(excerpt from South Australia questionnaite)

28. * In most activities are you?
Left handed
Right handed
Ambidextrous
29. * Measure your reaction time with your LEFT hand. Use this reaction timer to time yourself.

Press Start, put cursor over Stop button and press when you see "Press Stop"

seconds.
30. * Measure your reaction time with your RIGHT hand. Use this reaction timer to time yourself.

Press Start, put cursor over Stop button and press when you see "Press Stop"

seconds.