Instruction
(referring to the pages which follow the instructions below):
First
press the 'Start' button. An audio (.wav file) is loaded (this takes
a minute or so). The demo starts with an oral instruction. Then
the first sequence of sounds is presented - a staircase of successively
weaker noise bursts. In the actual experiment, the variable is the
duration of the noise bursts. In this demo the variation in duration
of the bursts is exemplified by using the longest durations (first
sequence) and an intermediate duration (second sequence).
Enter the number
of bursts you may perceive in the in the small window below the
button. Then press 'Next' and proceed to the next presentation of
sounds. This procedure is repeated twice. After the last presentation,
a window illustrating a typical result of this test, when performed
under more laboratory-like conditions, is shown.
In this demo,
it does not actually matter what numbers you enter in the response
window and the results presented are not based on your own responses.
The component that computes the results has been excluded from this
demo for practical reasons.
The 'Send in'
and 'Group result' buttons do not work in this demo.
Click here
to start the demo!
|