What is the aim of using technology in sport?
Improve performance and results
What are the two types of data?
Qualitative and quantitative
Describe objective data
- Quantitative
- Based upon facts and is measurable
- Numerical
- Meaningful
- E.g. multi-stage fitness test, vertical jump
Describe subjective data
- Qualitative
- Based upon personal opinion
- Assumptions
- Emotions/interpretations
- E.g. Borg scale (RPE)
Define validity
When the test actually measures what it sets out to do
Define reliability
The test can be repeated accurately
Describe video motion analysis
- Involves high-speed camera and computer with software
- Used to identify and correct problems
What is match analysis?
- Used to record aspects of individual or team performance
What is biomechanics?
- Used to analyse the sporting impact of body movements
What are the benefits to using motion analysis? (9 points)
1 - Quantitative analysis
2 - Accurate
3 - Reliable and valid
4 - Tells athlete what happened (as oppose to what they think)
5 - Aid performance enhancement/maximise performance
6 - Wide range of techniques available
7 - Undertaken in training or match situations
8 - Immediate feedback
9 - Allows for new goals to be set
Name 3 examples of match analysis
1 - Dartfish
2 - Upmygame
3 - Prozone
Define the term research
Investigation/study aimed to improve performance
Define the term reliability
- Repeatable
- Comparable
Define the term valid
The test measures what it sets out to
What are the advantages of video analysis?
- Collects quantitative data
- Done in match situations
- Visual/verbal feedback is immediate
- Allows smarter targets to be set
What does GPS stand for?
Global Positioning System
How does a GPS work?
Uses satellites that provides location and time information meaning it can track: - Speed - Distance - Direction - Heart rate Then these can be used to measure: - Acceleration - Time spent in each HR training zone - Recovery
How is GPS/motion tracking beneficial for a sports performer?
- Can help injured players with rehabilitation
- Can tailor training to match needs
- Collects quantitative data
- Coaches can use to monitor players in training/matches - helps improve player performance
What is a metabolic cart?
A machine that measures the volume of oxygen inhaled and the volume of carbon dioxide exhaled - this is done by an athlete breathing through a tube and a computer analyses the gases
When can a metabolic cart be used?
Either at rest or during exercise
What are the benefits of using a metabolic cart?
- Can calculate calories burned - meaning it can then give accurate nutritional information (this is called indirect calorimetry)
- Can calculate how much oxygen (and so calories) needed at rest (this is called resting energy expenditure (REE))
What are the disadvantages of using a metabolic cart?
- Expensive
- Not always accurate
- Information is only a ‘snapshot’
What is data integrity?
Ensuring data is accurate and consistent over its entire lifetime
How can data integrity be achieved?
Recorded as intended and when retrieved is same as original
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Arousal18
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Skill and Transfer22
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Social Facilitation7
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Anxiety27
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Feedback and Guidance21
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Motivation7
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Personality3
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Learning and Performance6
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Learning Theories19
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Technology26
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Pre-Industrial (Stage 1)8
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Industrial and Post-Industrial (1780-1900) (Stage 2)17
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Post World War II (1950-Present) (Stage 3)16
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The Development of Tennis3
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The Development of Football9
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The Development of Track and Field7
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The Impact of Sport on Society (Part 1)26
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The Impact of Sport on Society (Part 2)35
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The Impact of Sport on Society (Part 3)6
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Aggression12
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Groups and Group Cohesion22
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Attiutudes0
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Preparation and Training Methods44
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Diet and Nutrition51
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The Neuromuscular System17
