Question

The highest level of change suggested by Mundel is the change in :

• A. workplace
• B. storage
• C. equipment
• D. product

Hint:

Mundel's classes of change scale upwards from simple physical body adjustments (Class 1) to modifying the actual materials and products (Classes 4 and 5).

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Marvin Mundel proposed the "Classes of Change" in work simplification, categorizing how work processes can be modified to improve efficiency and reduce fatigue.

Step 2: Detailed Explanation:
Mundel classified the types of changes in a hierarchy of five levels:

• Class 1: Change in body position and motion: Simplifying movements of the hands, arms, and posture.

• Class 2: Change in tools, equipment, and work-place layout: Arranging the physical environment (workplace, storage, and tools) to simplify tasks.

• Class 3: Change in production sequence: Re-ordering the steps of a process to save time.

• Class 4: Change in the finished product: Modifying the final output itself (e.g., using pre-packaged materials or simpler final designs).

• Class 5: Change in raw materials: Using entirely different raw materials to eliminate work steps.
Among the options provided (workplace, storage, equipment, product), the product (Class 4) represents the highest class of change.

Step 3: Final Answer
The highest level of change listed among the options is the change in the product.