Dear Shane, dear all,

I would need a helping hand regarding the Stroop test data output. In particular, I am having problem interpreting the "response time" variable.

I am using two standard tasks contained in the latest PEBL package - "stroop" and "color-stroop".

Below are copied testing data outputs for these two tasks:

["stroop"]:

==================================
       Detailed Mean Information (RT is in log-units)
==================================
Response Times:
Cond   num    med    mean    sd
------------------------------------
1    100    6.353    6.361    0.158
-----------------------------------


["color-stroop"]:

 [C]ongruent, [I]ncongruent, [N]eutral
       Response time
 Cond    Mean    N
--------------------------------
   C      1000.62       48
   I      1225.62       48
   N      1091.96       48



The problem is that the outputs are in different time units so I cannot compare them.


1) The output from "stroop" is in LOG-UNITS. How do I transform this data so that they would be in SECONDS?


2) The output from "color-stroop" is looking seconds-like - what exactly are the units in? (Milliseconds?)


Thank you very much for your help in advance!

Kind Regards
Katerina Farska
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