Skill Development
When we choose to move, the action is controlled by the conscious
brain using a collection of learned movements. For the movement to progress
successfully, the athlete requires information
feedback.
Types of skill
There are a number of different types of skills:
- Cognitive - or intellectual skills that require thought
processes
- Perceptual - interpretation of presented information
- Motor - movement and muscle control
- Perceptual motor - involve the thought, interpretation and
movement skills
How do we teach a new skill?
The teaching of a new skill can be achieved by various
methods:
- Verbal instructions
- Demonstration
- Video
- Diagrams
- Photo sequences
The Learning Phases - Fitts &
Posner
Fitts and Posner (1967) suggested that the learning process
is sequential and that we move through specific phases as we learn. There are
three stages to learning a new skill:
- Cognitive phase - Identification and development of the
component parts of the skill - involves formation of a mental picture of the
skill
- Associative phase - Linking the component parts into a
smooth action - involves practicing the skill and using feedback to perfect the
skill
- Autonomous phase - Developing the learned skill so that
it becomes automatic - involves little or no conscious thought or attention
whilst performing the skill - not all performers reach this stage
The leaning of physical skills requires the relevant
movements to be assembled, component by component, using feedback to shape and
polish them into a smooth action. Rehearsal of the skill must be done regularly
and correctly.
Schmidt's Schema Theory
Schmidt's theory (1975) was based on the view that actions
are not stored rather we refer to abstract relationships or rules about
movement. Schmidt's schema is based on the theory that that every time a
movement is conducted four pieces of information are gathered:
- the initial conditions - starting point
- certain aspects of the motor action - how fast, how
high
- the results of the action - success or failure
- the sensory consequences of the action - how it felt
Relationships between these items of information are used to
construct a recall schema and a recognition schema. The Recall schema is based
on initial conditions and the results and is used to generate a motor program
to address a new goal. The recognition schema is based on sensory actions and
the outcome.
Adam's Closed Loop Theory
Adam's theory (1971) has two elements:
- Perceptual trace - a reference model acquired through
practice
- Memory trace - responsible for initiating the movement
The key feature of this theory is the role of feedback.
- Analyse the reference model actions, the result of those actions
and the desired goals
- Refine the reference model to produce the
required actions to achieve the desired goals
Transfer of learning
Transfer of learning can take place in the following ways:
- Skill to skill
- this is where a skill developed in one sport has an
influence on a skill in another sport. If the influence is on a new skill being
developed then this is said to be proactive and if the influence is on a
previously learned skill then this is said to be retroactive
- Theory to practice
- the transfer of theoretical skills into practice
- Training to competition
- the transfer of skills developed in training into the
competition situation
Effects of transfer of learning
The effects of transfer can be:
- Negative
- Where a skill developed in one sport hinders the
performance of a skill in another sport
- Zero
- Where a skill in one sport has no impact on the
learning of a new sport
- Positive
- Where a skill developed in one sport helps the
performance of a skill in another sport
- Direct
- Where a skill can be taken directly from sport to
another
- Bilateral
- Transfer of a skill from side of the body to the
other - use left and right
- Unequal
- A skill developed in one sport helps another sport
more than the reverse
How do we assess skill performance?
Initially, compare visual feedback from the athlete's
movement with the technical model to be achieved. Athletes should be encouraged
to evaluate their own performance. In assessing the performance of an athlete,
consider the following points:
- Are the basics correct?
- Is the direction of the movement correct?
- Is the rhythm correct?
It is important to ask athletes to remember how it felt when
correct examples of movement are demonstrated (kinaesthetic feedback).
Appropriate checklists/notes can be used to assist the coach
in the assessment of an athlete's technique. The following are some
examples:
How are faults caused?
Having assessed the performance and identified that there is a
fault then you need to determine why it is happening. Faults can be caused
by:
- Incorrect understanding of the movement by the athlete
- Poor physical abilities
- Poor co-ordination of movement
- Incorrect application of power
- Lack of concentration
- Inappropriate clothing or footwear
- External factors e.g. weather conditions
Strategies and Tactics
Strategies are the plans we prepare in advance of a competition,
which we hope will place an individual or team in a winning position. Tactics
are how we put these strategies into action. Athletes in the associative phase of learning will not be able to cope with
strategies, but the athlete in the autonomous phase should be
able to apply strategies and tactics.
To develop strategies and tactics we need to know:
- the strengths and weaknesses of the opposition
- our own strengths and weaknesses
- environmental factors
Remember
Practice makes permanent, but not necessarily
perfect.
Associated Pages
The following Sports Coach pages should be read in conjunction with this page:
Associated Books
The following books provide more information related to this topic:
- The Biomechanics of Sports Technique, J.G. Hay, ISBN 0 13 084534 5
- Advanced Studies in Physical Education and Sport, P Beashel et al., ISBN 0 17 4482345
- Physical Education and the Study of Sport, B. Davis et al., ISBN 0 7234 31752
- Essentials of Exercise Physiology, W.D. McArdle et al., ISBN 0 683 30507 7
- Physical Education and Sport Studies, D. Roscoe et al., ISBN 1 901424 20 0
- The World of Sport Examined, P. Beashel et al., ISBN 0 17 438719 9
- Advanced PE for Edexcel, F. Galligan et al., ISBN 0 435 50643 9
- Examining Physical Education, K. Bizley, ISBN 0 435 50660 9
- Sport and PE, K Wesson et al., ISBN 0 340 683821
- PE for you, J. Honeybourne, ISBN 0 7487 3277 2
|