Which statement best describes part-practice in motor learning?

• A. Break the task into meaningful components and practice each part
• B. Practice the entire task before dividing it
• C. Provide 100% performance feedback after every trial
• D. Use random practice of subcomponents

Answer: (A)

Part-practice means breaking a complex movement into meaningful components and practicing each part on its own before integrating them into the full task. This approach lets you focus on specific mechanics, timing, and sequencing in isolation, reducing cognitive load and making it easier to correct errors. Once the parts are refined, they are combined so the whole movement becomes smoother and more coordinated. For example, you might practice grip and stance separately from the motion of the swing and then rehearse the full sequence together. This contrasts with practicing the entire task first (whole-task practice), which can be overwhelming; with constant feedback after every trial, which can create dependency and hinder learning; or with randomizing subcomponents, which disrupts the deliberate, progressive mastery of each part.