Skill Acqusition (P1) Flashcards
What is a skill?
The learned ability to bring about predetermined results with the minimum outlay of time energy or both.
What are the characteristics of skill? Remember ACE FACE
Aesthetically pleasing, consistent, efficient, fluent, accurate, controlled, economical
What are three categories of skill? And describe them
Cognitive skills- The ability to solve problems by thinking
Perceptual skills- sensing things
Motor skills- a skill in which the movement is voluntary such as brushing your teeth
What are types of skill are on the muscular involvement continuum?
Gross skill fine skills
What are the characteristics of gross skills?
. Whole body . Large muscle movements . Vigorous . Extended Example: rugby tackle
What are the characteristics of a fine skill?
. Intricate movements . Small muscle groups . Precise . Delicate . Limited Example: wrist and finger action of a spin bowler
What types of skill are on the continuity continuum?
Continuous serial discrete
What are the characteristics of a continuous skill?
. No clear start and finish
. Repetition of same skill or movement
Example: running, cycling and swimming
What are the characteristics of serial skills?
. Several discrete elements put together to make a sequence
Example: gymnastic routine
What are the characteristics of a discrete skill?
. Clear start and finish
. Skill can be repeated but performer starts again
Example: baseball throw, football penalty
What categories of skill are on the pacing continuum?
Self paced externally paced
What are the characteristics of self paced skill?
. Performer has rate of which skill is carried out
. Skill is under control
Example: tennis serve
What are the characteristics of an externally paced skill?
. Control over the rate is not held by performer
. Often involves reaction of performer
Example: surfing
Which categories of skill are in the Environmental influence continuum?
Close open
What are the characteristics of a closed skill?
. Environment predictable
. Actions performed with few decisions
Example shot putt thrower
What are the characteristics of a open skill?
. Environment unpredictable . Actions require perceptual monitoring . Requires adaptation of movement . Mostly externally paced Example is a pass in a team game
What are the categories of skill in the difficulty continuum?
Simple complex
What are the characteristics of simple skill?
. Little information to process
. Few decisions to make
Example: swimming and sprinting
What are the characteristics of a complex skill?
. High perceptual load leading to many decisions
. Significant use of feedback
Example: tennis serve
What are the categories of skill for the organisation continuum?
Low High
What are the characteristics of a skill in low organisation?
. A skill easily broken down into sub routines
Example: swimming strokes
What are the characteristics of skills high in organisation?
. Subroutines are very closely linked together and very difficult to separate
Example: golf swing
What’s the definition of transfer ?
The effect of the learning and performance of one skill on the learning and performance of another
What is the definition of positive transfer? and give an example
When the learning of one skill enhances/helps/AIDS the learning and performance of another.
Example: the skill of throwing transfers positively to the racquet arm action of a tennis serve.
What is the definition of negative transfer? and give an example
When the learning of one skill hinders or impedes the learning and performance of another skill
What is the definition of zero transfer? and give an example
When the learning of one skill has no effect on the learning of another.
For example the swimming arm action and the placement in rock climbing. Nothing in common.
What is the definition of bi-lateral transfer? and give an example
When the learning of one skill is transferred/passed across the body from limb to limb. For example a right footed footballer would be encouraged to use the left foot when required.
How must a coach ensure positive transfer?
A teacher or a coach must ensure that positive transfer is taking place and that its effects are optimised, while limiting the possibility of negative transfer.
What is the definition of whole practice?
Practising a skill in its entirety.
What are the characteristics of whole practice?
. Skill is fast, ballistic and discrete
. Highly organised- cannot be easily broken down
. Skill is simple and does not require much thought
. The kinaesthesis of the task is required.
. Performer is advanced in the autonomous stage of learning
.
What are the advantages of whole practice?
. Good for skills high in organisation or continuous
. Allows learner to develop the kinaesthesis of the skill
. Helps Lerner to understand movement
. Quicker than other methods
. Good for ballistic skills
. Transfer is likely to be positive
What are the disadvantages of whole practice?
. Not suitable for complex or dangerous skills
. A learner might be overwhelmed by doing the whole action
. Could mean loss of confidence
What is the definition of whole-part-whole practise?
Assessing the skill, identifying a weakness to practise, then putting the skill back together.
What are the advantages of whole part whole practice?
. Can provide motivation when long standing weakness is corrected
. this method maintains the feel of the whole skill and transition between each part
What are the disadvantages of whole part whole practice?
. Can produce negative transfer unless coach integrates the part back into the whole during same session
. more time consuming
What is the definition of progressive part practice?
. ractising the first part of the skill then adding parts gradually. sometimes called chaining
What are the advantages of progressive part practice?
. performer can concentrate on one aspect of the task and can potentially correct specific weaknesses
. learner can rest so fatigue is reduced
. good for performers low in motivation as each brings success in stages
. allows both player and coach to focus on specific issues
What are the disadvantages of progressive part practice?
. can be time consuming
. may neglect feel of whole task and may ignore links between sub routines
. danger of negative transfer between each sequence of a skill
What is the definition of massed practice?
massed practice is continuous, with no rest intervals. It is used when the skill is discrete, simple and the environment is closed.
What are the advantages of massed practice?
. promotes fitness so that the performer can cope with the extended demands of the task.
. makes skill almost automatic so responses become habitual
. player therefore can repeat skill consistently
. motor programmes can be stored more easily to be recalled in the future
. effecient use of coach and player time
What are the disadvantages of massed practice?
. can produce fatigue
. danger of negative transfer unless practice conditions are similar to real game
. demand high on performer
What is the definition of distributed practice?
Distributed practice involves rest intervals between sessions.
when would you use distributed practice?
should be used when the skill is continuous and the performer may need a break.
What are the advantages of distributed practice?
. takes pressure off performer and reduces risk of fatigue
. good for beginners- controlled progress can be made
. performer could use mental practise during rest intervals
. may provide motivation when feedback is given by coach during rest intervals
. safe way of practising more dangerous activities
What are the disadvantages of distributed practice?
. time consuming
. may not be useful for expert players
. danger of negative transfer- could happen after rest intervals of coach fails to integrate practice session
What is the definition of varied practice?
changing the practice type and the practice drills
when would you use varied practice?
Good for training for team sports to change drills and the type of practice so players adapt to changes in environment. Good for if skill is open . During a continuous skill a performer may need varied practice to maintain motivation.
What are the advantages of varied practice?
. Allows performers to adapt skills to changing environments. Good for open skills
. increases motivation
. helps to build sub routines
. helps to develop method of adapting existing skills from the memory store called a ‘schema’
What are the disadvantages or varied practice?
. time consuming
. possibility of negative transfer
. fatigue
. too demanding