Use THIS SITE or:
to test your reaction time. USE THIS if your computer doesn't support animation files.
1) Do 10 attempts and record your result in a table like the one below
Attempt¦Time (s)
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2) Plot a graph of your result [x=attempt; y=time(s)]
3) Analyse your results. Can you find any patterns in your results? Can you explain any anomolous [odd] readings?
4) Research caffine and alcohol and their effects on the central nervous system. Suggest how your results will change after consumption of a) 2 cups of coffee b) 2 measures of alcohol.
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