Responses

[psp48d at bangor.ac.uk]

Hi all,

I am relatively new to e-prime, so please excuse me if this is a really simple
question:

I am presenting single picture stimuli sequentially, asking subjects to merely
press the space bar when they see a certian feature. When the feature is not
present I would like them not to press any key at all. The former is achieved
by assigning {SPACE} to the "allowable" section of stimulus property. However,
for the latter (recording no response)I do not know what to do. I have an
attributes column in the block list defining correct answer, where i have
designated the space bar to stimuli that have the target feature; but what do I
assign to the correct answer attribute if I would like a 'no response' to be
recorded as "correct".

Thanks for your time,

Jim Grange.

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