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kschuler / words-in-noise-EEG

An EEG task for Kelly Michaelis and Peter Turkeltaub. Learners try to determine words presented in a noise mask with either just auditory information or both auditory and visual information.
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Allow easy and hard to be selected for the stimulus #2

Closed kschuler closed 7 years ago

kschuler commented 7 years ago

Kelly has counterbalanced the easy and hard lists of stims, so she knows which sound will be easy and which will be hard ahead of time. She'd like to put easy stims in one folder and hard in another.

The program should also sample the sounds in this way. (Just randomly select an easy or hard one on each trial, such that there are an even number of easy and hard trials per block.)

kschuler commented 7 years ago

This becomes implicit when we interleave the staircases (see issue 6: https://github.com/kschuler/words-in-noise-EEG/issues/6)

We have one staircase for easy stims and one staircase for hard stims... interleaved staircases are handled by randomly choosing one staircase or the other on any given trial, such that no one staircase happens 3 trials in a row (E, E, E is not possible; except if we run out of a given staircase).

So hold off on this one until you do the adaptive staircase for the main task.