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Acquiring movement skills

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Presentation on theme: "Acquiring movement skills"— Presentation transcript:

1 Acquiring movement skills
Phases of motor skill learning

2 Characteristics of Learning
NOT A ONE OFF RELATIVELY PERMANENT Learning RESULT OF PRACTICE RESULT OF PRACTICE

3 How and why we check for learning.
observation Measure/test How we check for learning Give meaningful feedback Assess targets Why we check for learning

4 Three stages of learning
Fitts and Posner model of learning. Cognitive Associative Autonomous

5 Get into groups of cognitive/ associative/autonomous.
Q what are the characteristics of this phase? What does this learner need to help them? What are problems with the learner at this phase?

6 Cognitive Phase Initial phase or first phase of learning
Needs to have a demonstration and some guidance as to how the skill should look Initial phase or first phase of learning Initial practice will have trial and error/ lack of co-ordination, flow Key term Selective attention Therefore, not too much information Performer has difficulty processing information Performer has difficulty deciding what to attend to.

7 Application and use of an example
Think of how you could briefly explain the cognitive phase using a sporting example. When learning a forehand drive in tennis the coach will demonstrate the skill and explain the (key) teaching points so that the learner selectively attends to these points. There will be several errors as the learner struggles to visualise the skill and struggles to process the new information.

8 Associative Phase Learner develops kinaesthesis
This can be known as the practice phase The longest phase, some never leave this phase Errors are fewer and less basic, fundamental ones are seen as the skill is learned More co-ordination Can receive greater detailed feedback. Learner attends to the relevant cues. The Learner practices in a variety of situations Learner develops kinaesthesis

9 Practical application
The learner has practiced the forehand drive and the ball starts to go over the net lower and towards the back of the court. The coach can now give feedback to get the learner to hit the ball to the sides of the court. Learner start to understand what is being performed correctly as well as the errors.

10 Question Why is this the longest phase?
Why do some people not leave this phase?

11 Autonomous Phase Learner executes skill with minimum conscious effort.
Learner has spare attention, can focus on other things. Skill is established in long term memory Learner executes skill with minimum conscious effort. Final phase, advanced stage If practice is not maintained learner can regress, small improvements can still be made Closed skills can be practiced so become habitual Self confidence to detect and correct errors.

12 Practical application
Learner can now perform forehand drive consistently with little attention being paid. Now able to focus on position of the opponent and where to place the shot.

13 Where are you for the following skills?
Task 3 in your booklets page 7 Justification of the placement of the skill. The reason I have placed netball shooting at the associative phase is I have a few errors but not fundamental ones. I need to practice the skill in a variety of situations to develop the skill. I have an idea of how it feels but still need feedback from a coach.

14 Types of guidance

15 Visual- giving a demonstration
Watching a video Verbal – telling the learner what to do Manual/mechanical- physically moving the person into position.

16 Class task Group 1/2 only use visual Group 3/4 only use verbal
Group 5 only use manual Note the benefits Note the disadvantages Note which phase of learning would be best suited to the type of guidance and why. Use the space on page 13 of booklets

17 Visual guidance To be effective Types of visual guidance
Accurate demonstration Attention directed to main parts of skill Demonstration should not be complex Particularly useful in cognitive phase as they need a mental picture Types of visual guidance Demonstration Poster/charts Video/TV/slow motion Drawbacks Depends on coaches ability to demonstrate Some skills too complex Static visual aids may not be effective

18 Most effective: with autonomous phase as detailed and technical information can be given
Verbal guidance Often used in conjunction with visual to guide learner to correct cues To talk through a strategy or tactic Verbal labelling of a specific aspect of performance Drawbacks Heavily dependant in coaches ability to convey information Less effective in early stages of learning Some complex skills are difficult to describe Important that: Clear and concise Relatively short Appropriate to the level of the learner Not overused

19 VERBAL GUIDANCE Most effective with AUTONOMOUS learners as detailed and technical information potentially used.

20 Manual guidance Involves the teacher holding the learner.
Physically manipulate the body through the position

21 Mechanical guidance Stage of learning: Very useful in early stages
Allows learner to develop kinaesthesis Builds confidence due to safety Involves the use of equipment to support the shape of the skill Drawback: Limited use in group stages Performer may become reliant Feel of movement is different to unaided Designed to eliminate errors so does not allow performer to do this themselves

22 Specification Describe the methods of physical practice (massed; distributed; fixed; varied) Explain the role of mental practice and rehearsal vs physical practice and rehearsal

23 PRACTICE METHODS Massed Practice Distributed Practice Fixed Practice
Varied practice Mental Practice (Mental Rehearsal or Imagery)

24 Experienced Autonomous / Cognitive
MASSED PRACTICE TASK is …. Discrete / brief Simple INDIVIDUAL is …. Experienced Autonomous / Cognitive Older Fitter (develop) Motivated CONTINUOUS – NO BREAK or REST (LONG)

25 Bball Shooting Shooting – score 30 from 4 different positions on court – continue until complete Egs Shooting Dribbling

26 MASSED PRACTICE ADVANTAGES DISADVANTAGES
Develops fitness during skills activity Reps of skill develop motor programme (overlearning) Good for COGNITIVE or AUTONOMOUS Good for simple or discrete skills Cognitive learners lack concentration Physical & mental fatigue Demotivating (drive reduction) = Poor performance / errors Lead to injuries Can engrain WRONG technique ?

27 Continuous (repetition) – with breaks Limited mental preparation
DISTRIBUTED PRACTICE TASK is …. Continuous (repetition) – with breaks Complex-precision Dangerous INDIVIDUAL is …. All 3 stage learners Less motivated Low fitness levels Limited mental preparation Gain understanding SHORT PRACTICE SESSIONS WITH REGULAR BREAKS

28 Lay-up partner race In pairs – first to 4 lay-ups (can only take 1 attempt at each end of court) Swap off at end of competition Swap opponents and repeat

29 2. DISTRIBUTED PRACTICE ADVANTAGES DISADVANTAGES
Rest intervals allow : Physical & mental recovery (***) Extrinsic feedback & reinforcement Time for mental practice Varied practices (schema) ; progressive Maintain motivation; concentration May lose the flow and intensity of a continuous match situation Breaks = disruptive in concentration De-motivating if frequent or long breaks

30 ‘SKILL DRILL’ – repeated in same environment
3. FIXED PRACTICE ‘SKILL DRILL’ – repeated in same environment TASK is …. Closed skill – habitual (over-learned) Environment doesn’t change Internally-paced INDIVIDUAL is ….

31 Free throw shots Take in turns and take 2 free throws each every time it’s your go Focus on a high arc for the ball Using your legs Flicking your wrist Egs : Discus Javelin Shot put Penalties Beating a player - LEARNING

32 FIXED PRACTICE ADVANTAGES DISADVANTAGES ‘Engrains’ skill over time
Develops motor programme High % of success ? Closed skills that replicate competitions Doesn’t promote decision-making – shot selection Can engrain WRONG technique ? Tedious Overuse injuries Limited value for OPEN skills – same environment?

33 Same skill – VARIOUS environments
VARIED PRACTICE Same skill – VARIOUS environments TASK is …. Open skills Externally-paced Changing environment INDIVIDUAL …. Associative or Autonomic stage of learning

34 Beating a defender practices
Play 1v1 Play 2v1 Play 3v1 Play 3v2 Egs Passing skills under different conditions Returning shots or serve in racket games

35 VARIED (variability or) PRACTICE
ADVANTAGES DISADVANTAGES Use different activities and environments – transfer of learning Develops ‘SCHEMA’ (experiences – repertoire to draw from) – LT memory Replicates ‘real situation’ and ‘changing external situational demands’ – good preparation Maintains motivation & interest Best when already learnt skill May confuse learner if not cognitive stage of learning = demotivating Large ‘perceptual load’ – possible info overload May not be able to groove skill or develop motor programme

36 Linking Classification of Skill & HOW Skills are Practiced
Egs Massed Practice Closed Skills Discrete Skills Continuous Skills Discrete elements of a serial skill Distributed Practice Open Skills Serial Skills Fixed Practice Varied Practice

37 5. MENTAL PRACTICE (Mental Rehearsal or Imagery)
Goes through movement in mind WITHOUT physical movement occurring TASK is …. Complex Under pressure New to the learner INDIVIDUAL …. Cognitive Learner Advanced (Autonomous Learner)

38 Free throw & juggling 2x half groups
Group A takes 5 free throws before completing some juggling Group B takes 5 free throws before sitting down facing wall with eyes shut and VISUALISING successfully scoring free throws Each group repeats the 5 shots Egs Dancer running through sequence High dive visualising sequence

39 MENTAL PRACTICE (Mental Rehearsal)
ADVANTAGES DISADVANTAGES Helps Cognitive learners build ‘mental picture / image’ Selective attention & organises information for storage in memory Advanced performers prepare strategies / tactics or complex skills – patterns of movement Use to control anxiety & stress - arousal Use in rests of DISTIBUTED practice Visual faults and corrections – activates nerve impulses Performer may struggle to ‘picture’ correct technique or tactic Beneficial or effective for SOME performers (not some personalities) Not alternative to physical practice (Steve Backley) Not easy in tough competitions


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