Participant Information Sheet
Participant Information Sheet page 1
Participant Information Sheet page 2
Auditory Detection Task
Preparing Background Audio
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Background audio is built into this page
No upload is needed — the WAV files load automatically
Preparing embedded audio…
The background sounds are packaged directly inside this HTML file.
Audio requirement
Please wear headphones or earbuds. A headphone check will follow before the experiment begins.
Loading headphone check…
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Set your device volume to 50%
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Set your screen brightness to 100%
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Turn off notifications if possible (Do Not Disturb mode)
Can you hear the beep in the noise?
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Tap YES if you heard the beep and NO if you did not.
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Use the preview button below to hear the tone by itself before you begin.
Experiences & perceptions
The following statements describe some experiences that you may have had in the past or face in your daily life. Please indicate how much each statement applies to you using the scale: Certainly does not apply · Possibly does not apply · Unsure · Possibly applies · Certainly applies.
Questions 1-4 of 16
Do you hear a low frequency beep, a high frequency beep, or no beep?
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Tap Q for the low frequency beep and E for the high frequency beep.
If you do not hear a beep, do not press anything.
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After you respond, keep holding the same button to rate your confidence.
Release sooner for lower confidence and later for higher confidence.
Play the sample tones below until you have a good feel for the sounds.
Auto-advancing in 2 s…
Final Score
Best Streak
Leaderboard
#ParticipantScoreStreakDate
saving data
Please keep this window open while your data are being saved. This usually takes about 1 minute.
Debrief Sheet
Debrief Sheet page
Debrief Sheet page
The experiment is complete.
Thank you for taking part. You may now close this window.