Step 1: Understanding the Concept:
Extension teaching methods are classified as individual, group, or mass methods.
Each method has distinct operational steps and educational objectives.
Step 2: Detailed Explanation:
Let us match each extension method with its description:
- (A). Group Discussion: This is a group contact method where a small group of farmers (usually 10 to 30) meets under a leader to exchange ideas, solve common problems, or plan actions, matching (III).
- (B). Method Demonstration: This is a group method where an extension worker shows farmers how to carry out a specific practice step-by-step (e.g., treating seed or operating a sprayer), matching (IV).
- (C). Farm and Home Visit: This is an individual method involving direct face-to-face contact between the extension worker and the farmer at their farm or home to build rapport or solve specific problems, matching (I).
- (D). Result Demonstration: This is a group method conducted by a participating farmer under the guidance of an extension worker.
It compares a new practice directly with the traditional practice on the same farm, proving with physical evidence that the new practice is superior, matching (II).
This gives the matching: (A) - (III), (B) - (IV), (C) - (I), (D) - (II).
Step 3: Final Answer:
The correct match is Option (D).