skill aquisition Flashcards
define skill
the learned ability to bring about predetermined results with the minimum outlay of time, energy or both
define open skill
a skill performed in an unpredictable environment
define closed skill
a skill performed in a predictable environment
define gross skill
a skill that uses large muscle groups
define fine skill
a skill that uses small muscle groups
define self-paced skill
when the performer controls the start and the speed of the skill
define externally paced skill
when the performer has no control over the start and the speed of the skill
define discrete skill
a skill that has a clear beginning and end
define serial skill
a skill that contains several discrete skills in order to make a more integrated movement
define low organised skill
a skill that is easily broken into parts
define high organised skill
a skill that is not easily broken into parts
define simple skill
a skill that requires few decisions when being performed
define complex skill
a skill that requires decision making using lots of information when performed
continua (x6)
Continuity - discrete (very clear start/finish), serial (chain of discrete skills), continuous (no clear start/finish)
Organisation - high (hard to break down), low (easy to break down)
Environmental influence - open (unpredictable and changing), closed (predictable)
Extent of muscles used - gross (large muscle groups), fine (smaller muscle groups)
Control and rate of execution - self paced (performer controls start and speed of skill), externally paced (no control of start or speed)
Degree of difficulty - simple (few decisions), complex (many decisions)
state the characteristics of skill
A - aesthetically pleasing
C - consistent
E - efficient
F - fluent
A - accurate
C - controlled
E - economical
Explain using a sports example justification of skill placement on each of the continua
A skill classified as one thing can change in different situations and as the game or performance develops, skills can be classified in different ways. E.g. isolated practice of basketball dribble, players lined up and practicing in turn without opposition (closed), practice of 3v2 or in game (open)
define transfer
the effect of learning and performance of one skill on the learning and performance of another
define positive transfer
when the learning of one skill helps the learning of another
define negative transfer
when the learning of one skill hinders the learning of another
define zero transfer
when the learning of one skill has no impact on the learning of another
define bilateral transfer
when the learning of one skill is passed across the body from limb to limb
what is a sports example of positive transfer
a basketball pass and netball pass (similar actions)
what is a sports example of negative transfer
tennis serve (uses the arm) and badminton serve (uses the wrist) - similar environments but different movements - leads to confusion
what is a sports example of zero transfer
the swimming arm action and foot placement in rock climbing
what is a sports example of bilateral transfer
a right-footed footballer being encouraged to use their left foot so their left foot becomes equal to their right
how can a coach ensure positive transfer
•positive transfer can be encouraged by making sure that training is realistic - the use of cones or rugby tackle bags is replaced by real people in small games
•the coach should make sure the skill is well learned before moving onto an advanced skill - slow, planned progression
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—>the coach could reward and reinforce the players for the correct adaptation of positive transfer by praising players for using skills with similar actions