14.1 Teaching Skillful Movement Through the Foundational Disciplines
Key Takeaways
- The ETS blueprint requires teaching skillful movement, physical activity, and fitness by drawing on pedagogy, sociology, psychology, anatomy and physiology, exercise physiology, biomechanics and kinesciology, motor development, and motor learning together.
- The three stages of motor learning -- cognitive, associative, and autonomous -- determine what kind of instruction, practice, and feedback a learner needs at each point.
- Closed skills performed in a predictable environment are best developed through blocked practice early, while open skills in unpredictable environments require variable and random practice for transfer.
- The contextual interference effect holds that blocked practice produces better performance during practice while random practice produces better retention and transfer.
- Whole practice suits skills that are low in complexity and high in organization, while part practice suits skills that are high in complexity and low in organization.
Why the Disciplines Must Be Integrated
The blueprint's first planning topic lists eight foundational disciplines and asks candidates to teach movement through them: pedagogy, sociology, psychology, anatomy and physiology, exercise physiology, biomechanics and kinesiology, motor development, and motor learning.
The integration is the point. A teacher deciding how to teach a volleyball serve draws on motor development (is this pattern developmentally available?), motor learning (what practice schedule and feedback?), biomechanics (what force production and sequencing?), exercise physiology (what work-to-rest ratio?), psychology (how do I build efficacy and choose a climate?), sociology (who is excluded by this format?), anatomy (what is loaded and what is at risk?), and pedagogy (how do I organize 32 students to get maximum trials?). A teacher operating from only one of these makes systematically poor decisions in the others' territory.
The Stages of Motor Learning
| Stage | Learner characteristics | Instruction |
|---|---|---|
| Cognitive | Trying to understand what to do; many large errors; inconsistent; high attentional demand; performance is effortful and awkward | Clear demonstration; one or two simple cues; blocked practice; frequent specific feedback on one focus; simplified conditions |
| Associative | Understands the task; refining; errors are smaller and more consistent; beginning to detect own errors | Increase variability and randomness; introduce game-like conditions; fade feedback; ask questions instead of correcting |
| Autonomous | Performance is largely automatic; low attentional demand; attention free for tactics; self-corrects | Random and variable practice; competitive and open conditions; focus on tactics and decision-making; minimal, self-requested feedback |
The practical implication is that the same instruction is wrong at different stages: the frequent feedback that helps a cognitive-stage learner creates dependence in an associative-stage learner, and the blocked practice that helps a beginner limits transfer for an advanced one.
Closed and Open Skills
| Closed skill | Open skill | |
|---|---|---|
| Environment | Predictable, stable, self-paced | Unpredictable, changing, externally paced |
| Examples | Free throw, golf swing, gymnastics routine, archery, bowling | Receiving a pass under pressure, dribbling against a defender, returning a serve, fielding a batted ball |
| Practice emphasis | Consistency of the pattern; blocked practice is useful longer | Adaptability; must be practiced with variability and decision demands |
| Common teaching error | -- | Practicing an open skill in closed conditions -- drilling passes in stationary lines and expecting them to transfer to a defended game |
That last error is the most consequential in physical education. Skills used in unpredictable environments must be practiced in progressively unpredictable environments, or they will not transfer.
Practice Structure
Blocked, serial, and random
| Schedule | Structure | Effect |
|---|---|---|
| Blocked | All trials of skill A, then all of B, then all of C | Best performance during practice; weaker retention and transfer |
| Serial | A, B, C, A, B, C in a fixed order | Intermediate |
| Random | A, C, B, A, B, C in unpredictable order | Poorer performance during practice; better retention and transfer |
The contextual interference effect
This is the exam's favorite motor learning concept, because it is counterintuitive. Higher contextual interference -- random practice -- depresses performance during the practice session but produces better retention and transfer. Blocked practice makes the practice session look successful and produces less durable learning.
The explanation is that random practice forces the learner to reconstruct the motor plan on each trial rather than repeating a plan held in working memory, and that reconstruction is what builds retrievable learning.
Instructional application: blocked early in the cognitive stage to establish the pattern, then move to serial and random as competence develops. Do not judge the practice schedule by how good it looks during practice.
Constant versus variable practice
Constant practice repeats identical conditions; variable practice changes the parameters -- distance, speed, angle, target -- within the same movement class. Variable practice builds a more generalized motor program and produces better transfer to novel versions of the task, which is why free throws from one spot do not prepare a student for a jump shot from anywhere.
Massed versus distributed practice
Massed practice has short or no rest between trials; distributed practice has longer rest. Distributed practice generally produces better learning per trial and is essential for fatiguing or high-precision tasks, while massed practice suits continuous skills and can be time-efficient for conditioning.
Whole and Part Practice
The decision rests on two properties of the skill:
- Complexity -- how many components and how much attentional demand
- Organization -- how interdependent the components are; high organization means the parts flow into one another and cannot be meaningfully separated
| Skill profile | Method |
|---|---|
| Low complexity, high organization | Whole practice -- e.g., a golf swing or a jump; breaking it apart destroys the timing |
| High complexity, low organization | Part practice -- e.g., a swimming stroke, where arms, legs, and breathing can be trained separately and recombined |
| High complexity, high organization | Progressive part -- practice A, then A+B, then A+B+C -- e.g., a gymnastics or dance sequence |
A related method, simplification, reduces difficulty without dividing the skill: a lighter ball, lower net, slower feed, larger target. It is often preferable to part practice because it preserves the whole movement's timing.
Transfer
| Type | Definition |
|---|---|
| Positive transfer | Learning one skill helps another -- an overhand throw supports a tennis serve and a volleyball serve |
| Negative transfer | Learning one skill interferes with another; typically occurs when the spatial or timing demands differ while the context looks similar, as with badminton's wrist action and tennis's firmer wrist |
| Bilateral transfer | Practice with one limb improves performance with the other |
Transfer is maximized when practice conditions resemble the target conditions -- the specificity of practice principle -- which is the theoretical basis for the tactical games approach and for practicing open skills under game-like uncertainty.
Common Praxis Traps
- Trap 1: Judging a practice schedule by practice performance. Random practice looks worse and learns better.
- Trap 2: Drilling open skills in closed conditions. They will not transfer.
- Trap 3: Giving cognitive-stage feedback to an autonomous learner. Fade feedback as competence grows.
- Trap 4: Breaking a highly organized skill into parts. It destroys the timing; simplify instead.
- Trap 5: Constant practice for a skill used at varied distances. Vary the parameters.
- Trap 6: Assuming similar-looking skills always transfer positively. Similar context with different timing can interfere.
A teacher compares two practice arrangements for three striking skills. Group A practices each skill in a separate block; Group B practices all three in random order. Group A performs better at the end of the practice session, but Group B performs better on a retention test a week later. What principle does this illustrate?
Students spend an entire soccer unit passing back and forth in stationary lines, then perform poorly at passing during game play. What is the underlying instructional error?
Which skill is best taught using whole practice rather than part practice?
A student in the cognitive stage of learning a new skill makes large, inconsistent errors and appears to be thinking through every movement. Which instructional approach fits this stage?