Semantic barriers in teaching – UGC NET Question

Statements A and C are correct, whereas B and D are wrong. A is true because semantic barriers do occur when sender and receiver attach different meanings to words and symbols. C is true since thoughtful word choice reduces ambiguity in classroom messages. B is false because using unexplained technical jargon in a mixed group frequently produces semantic problems rather than avoiding them. D is false because visual aids can often support meaning and help overcome semantic barriers.

Option A:
Option A is incorrect because it identifies B only as the wrong statement and ignores D. While B is indeed wrong, D is also incorrect in claiming that visual aids cannot help overcome semantic barriers. By failing to include D in the set of wrong statements, this option is incomplete.

Option B:
Option B is correct because it lists B and D only as the wrong statements. Both B and D contradict established understanding of semantic barriers and the remedial role of visual aids. At the same time, the option leaves A and C outside the wrong set, recognising them as accurate descriptions. Therefore this combination matches the pattern of correctness in the item.

Option C:
Option C is incorrect because it groups A, B and D as wrong. A is a correct statement about semantic barriers arising from differing interpretations of symbols, so including it as wrong misrepresents the concept. Even though B and D are wrong, the addition of A makes this combination unacceptable.

Option D:
Option D is incorrect because it includes C and D as wrong statements. C is actually correct in stating that careful word choice can reduce misunderstanding. Classifying C as wrong alongside D creates a mixture of true and false judgments, so this option cannot be selected.