Squill Aquisition Flashcards
(121 cards)
Define kinesthesis
The inner sense that gives information about body position and muscle tension
How long is the working memory’s time capacity?
30 secs
What is rough estimate for the maximum number of items the working memory can store at once ?
7
What is a motor programme?
Important information that is stored in the LTM that contains all components of skill
Define long term memory
Received information from the working term memory and has an unlimited store for motor programmes
List methods of how to store information
MALES AND FEMALES CAN RUN CHARITY RACES
• Mental practice
• Association of actions (remember something from around the time learnt)
• Focus (selective attention when learning)
• Chunking (cutting skill up into smaller sections to prevent info overload)
• Rewards
• Chaining (putting movements that link together)
• Repetition
Who made the Schema Theory and when was it made?
Schmidt 1982
What is the Schema Theory ?
Suggests that learning a skill is done by taking existing motor programmes in LTM for core principles and adapting them to suit the environment by using the feedback from the senses.
What are the parameters of schema ?
• Initial conditions - info from environment that needs to be recognised before schema is used. ‘Where am I?’
• Response specifications - info used to assess available options for performer ‘What do I need to do?’
• Sensory consequences - use of senses to to help guide the movement ‘How can I adjust?’
• Response outcome - schema may have to be adapted in the future based on the results of the skill
Define reaction time
The time taken from the onset of a stimulus to the onset of a response. It involves no movement.
Define movement time
The time taken to complete a task after the info processing has taken place (start to completion of movement)
Define response time
The time taken from the onset of a stimulus to the completion of the task
What is the equation for response time?
Response time = reaction time + movement time
Define simple reaction time
Where there is one specific response to one stimulus
Define choice reaction time
Choosing a response from numerous stimuli
What is Hick’s Law?
As the number of of stimuli to choose increases, the longer the reaction time is. Not always a linear relationship though because becoming familiar with the environment will make the response time a little quicker.
What is the single channel hypothesis?
A theory that suggests stimuli can only be processed one at a time
What is the psychological refractory period?
A delay when a second stimulus has been presented before the first has been processed. The performer may ‘freeze’ to sort conflicting info.
Define anticipation
The pre-judgement before a stimulus via ‘cues’ or signals from opponent for example.
Define temporal anticipation
The pre-judgement of WHEN it is going to happen
Define spatial anticipation
The pre-judgement of WHERE and WHAT is going to happen
How does anticipation relate to response time
The correct anticipation reduces response time as the information processing is sped up - movement can occur immediately
List ways to improve response time
• Mental practice
• Train specific stimulus expected in the game (e.g. opponent specific)
• Learn to focus during game to pick up stimulus early (coach make stimulus intense at training)
• Improve fitness for better reaction time - use plyometrics + interval for improved movement time
• Use anticipation - research opponent
What are the characteristics of a skill?
LACEFACE
Learned
Aesthetically pleasing
Controlled
Efficient
Fluent
Accurate
Consistent
Economical