Video lecture design principles – UGC NET Question

Statement A is the only wrong statement because monotony and lack of visual variation generally reduce learner attention, especially in long videos. Statements B, C and D reflect evidence-informed practices such as chunking, captioning and embedding questions or quizzes. These practices help maintain attention and promote deeper processing. Therefore, the correct answer is the option that selects only A as wrong.

Option A:
Option A is correct because it identifies A alone as the incorrect statement and implicitly accepts B, C and D as good design principles. It recognises that effective video lectures rely on variation, clarity and interaction, rather than monotony. This matches accepted guidelines for ICT-based instructional videos.

Option B:
Option B is incorrect because it treats both A and B as wrong statements. While A is indeed wrong, B correctly suggests that shorter chunks enhance understanding and manage cognitive load. Including B among the wrong statements misrepresents good video design.

Option C:
Option C is incorrect because it marks A, B and C as wrong, despite C being accurate about accessibility benefits of closed captions. Removing correct statements alongside A leads to a misleading interpretation of best practices.

Option D:
Option D is incorrect because it claims all four statements are wrong. B, C and D are actually helpful recommendations for video-based teaching. Including them in the wrong set produces an option that contradicts established principles of multimedia learning.