Following a recent paper suggesting that response duration can provide unique information to reaction times, I am trying to record durations. According to the manual , duration should be accessible, but I get messages that its undefined. Using the following code in ‘Every frame’, I can get the name …

Did a little digging - this is interesting and unintuitive. This code should work if you put it in “Each frame”: if key_resp.keys: print(_key_resp_allKeys[-1].duration) In short the builder is doing a little bit of deceptive magic and hiding the raw output of getKeys by putting it into the key…

Hello Joseph does this help? [image] Measuring key lift time relative to stimulus onset Coding As a follow up, I have now found a solution to this. In my routine I also had a keyboard component which was conflicting in some way with the keyboard set up in my code. Once I…

Thanks Jonathan, that worked! It also works in my local browser

Can't access keyboard response duration

Coding

JensBoelte March 15, 2023, 9:45am 2

Hello Joseph

does this help?

Best wishes Jens

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Can't access keyboard response duration

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