Motor Learning and Skill Acquisition
Domain 4: Motor Learning and Skill Acquisition
This domain tests how people acquire and retain movement skills. Expect questions on learning stages, practice structure, feedback, and transfer, with an emphasis on why immediate performance can mislead.
Core rules
- Fitts and Posner stages: cognitive (conscious, error-prone), associative (refining), autonomous (automatic, resistant to disruption).
- Gentile’s taxonomy classifies skills by environmental context (closed/open), body stability/locomotion, object manipulation, and intertrial variability.
- Practice design: blocked practice improves immediate performance; random and variable practice often depress practice performance but improve retention and transfer.
- Part practice suits low-complexity, high-organization skills; whole practice suits highly interactive skills.
- Feedback: intrinsic feedback comes from the performer; extrinsic feedback includes knowledge of results (outcome) and knowledge of performance (movement). Faded, bandwidth, and summary feedback reduce dependency.
- Motor learning is measured by retention and transfer tests, not by one session’s performance.
Worked example
A coach teaches a tennis serve. In early cognitive stage, the player uses blocked serves from the same position with short, specific cues. Later, the coach mixes serves to different targets and adds variable toss locations. The player may look worse in the mixed session, but retention improves because the learner must plan and adjust. External-focus cues such as “reach toward the target” often outperform internal body-part cues.
Traps
Random practice is not “better” because it feels harder; it is better when retention/transfer is the goal. Knowledge of performance is not the same as knowledge of results. Frequent feedback can create dependency. Also, a skill that looks learned in a blocked drill may fail in competition; test under transfer conditions.