Answer the following questions by selecting the correct/most appropriate options.


Which of the following is not desirable with respect to carrying out of a classroom demonstration by a teacher ?

Correct option is A

The correct answer is: (a) Emphasise beforehand the linkages that students are required to make
(a) Emphasize beforehand the linkages that students are required to make: This can actually be beneficial. Guiding students towards the key concepts or observations they should focus on during the demonstration helps them make meaningful connections.
(b) Supplement the demonstration with explanations: Explanations are crucial! They help students understand the purpose of the demonstration, what to observe, and how it relates to the lesson.
(c) Follow up the demonstration with discussion: Discussion is essential to solidify understanding. After the demonstration, students can ask questions, share observations, and connect what they saw to the broader concepts being taught.
(d) Rehearse the demonstration before carrying it out in class: Rehearsing ensures the demonstration runs smoothly, saves time, and minimizes the risk of unexpected issues. It also allows the teacher to refine explanations and anticipate any student questions.
Therefore, emphasizing linkages beforehand is actually a desirable practice for a classroom demonstration.