Does this help? http://pebl.sourceforge.net/wiki/index.php/Simple_Response_Time#Data_Output
The first one is the "too_fast_resp" and resp2 is the "response." I think these are flags so for the four records you show, the first response occurred too fast and the next three did not. And there was a response for all four. I think this allows detecting trials where the person answered too quickly. -Alan On 10/10/2019 1:23 PM, Arcot, Amrita wrote: > Hello, > > My name is Amrita and I'm a PhD student at Penn State University. My > lab has joined a study currently utilizing PEBL for its cognitive > assessment of women of reproductive age. I have been tasked with > understanding why a single response SRT would have two responses > recorded in a trial. A few papers have suggested computer or keyboard > associated latency periods (maybe this results in double depression of > the key?). I am quite new to PEBL, and was hoping for guidance on this > matter. I have attached a screenshot of four data points to this > correspondence. I truly appreciate your help as we continue with this > project. Thank you for your time! > > > > > Best Regards, > Amrita Arcot > > *Amrita Arcot*, RDN, LDN > Ph.D. Student | Department of Nutritional Sciences > The Pennsylvania State University > 218 Chandlee Laboratory, University Park, PA 16802 > > > > http://nutrition.psu.edu <http://nutrition.psu.edu/> > > > > _______________________________________________ > Pebl-list mailing list > Pebl-list@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/pebl-list -- Alan D. Mead, Ph.D. President, Talent Algorithms Inc. science + technology = better workers http://www.alanmead.org "You're an interesting species. An interesting mix. You're capable of such beautiful dreams, and such horrible nightmares. You feel so lost, so cut off, so alone, only you're not. See, in all our searching, the only thing we've found that makes the emptiness bearable, is each other." -- Carl Sagan, Contact
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