Barriers to effective classroom communication – UGC NET Question

Communication barriers are often classified into physical, psychological, semantic and cultural types. Physical barriers arise from environmental conditions such as noise, distance, poor acoustics or faulty equipment. Construction noise outside the classroom clearly interferes with hearing the teacher’s voice. Therefore, it is best described as a physical barrier to communication.

Option A:
Semantic barriers arise from problems related to language and meaning, such as ambiguous words or technical jargon. They occur even in a quiet environment if the learner cannot interpret the message correctly. Since the stem describes external noise, semantics are not the core issue here.

Option B:
Psychological barriers involve internal states like anxiety, prejudice or lack of motivation that hinder effective listening or understanding. Although noise may cause frustration, the principal barrier mentioned is external and physical rather than purely psychological.

Option C:
Physical barriers include factors like loud external sounds, poor lighting or obstructed sightlines that hinder the transmission of the message. Construction noise outside the classroom is a direct example of such interference. Hence, this option accurately identifies the type of barrier described.

Option D:
Cultural barriers stem from differences in beliefs, values or communication styles between teacher and learners. They can lead to misunderstandings even without environmental noise. Since the question clearly points to noise, cultural factors are not central here.