Can I record two RT in a single object?

[David McFarlane]

Tao,

Hmm...  If you have Max Count set to 1 (click the Advanced... button 
for the input mask) then EP will collect and log only one 
response.  If you set Max Count to 2, then EP will require and 
collect 2 responses, but will log only the final response.  You could 
use inline code to log the earlier response, following the "Multiple 
Response Collection" example from the PST website.

Doing it this way would still allow the subject to make both 
responses with the same key.  If you need to guarantee that they 
respond with two different keys, then things get a little trickier, 
but I will stop here.

-----
David McFarlane
E-Prime training 
online:  http://psychology.msu.edu/Workshops_Courses/eprime.aspx
Twitter:  @EPrimeMaster (https://twitter.com/EPrimeMaster)

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At 9/10/2013 01:02 PM Tuesday, Icee Tao wrote:
>Hi guys,
>I have a problem setting up my experiment. I was trying to record 
>two reaction times in a single 22-second video object. I was using 
>the keyboard to collect two reaction times by two different keys. 
>The two reaction points are more than 5 seconds apart, so no worry 
>about keys conflict. Neither keys terminate the video and the video 
>keeps going until it ends. Is it possible to collect the two RTs by 
>two keys? Is so, how can I do it? Thanks a lot!
>
>-Tao

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