Technology In Sports ( Real Time Obsevations ) Flashcards
1
Q
The types of technology used for real time observations ?
A
- GPS
- Notational Analysis
- HR monitor
2
Q
Discuss how real time data improves a coaches decision making ( just the agree section ) ?
A
- GPS allows the coach to track how far a performer has travelled in a game.
- It creates an activity profile such as a heat map, which allows the coach to see where the performer has spent most time on the pitch.
- This allows the coach to check for social loafing as they are able to compare the data.
- They also allow the coach to check for injuries/fatigue. E.g. if a player has not covered a lot of distance, it could indicate an injury/fatigue.
- Notational analysis allows the coach to gain in game statistics quickly (e.g. pass completion rate) which allows in game decision’s to be made such as formation changes or substitutions.
- Heart rate monitors allow the coach to check for anxiety levels in periods of low intensities. E.g. a high heart rate during a break in play could suggest the performer has somatic anxiety
3
Q
Discuss how real time data improves a coaches decision making ( just the disagree section ) ?
A
- GPS is expensive, which means it is not accessible for everybody.
- as the performer will be aware they are being observed, this may cause evaluation apprehension which will cause performance to decrease
- GPS can restrict movement which can increase anxiety levels, which increases muscular tension, decreasing muscular control which
will increase performance levels. - Notational analysis is subjective and the coach may miss parts of performance meaning that the data is not 100% accurate (Between 30-45% accurate)
- This means the data may cause the coach to make wrong decisions such as substituting the wrong player, which will decrease self efficacy.
- The use of a HR monitor is not a valid measure of anxiety as the performer may have high heart rate during low intensity periods in play
due to low levels of fitness.
