Skill Acquisition and Bio-mechanics
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The 11 critical fundamental motor skills (c,o,l,v,b,k,r,d,p,f,t)
catch, kick, run, vertical leap, overarm throw, ball balance, leap, dodge, punt, forehand, two-handed strike
What is SSS?
Sport Specific Skill that has derived from a Fundamental Motor skill
An example of a SSS
overarm throw-> badminton, tennis, javelin, basketball
Define Open skills and examples
a skill that is performed in a constantly changing environment and is controlled externally. Eg, wrestling, boxing, running 100m
Define closed skills and examples
a skill that is self-paced and is in a more predictable environment Eg, golf, discus, diving from a ledge
Define Fine Motor Skills
a skill that uses small muscle groups and utilises visual and touch cues, requires accuracy and precision eg. darts, table tennis
Define gross motor skill
skills that require longer, stronger muscles to create more force eg. high jump and swimming
Stages of learning
Cognitive, Associative, Autotonomous
Cognitive characteristics
learning the mechanics of the skill high skill error high concentration can’t use intrinsic feedback limited self correction, needs an external source skills need to be learned with fewer skills
Associative Skills
skills are becoming more defined learner can change and self correct using intrinsic sensory feedback practice can be performed in open environment can attend to some external cues
Autonomous stage
skills become automatic focus on learning tactics and strategies can self correct using intrinsic feedback focus on game style practice in open environment can respond to many external cues skilled tennis player
types of feedback
internal (intrinsic) and augmented (external)
Define internal feedback
relies on the athlete’s own sensory information ( visual, touch, auditory, proprioception)
Define augmented feedback
is given via external person such as a coach or teacher
Knowledge of performance
Qualitative -refers to verbal feedback about the process of performing a skill
Knowledge of results
Quantitative- refers to the information on the outcome of the performance (numerical, data, measurements)
What is blocked practice?
practicing the same skills repetitively
What is random practice?
practicing skills out of sequence
Define discrete motor skills
skills that have an observable start and finish eg. golf swing
Define serial motor skills
combination of continuous and discrete skills that are used in multi directional sports such as football or basketball
Define continuous motor skills
cyclical and repetitive movement that has an arbitrary start and finish eg. running, cycling or swimming
define mass
is the amount of matter found in an object
An object with greater mass has greater ________.
inertia
What is inertia?
Inertia refers to the resistance of an object required to change motion