Skill
Skill
- A skill refers to a specific action or the level of performance of an action that has been acquired through practice and is directed toward achieving a specific goal. It is not something that happens naturally or without purpose. Instead, skills involve learned movements that serve a predetermined function.
- Goal-Oriented: Skills are performed to achieve a specific outcome (e.g., typing a letter, making a golf putt, or saving a goal in soccer).
- Performed with Maximum Certainty: A skilled performer can consistently achieve success (e.g., maintaining balance while cycling or making 90% of basketball shots).
- Efficient Use of Energy: Skilled actions are performed with minimal energy expenditure (e.g., steering a car, maintaining streamlined form in swimming, or skiing smoothly downhill).
- Learned Through Practice: Skills require experience, repetition, and feedback from a teacher or coach to develop proficiency.
Types of Skills
- Motor Skill: Focuses on movement with minimal cognitive involvement.
- Examples: weightlifting, sprint racing, wrestling.
- Cognitive Skill: Requires significant thinking and decision-making rather than movement.
- Examples: playing chess, understanding rules and strategies in soccer and field hockey.
- Perceptual Skill: Involves interpreting sensory information to make decisions.
- Examples: reading the green in golf, assessing a rock face before climbing.
Ability vs. Skill:
- Ability is innate and inherited (perceptual & motor attributes).
- Skill is learned through practice with a specific goal.
- Types of Abilities:
- Perceptual-motor abilities: helps process information on movement (e.g., tennis player’s coordination for a forehand).
- Motor abilities: relate to physical movement (e.g., speed & strength for a 100m sprint).
- Key Formula:
- To perform skillfully, one must possess the necessary abilities and select the correct technique for the situation, represented in the formula:
- Formula: Skill = Ability + Selection of the Correct Technique
- To perform skillfully, one must possess the necessary abilities and select the correct technique for the situation, represented in the formula:
- Alex’s Success in Team Sports:
- Excelled in football, basketball, rugby, and field hockey.
- Had natural abilities well-suited for multiple sports.
- Key Natural Abilities (Motor & Perceptual-Motor) for Success:
- Motor Abilities: Strength, speed, agility, coordination, balance.
- Perceptual-Motor Abilities: Reaction time, spatial awareness, decision-making, hand-eye coordination.
- Reflection Questions:
- What natural abilities helped Alex succeed in these sports?
- What abilities do you have that contribute to success in your chosen sport?
Principles of Skill Learning
Performance
An action that occurs at a particular time but does not necessarily indicate skill mastery.
Learning
A lasting improvement in performance through consistent practice.
- Performance is transitory, meaning it varies from attempt to attempt.
- Example: A beginner golfer may sink a putt by chance, but this does not indicate mastery.
- Learning is evident when a skill can be performed consistently and accurately.
- Example: An experienced golfer's putts are clustered around the hole, demonstrating learned precision.
Factors Contributing to Inter- and Intra-Individual Differences in the Rate of Learning
1. Physical Demands
- Some skills require a certain level of physical ability that individuals may not have yet.
2. Physical Maturation
- An individual may be physically mature but still lack the fitness level required for a task.
- In such cases, physical training is needed before skill acquisition
3. Motivation
- The most important factor affecting learning.
- A learner must have a desire to improve.
- Motivation is closely linked to physical maturation, as individuals tend to learn when they feel ready.
4. Readiness for Learning
- Learners generally recognize when they are prepared to acquire a new skill.
- Strength Training in Football – A teenage football player may want to lift heavy weights to improve their game but may lack the necessary muscle development. They need both physical strength and motivation to train effectively.
- Gymnastics Progression – A young gymnast may be motivated to perform advanced flips like their older teammates. However, they must wait until their muscles, balance, and flexibility develop enough to safely execute the skill.
- Swimming Endurance – A child may have the technical ability to swim but lacks the motivation to practice regularly. Until their motivation aligns with their capability, they may struggle to improve their endurance.
Approaches to Motor Learning
Competing Models of Motor Learning
- Information Processing Model: Based on schema theory, which emphasizes cognitive processing in learning motor skills.
- Ecological Model: Rooted in ecological dynamics theory, focusing on how individuals interact with their environment to learn movements.
Traditional Linear Pedagogy
Linear Pedagogy
Linear pedagogy is a structured, step-by-step teaching approach that follows a sequential progression in skill development. It is based on information processing theory, where learners move through distinct stages of learning (cognitive, associative, and autonomous) in a predictable and systematic order.
- Follows the information processing theory of learning.
- Learning progresses linearly through cognitive stages (cognitive → associative → autonomous).
- As movement proficiency improves, cognitive processing demands decrease during performance.
- Skills should be broken down into simple components for effective learning.
- Characterized by a teacher-centered approach, where instruction is structured and guided.
- Sensation & Sensory Input
- Senses relay environmental information to the brain, which interprets it based on past experiences.
- Information is stored in long-term memory (LTM).
- Types of sensory receptors:
- Exteroceptors: Detect external stimuli (e.g., vision, hearing).
- Interoceptors: Detect internal body states (e.g., vestibular apparatus for balance, muscle spindles for limb positioning).
- Signal Detection Theory (Swets, 1964)
- Individuals process over 100,000 pieces of information per second.
- Differentiating relevant information ("signal") from background noise is crucial.
- Noise can be external (crowd sounds) or internal (self-doubt, stress).
- The probability of detecting a signal depends on:
- d' (d-prime): Sensitivity to a signal, influenced by sensory efficiency and past experiences.
- C (criterion): Bias in detection, influenced by arousal level:
- Low arousal → signal missed (error of omission).
- High arousal → perceiving a signal when none exists (error of commission).
- Signal detection can improve with optimal arousal and selective attention.
- Memory and Attention
- Short-Term Memory (STM):
- Information is lost within 10 seconds unless rehearsed.
- Miller (1956) proposed STM holds 7±2 bits of information.
- Long-Term Memory (LTM):
- No storage limit but may have retrieval issues.
- Selective Attention:
- Filters relevant information from the environment.
- Single-channel theory (Welford, 1968): We can process only one task at a time.
- Wickens (1980): We can multitask if the tasks involve different brain areas.
- Broadbent (1956): All information enters STM, but we only attend to selected stimuli.
- Selected stimuli are compared with LTM to aid decision-making.
- Short-Term Memory (STM):
Non-Linear Pedagogy: A Flexible and Adaptive Approach to Motor Learning
Non-Linear Pedagogy
Non-linear pedagogy is a modern approach to teaching motor skills, grounded in the principles of ecological dynamics.
- Developed based on ecological dynamics approach.
- Encourages exploratory learning and individualized movement solutions.
- Skills should be practiced in realistic performance contexts to capture dynamic learning.
- Teachers modify constraints (individual, task, environmental) to facilitate learning.
- Involves a learner-centered approach, allowing athletes to develop skills through exploration.
Think of non-linear pedagogy as a coach setting up a game-like scenario and allowing players to discover solutions on their own, rather than prescribing every move.
Key Concepts of Non-Linear Pedagogy
1. Ecological Systems Theory
- This theory views learning as a dynamic interaction between the individual and their environment.
- It emphasizes the role of perception-action coupling, where athletes continuously adapt their movements based on environmental cues.
A basketball player perceives a gap between defenders and adjusts their dribbling to exploit it.
2. Dynamical Systems Theory
- This theory explains how complex systems (like the human body) self-organize to produce coordinated movements.
- It highlights the concept of degrees of freedom, referring to the many ways the body can move.
A tennis player adjusts their stroke based on the ball's speed and spin, using multiple joints and muscles in harmony.
3. Performance Variability
- Unlike traditional approaches that seek consistency, non-linear pedagogy values variability as a tool for learning.
- Practicing under different conditions helps athletes develop adaptable skills.
A soccer player practices shooting with varying angles, distances, and defensive pressure.
4. Self-Organization
- Athletes naturally find efficient solutions to movement challenges without explicit instructions.
- This process is influenced by personal, task, and environmental constraints.
A skier adjusts their body position based on the slope's steepness and snow conditions.
5. Constraints-Led Approach
- Coaches manipulate constraints to guide learning:
- Individual constraints: Height, strength, or fatigue.
- Task constraints: Rules, equipment size, or goals.
- Environmental constraints: Weather, surface type, or crowd noise.
In basketball, reducing the hoop size forces players to focus on precision.
Practical Applications of Non-Linear Pedagogy
1. Designing Representative Learning Environments
- Practice should mimic real-game conditions to enhance skill transfer.
A tennis player practices on outdoor courts to account for wind and sunlight, preparing for tournament conditions.
2. Encouraging Exploration and Problem-Solving
- Athletes are given freedom to discover solutions, fostering creativity and adaptability.
A soccer coach sets up small-sided games with uneven teams to challenge decision-making.
3. Emphasizing Contextual Learning
- Skills are taught within the context of the sport, rather than in isolation.
How does non-linear pedagogy challenge traditional views of teaching and learning? Can this approach be applied beyond sports, such as in education or problem-solving?


