Skill Acquisition Flashcards
A skill is…
Learnt
An ability is…
Inherited
Define a perceptual skill.
The detection of a stimuli from the environment
Define a cognitive skill
A thinking skill that involves decision making
Define a motor skill
The contraction of large muscle groups to produce a movement
Define a psycho-motor skill
A thinking skill that involves decision making, followed by contractions of the muscles to produce a movement
An open skill is…
Where the environment is unstable and changing
A closed skill is….
Where the environment is unchanging and stable
Is dribbling in open play in basketball an open or closed skill?
Open skill
Is a serve in tennis an example of an open skill or a closed skill?
Closed skill
A self-paced skill is…
Where the performer decides the start and speed of the movement
An externally-paced skill is…
Where the environment dictates the start and speed of the movement
Is a corner kick in football a self-paced or externally paced skill?
Self-paced
A fine skill involves….
Small muscle groups
A gross skill involves…
Large muscles groups
A golf putt and archery are the only examples of what type of skill?
Fine skills
A simple skill….
Involves few decisions being made
A complex skill….
Involves many decisions being made
Define a low organisation skill
The movement can be easily broken down into sub-routines
Define a high organisation skill
The movement can NOT be easily broken down into sub-routines
Define a discrete skill
There is a clear beginning and end
Define a serial skill
A series of linked discrete skills
Define a continuous skill
The end of one cycle is the beginning of the next
Positive transfer is when…
The learning of one skill benefits the learning of another skill
Negative transfer is when…
The learning of one skill hinders the learning of another skill
Zero transfer is when…
The learning of one skill has no impact on the learning of another skill
Bi-lateral transfer is when…
The learning of a skill on one side of the body benefits the learning of a skill on the other side of the body
Pro-active transfer is when…
The learning of a skill has an impact on the learning of a future skill
Retroactive transfer is when…
The learning of a skill has an impact on a previously learned skill
How many pieces of information can the short-term sensory store hold?
Unlimited
How long can the short-term sensory store hold information for?
1 second
What does the short-term sensory store recieve?
Stimuli from the environment
What process takes place in the short-term sensory store?
Selective attention
What is selective attention?
Blocking out irrelevant information and focusing on relevant information
What is the benefit of selective attention?
It speeds up decision making and prevents information overload
Give 3 ways a coach can improve selective attention…
- Increase the intensity of the stimuli
- Slow down the stimuli to give more time to react
- Speed the stimuli back up to make it more realistic
- Use key cues
- Practice with distractions
DCR stands for…
Detection, comparison, recognition
How much information can the short-term memory hold?
5-9 pieces
How long can the short-term memory hold information for?
Up to 30 seconds
The short-term memory is also known as…
The working memory
What does the short-term memory receive from the STSS?
Relevant information from the short-term sensory store
Which process takes place in the short-term memory?
Decision making
What does decision making mean?
Choosing a relevant motor programmes
What does the short-term memory receive from the long-term memory?
Relevant motor programmes
What does the short-term memory do with motor programmes
Initiates them
What does initiating a motor programme mean?
Sending nerve impulses to the relevant muscles
How much information can the long-term memory hold?
Unlimited
How long can the long-term memory hold information from
An unlimited amount of time
What 2 things does the long-term memory store?
- Relevant information
- Motor programmes
Where does the long-term memory send motor programmes?
Back to the short-term memory
Give 3 ways that the retention of newly learnt information can be improved.
- Making information relevant by using key cues
- Chunk and chain information
- Practice frequently
- Use appropriate guidance
- Make training fun and enjoyable
- Positive reinforcement
What can positive reinforcement help to strengthen?
The SR bond
What are the 3 stages of Welford’s Model?
Input, decision making, output
What process takes place in the input stage of the Welford’s Model?
DCR
What are the 3 central mechanisms of Whiting’s Model of Information Processing?
Perceptual mechanism, translatory mechanism, effector mechanism
Which key process occurs in the perceptual mechanism?
Selective attention
Which key process takes place in the translatory mechanism?
Decision making
Which key process takes place in the effector mechanism?
Initiation of motor programmes
Define the term reaction time
The time taken from the start of the stimulus to the start of the movement
Give an example of reaction time for a 100m runner.
From the start of the gunshot to the start of pushing off the blocks
Define the term movement time
From the start of the movement to the end of the movement
Give an example of movement time for a 100m runner
From the start of pushing off the blocks to the end of the race