Skill Acquisition Flashcards
What three factors are skill classification skills affected by?
- How precise a movement is
- Whether the movement has a definite beginning and end
- Whether the environment affects the performance of the skill
What are the skill classification systems?
- Pacing
- Organisation
- Continuity
- Environmental influences
- Muscular involvement
- Difficulty
What continuum’s does PACING consist of?
- Self- paced
2. Externally- paced
What are characteristics of self- paced skills?
- The performer controls the rate at which the skill is executed
- closed skills
What are the characteristics of EXTERNALLY- PACED skills?
- the environment controls the rate of performing the skill
- attention needs to be payed to the external events in order to control the rate of movement
- open skills
Give one example of self paced skills and one of externally paced skills
- self paced: javelin throw
* externally paced: ball games, performer must time actions with other players and the ball
What continuum’s does ORGANISATION consist of?
- High organisation
* Low organisation
What are the characteristics of HIGH ORGANISATION skills?
- many sub routines
- cannot be broken down
- sub routines closely linked together to make the skill
What are the characteristics of LOW ORGANISATION skills?
- very easy and uncomplicated
- sub routines easy to separate
- discrete skills
Give one example of low organisation skills and one example of high organisation skills
High organisation: cartwheel
Low organisation: swimming
What continuum’s does CONTINUITY consist of?
- discrete
- continuous
- serial
What are the characteristics of DISCRETE skills?
- clear beginning and end
- well-defined actions
- single specific skills
What are the characteristics of CONTINUOUS skills?
• no clear beginning or end
What are the characteristics of SERIAL skills?
- group of discrete skills strung together
* makes a new complex skill
Give one example of a discrete, continuous and serial skill
DISCRETE: golf shot
CONTINUOUS: running
SERIAL: triple jump
What continuum’s does ENVIRONMENTAL INFLUENCE consist of?
- open
* closed
What are the characteristics of OPEN skills?
- affected by the environment
- predominately perceptual
- movements have to be continually adapted
- externally paced
What are the characteristics of CLOSED skills?
- not affected by the environment
- predictable
- self- paced
Give one example of open and closed skills
OPEN: pass in netball
CLOSED: penalty shot in football
What continuum’s does MUSCULAR INVOLVEMENT consist of?
- gross
* fine
What are the characteristics of GROSS skills
- large muscular involvements and groups
* not very precise
What are the characteristics of FINE skills?
- small muscle groups
- intricate
- high levels of hand-eye coordination
Give one example of gross and fine skills
GROSS: shot put
FINE: snooker shot
What continuum’s does DIFFICULTY consist of?
- simple
* complex
What are the characteristics of a SIMPLE skill?
- very little judgements and decisions
- straightforward
- little concentration and cognitive ability
What are the characteristics of a COMPLEX skills?
- many judgements and decisions
- practised in training repeatedly
- complicated
Give one example of simple and complex skills
SIMPLE: sprinting
COMPLEX: round off backward handspring
What are the methods of practice? (8)
- Whole
- Part
- Whole-part-whole
- Part-progression
- Fixed
- Varied
- Massed
- Distributed
What is part practice?
Working on an isolated sub-routines with the aim of perfecting it
When is part practice used?
- Low organisation skills
* complex and dangerous tasks
Why is part practice used?
- allows performer to make sense of a skill
- boosts confidence
- reduces the possibility of overload
Example of part practice
Practising the backswing only in the tennis serve
What is whole practise
Skills being taught without breaking into sub-routines or parts
When is whole practise used?
• high organisation skills
Why is whole practise used?
• allows the performer to gain a kinaesthetic feel of the skill
Example of whole practise
•a golf swing
What is whole-part-whole practice?
Practising the whole skill then practising a sub routine in isolation, then practising the whole skill again
When is whole-part-whole practice used?
- serial skills
* low organisation skills
Why is whole part whole practise used?
- to recognise strengths and weaknesses the correct specific skill errors
- allows some feel of the skill
Example of whole-part-whole practise
Practise front crawl
Practise leg kick in isolation with float
Practise whole stroke again
What is progressive-part practice?
- Skills are broken down into sub routines
- performer learns one link then second link and practise these, then further links
- chaining
When is progressive part practice used?
- complex skills
- low organisation skills
- serial skills