There is a hierarchy when training clients to use an upper limb prosthesis. They begin with repetitive drills and training followed by proportional controls training using different materials and heights.

There is a hierarchy when training clients to use an upper limb prosthesis. They begin with repetitive drills and training followed by proportional controls training using different materials and heights.

• A. True
• B. False
• C. Not sure
• D. Sometimes

Answer: (A)

Starting with repetitive drills to establish consistent muscle activation and reliable control builds a solid motor foundation before adding complexity. Once stable control is achieved, training moves to proportional control, where the degree of muscle effort directly maps to the speed or movement of the prosthesis. Varying materials and heights during this phase challenges the user to modulate control across different task demands and contexts, promoting generalization and adaptability. This progression aligns with how motor learning supports transferring skill from simple practice to real-world use, so the statement is correct.

Starting with repetitive drills to establish consistent muscle activation and reliable control builds a solid motor foundation before adding complexity. Once stable control is achieved, training moves to proportional control, where the degree of muscle effort directly maps to the speed or movement of the prosthesis. Varying materials and heights during this phase challenges the user to modulate control across different task demands and contexts, promoting generalization and adaptability. This progression aligns with how motor learning supports transferring skill from simple practice to real-world use, so the statement is correct.