Notational analysis - SEHS

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Educational use

Allowing the athlete or coach to an opportunity to reflect and review

Nutrition, fitness and training analysis software

Apple watch/fitbit Bodybyte

Technical evaluation

Awareness of biomechanical breakdown and technical deficiencies compared to correct technique model eg. axes or rotation, angle of release

Limitations of using technology

Effectiveness of data is determined by coaches knowledge and application May lead to over-reliance of objective data Feedback can be delayed/outdated

Motion tracking and capture devices

Hawkeye - tennis and football Dartfish - angles

Analysis of movement

How and why the body moves eg. analysing a flip sequence in a floor routine

Team game options for notational systems

Scattergrams Frequency tables Sequential systems

Development of databases and models

Storing and logging information for future use eg. PE teachers logging fitness performances in the community longitudinally

5 applications of notational analysis

Tactical evaluation Technical evaluation Analysis of movement Development of databases and models Educational use with teacher/coach and athlete

Define notational analysis

The permanent recording of information about practice or perfomances in a systematic and objective way

Frequency tables

Used to record tallies of events/skills eg. number of successful passes made by defenders in a football match

Phase analysis of a projectile

Run up Plant Take-off Flight Landing

Tactical evaluation

Observations on strategy, patterns of play and set plays eg. % of possesion

Strengths of using technology

Provides data that is not available through traditional techniques Allows coaches to set targets Data is objective and accurate Software is normally relatively inexpensive

Goals of notational analysis

Provides objective data Quantifies performance Facilitates quantitative and qualitative feedback

Performance analysis software

Prozone - football

Phase analysis

Qualitative data Breaks down movements into phases Preparation Retraction Action Follow-through

Performance analysis

Quantitative data Addresses mechanical factors that affect performance Speed and acceleration principle Force principle Coordination principle Specific performance principles eg angle of release, height of release/jump etc

Sequential systems

Record chronologically ordered list of events in a match eg. position of team during transition

Scattergrams

Represent the playing area and allow for location of events eg. location of shots in a football match


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