Aquisition of skills Flashcards
What are the 5 continuums ?
Simple - complex open-closed self-paced - externally paced gross-fine discrete-serial-continuous high organisation-low organisation
What is a motor movement / movement skill ?
An action or task that has a goal and requires voluntary body movement to achieve the goal
Define simple and complex skill ?
Simple - Few decisions to be made
Complex- lots of decisions to be made
What are sub routines ?
The elements , or separate movements , that make up a particular skill
How should open / closed skills be practiced ?
closed - practiced repeatedly so skill becomes automatic
open- a variety of situations should be experienced so performer can create a number of strategies
how discreet skills , serial skills and continuous skills should be taught ?
discrete- taught as a whole rather than splitting up into sub routines
serial - breaking down into sub routines, each sub routine can then be learned fully before the skill is practised as a whole
continuous - practised as a whole so that the kinaesthetic sense of movement can be retained and performer can feel the nature of the skill
What is the whole method ?
The performer is going to execute the skill fluently and can appreciate the movement of the skill
if the skill is rapid than the whole method is perfect for it because components interact closely one another eg golf swing
Part method ?
splitting the skill into sub routines
if the skill is complex it is perfect to split the skill into parts
Performer can gain confidence through this method
Whole part whole ?
First attempts the skill then breaks the skill down into sub routines and then putting it back together
suited to serial skills and low organisation skills , sub routines have distinct features eg triple jump
used by coaches to identify strengths and weaknesses
progressive part method ?
A serial skill is broken down into sub routines an can be linked in chains
The performer learns one link and then a second link then the links are practised again
Massed and distributed practice
Massed - involves very short / no rest intervals within the practice session. It is also continuous practice method.
Distributed - Practice involves long rests between trials , tasks that involve unrelated to main practice / not involve negative transfer
Fixe practice ?
Involves a stable and predictable environment with practice conditions remaining unchanged or fixed.
Suitable for closed skills
Fixed practice enables habitual movements
Varied practice ?
Range of experiences
Stored in long term memory
Closed skill - Conditions resemble ‘ true life ‘ situations
open skill - different from the last , involves many different situations
Gross and fine skills related to practice ?
Gross - Include building of strength and repetition ot build muscle and consistent memory trace and to ensure autonomy of movement
Fine - Repetitive training , metal rehearsal ,
Open and closed skills related to practice ?
Open skill - variety of situations so create a number of strategies to cope with change also knowledge of perceptual knowledge to take in the correct amount of knowledge / no attentional wastage
closed skill - Repeatedly practiced so skill becomes automatic
Discrete , serial , continuous skills related to practice ?
Discrete - Taught as a whole
Serial - To split into components or sub routines 9 whole - part - whole method )
Continuous - Effectively practised as a whole so that kinaesthetic sense of movement can be retained and the performer can feel the ‘ true nature ‘ of the skill
Self paced and externally paced skills related to practice ?
self paced - fixed practices that involve more control for the performer to develop habitual responses
Externally paced - involve more varied movements to help the performer build strategies for a changing movement
Simple , complex skill related to practice ?
Simple skills - Repetitive an fixed skills
Complex - Broken down into sub routines
High organisation and low related to practice ?
High - often a continuous skill practice whole
Proactive transfer ?
The influence of one skill on a skill yet to be performed
Retroactive transfer ?
The influence of one skill on the learning or performance of a skill that has previously been learned
Positive transfer ?
When the learning and performance of one skill helps the learning and performance of another skill
Negative transfer ?
When the learning and performance f one skill hinders the other
Bilateral transfer ?
The transfer of learning from one limb to another