Psychological barrier shyness – UGC NET Question

Psychological barriers are internal states such as fear,shyness or low self esteem that reduce willingness to communicate. The learner in the stem knows the answer but avoids responding because of shyness. This is a classic example of a psychological barrier. It restricts participation despite adequate knowledge.

Option A:
Physical barriers come from environmental factors like noise or distance,which are not mentioned.

Option B:
Psychological barriers involve emotions like shyness/anxiety that prevent speaking even when understanding is present,so this fits the stem.

Option C:
Mechanical barriers arise from faulty equipment,not emotional hesitations.

Option D:
Semantic barriers involve misunderstandings of language,not fear of speaking.