher-student interaction: Diverse interactive tools that get every student involved.
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