The most important group teaching method that gives quick adoption:

Correct option is C

Result demonstrations are highly effective because they showcase the actual outcomes of using a specific method or technology.
· Seeing real-world results is a powerful motivator for adoption, as it provides tangible evidence of the benefits.

Key Points:

· The demonstration method is based on the principle of learning by doing and learning from concrete to abstract.
· Demonstration means to show. It combines verbal expression with a live display of using apparatus.
· It presents important facts, ideas, or processes. Some demos give practical experience by viewing a real situation.
· In this method, the teacher demonstrates the pictures/charts/models/experiments and explains the principles and concepts involved in these demonstrated materials or processes.
· It is based upon the principle of "Watch, listen, and learn."
· The students watch what the teacher is showing and listen to the lecture conveyed by the teacher and learn the concepts.
· -The abstract concepts which are difficult to understand are brought into their concreteness and demonstrated through activities.

· The teacher shows and illustrates certain phenomena of abstract principles through demonstrations of experiments.