Responding to stimuli Flashcards
What is reaction time
The time from the onset of the stimulus to the onset of the response
What are the 2 types of reaction time
- Simple reaction time
- Choice reaction time
Describe simple reaction time
Where there is one stimulus and one response, so the reaction time will be very short
Decribe Choice reaction time
Where there are serveral stimuli and several possible responses so reaction time will be slower
What is movement time
The time from the onset of movement to completion of the task
What is the response time
Reaction time plus movement time. Time taken from the onset of the stimulus to completion of the task
What does Hick’s law describe
The impact of choice reaction time on performance
What does Hick’s law state
States that as the number of choices increases so does the time it takes to react.
List all 9 strategies that can be used to improve response time
1) Practice
2) selective attention
3) Mental rehearsal
4) Experience
5) Improve fitness levels
6) Warm up
7) Gain optimum arousal
8) Detect cues early
9) Try anticipation
Describe how practice can improve response time
The more you respond to a stimulus, the faster your reactions become
Describe how selective attention can improve response time
If you focus and concentrate just on the relevant information, your reactions will be quicker
Describe how mental rehearsal can improve response time
Going over performance in your mind. Muscles involved in the movement will be stimulated - almost as good as physical practice
Describe how experience can improve response time
Actually participating in the activity gives you valuable insight and awarness of stimuli being presented, meaning you can detect them more quickly and respond faster
Describe how improve fitness levels can improve response time
The fitter you are the quicker you can respond
Describe how gaining optimal arousal can improve response time
If you are at peak of your arousal, you will respond quicker