Dear PEBLers,
I have a question regarding the Flanker test (in the recently released
PEBL2.0). To follow the design of another study, we would like to tweak some of
the default settings of the test. More specifically, we would like to exclude
the ‘dash trials’, which in the parameters is the ‘includedashtrials’ parameter:
parpairs <- [["numreps",20], ##20:number of repeats of the 2x3 design
["practicereps",1], #2
["includedashtrials",1], ##whether -->-- and --<-- trials should be included
["includeemptytrials",1], ##whether [ > ] and [ < ]
trials should be used
["arrowsize",40],
["gap",2],
["fixationtime",500], ##time of fixatiotn cross
["timeout",800], ##how long to make response
["iti",1000] ##time between trials
]
This is by default on ‘1’, but whatever I change this to (0, NA, -1, nothing),
be it in the code itself, or the parameters window of the launcher, the test
always comes with the dash trials. Even removing this line from the code, as
well as some other ones don’t seem to do the trick.
Would anyone by any chance happen to know how I could fix this?
Many thanks,
Samantha
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