PAPER 2 - Skill Acquisition Flashcards
What are the 6 classification continua?
- environment
- pacing
- organisation
- muscular involvement
- difficulty
- continuity
What skills are in the environment continua ?
open / closed
What skills are in the pacing continua ?
self / external
What skills are in the organisation continua ?
high / low
What skills are in the muscular involvement continua ?
fine / gross
What skills are in the difficulty continua ?
simple / complex
What skills are in the continuity continua ?
discrete / serial / continuous
Classification Type - Difficulty - Simple & Complex
Simple
- Hardly any judgements needed
- Few Decisions to be made
- Can be taught as a whole
- eg Foward roll
Complex
- Many decisions to be made
- Information needed before completing skill
- Needs to be learnt in stages
- eg Slip Catch
Classification Type - Environment - Open & Closed
Open
- Affected by the environment
- Predominantly perceptual
- Unpredictable environment - different pitch, opposition, the position of teammates
- eg dribble in football
Closed
- Not affected by the environment
- Predominantly habitual
- Movements follow a set pattern
- Predictable environment
- Usually self-paced
- eg serve in tennis
Classification Type - Pacing - Self & External
Self-paced
- Performer controls the rate of execution
- Performer is pro-active in the action
- eg serve in tennis
Externally paced
- Environment controls rate in which skill is executed
- Performer is reactive in the action
- eg a return in tennis
Classification Type - Muscular Involvement - Gross & Fine
Gross
- Involves movement of large muscle groups
- Skills are not very precise
- Involves fundamental movement patterns
- eg sprint
Fine
- Involves more intricate muscles
- Uses small muscle groups
- Tendency to be precise
- High degree of hand-eye coordination
- eg snooker shot
Classification Type - Continuity - Discrete & Serial & Continous
Discrete
- Clear beginning and end
- Skill can be repeated but has to start from beginning
- eg Darts throw
Serial
- Several discrete elements put together to make a sequence
- eg triple jump
Continous
- No obvious beginning and end
- End of a cycle is the beginning of another
- eg cycling
Classification Type - Organisation - High & Low
High
- Number of elements or subroutines that are difficult to seperate
- eg forward roll
Low
- Split up into subroutines which are easily identified as separate movements
- eg tennis serve
What are the 8 different types of practice?
- massed practice
- distributed practice
- varied practice
- fixed practice
- whole method
- part method
- whole part whole method
- progressive part method
What is MASSED PRACTICE ?
- practising continuously without a break
- simple and discrete
- experienced athletes
- eg racquet strokes
Benefits include
- Improve fitness and deal with fatigue
- Groove the skill (habitual)
- Allows for replication of game-like situations
What is DISTRIBUTED PRACTICE ?
- practising with breaks
- complex and new skills
- gives time to recover/feedback
- Do not do things that will lead to negative transfer
Benefits include
- Helps when skill is continuous
- Helps when skill is dangerous
- Better for beginners and less motivated students HOWEVER it can lead to demotivation and lack of concentration if there is excessive recovery
What is VARIED PRACTICE ?
- Allows performer to come into contact with a range of experiences
- Helps performer adapt to changes in environment
- Used when skill is open
- Each situation different from last
- Allows performer to draw on strategies from LTM
What is FIXED PRACTICE ?
- Stable and predictable environment
- Closed skills
- Allows movement to become habitual
What is POSITIVE TRANSFER ?
- when learning in one task enhanced by learning in another task
What is an example of POSITIVE TRANSFER ?
sprinter - bobslay golf - cricket
What is NEGATIVE TRANSFER
- the learning of one skill is hindered by the learning of another
Give an example of NEGATIVE LEARNING
tennis - badminton
What is PROACTIVE TRANSFER ?
- when a skill learned previously is used to help one being currently learned
Give an example of PROACTIVE TRANSFER
basketball - netball (pass)
What is RETROACTIVE TRANSFER ?
- when a skill being learned interferes with a skill already learned
Give an example of RECTROACTIVE TRANSFER
when a netball player returns to netball after playing basketball, there may want to run with the ball
What is BILATERAL TRANSFER ?
- learning a skill on your non-dominant hand/foot
What is RECALL SCHEMA ?
- occurs before movement happens - involves initial conditions and response specifications
What are INITIAL CONDITIONS ?
- Where is the (goal, opposition, team mate) ?2. What is the environment like ? 3. What condition am I in ?
What are RESPONSE SPECIFICATIONS ?
- How fast do i need to go ? (SPEED)2. Where do i need to pass the ball ? (DIRECTION)3. How hard to i need to pass the ball ? (POWER)4. Which technique will produce the best results ? (TECHNIQUE)