Correct option is B
1. Introduction:
In the present era of technology-enhanced learning, classroom communication tools play a vital role in strengthening the teaching–learning process. These tools allow teachers to interact effectively with learners through various modes such as written communication, video interaction, group discussions, and visual presentations. The use of ICT (Information and Communication Technology) in education has made learning more interactive, flexible, and student-centered.
2. Information Booster:
(A) Email → (II) Tool for Formal Written Communication
Explanation: Email is one of the most common and professional tools used for formal written communication between teachers, students, and academic institutions.
It allows the exchange of messages, assignments, study materials, and official notifications in a structured and documented form.
Teachers often use emails to provide feedback or share course-related information outside classroom hours.
Example: A teacher sending study notes or feedback on assignments via email to students.
(B) Video Conferencing → (IV) Remote Teaching
Explanation: Video conferencing connects teachers and learners in real time from different geographical locations.
It enables remote teaching—where the teacher and the students are not physically present in the same classroom but interact live through digital platforms like Zoom, Google Meet, or Microsoft Teams.
It supports visual, auditory, and interactive modes of communication simultaneously, bridging the gap of distance education.
Example: Online lectures conducted during COVID-19 lockdowns using video conferencing apps.
(C) Discussion Forums → (I) Feedback and Different Perspectives
Explanation: Discussion forums are online platforms where learners can post their ideas, respond to others, and share different viewpoints.
They encourage reflective thinking, peer learning, and provide continuous feedback from both teachers and fellow students.
This tool fosters collaborative learning and critical thinking skills.
Example: Students discussing a research topic on platforms like Moodle forums or Google Classroom discussions.
(D) Projector → (III) Visual Presentations
Explanation: A projector is a traditional yet powerful classroom tool that displays visual content such as slides, images, and videos on a large screen.
It supports visual learning by helping students grasp concepts easily through pictures, charts, and diagrams.
It is especially useful for making abstract or complex topics more understandable.
Example: Teachers using PowerPoint slides to explain scientific diagrams or historical maps during lectures.
3. Additional Information:
All these tools are essential components of ICT-based teaching (Information and Communication Technology).
They promote interactive learning, learner engagement, and effective communication.
In the UGC NET Paper 1 Teaching Aptitude, such questions assess your understanding of communication channels, ICT usage, and innovative teaching methods.
Effective use of these tools aligns with Blended Learning, Online Learning, and Smart Classroom concepts promoted under NEP 2020.