/ learninginterval = 1500
/ probepause = 1000
/ mindigits = 2
/ maxdigits = 6
/ setsize = ""
/ first = ""
/ second = ""
/ third = ""
/ fourth = ""
/ fifth = ""
/ sixth = ""
/ seventh = ""
/ target = ""
/ columns = [date time subject latency response correct values.setsize values.first values.second values.third values.fourth values.fifth values.sixth values.seventh values.target]
/ items = (2, 3, 4, 5, 6, 2, 3, 4, 5, 6, 2, 3, 4, 5, 6)
/ select = noreplace
/ select = noreplace(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
/ screencolor = black
/ txcolor = white
/ txbgcolor = black
/ fontstyle = ("Arial", 3%)
/ minimumversion = "3.0.3.0"
-
/1 = "1"
/2 = "2"
/3 = "3"
/4 = "4"
/5 = "5"
/6 = "6"
/7 = "7"
/8 = "8"
/9 = "9"
/10 = "0"
-
/ items = digits
/ txcolor = white
/ fontstyle = ("Arial", 10%)
/ select = digits
/ items = ("00")
/ txcolor = black
/ txbgcolor = black
/ fontstyle = ("Arial", 10%)
/ items = in
/ txcolor = yellow
/ fontstyle = ("Arial", 10%)
/ erase = false
/ select = noreplace
/ items = digits
/ txcolor = yellow
/ fontstyle = ("Arial", 10%)
/ erase = false
/ select = digits
/ items = ("X")
/ fontstyle = ("Arial", 10%)
/ txcolor = red
/ position = (50%, 80%)
/ items = ("O")
/ fontstyle = ("Arial", 10%)
/ txcolor = green
/ position = (50%, 80%)
/ items = ("F = yes")
/ fontstyle = ("Arial", 5%)
/ txcolor = white
/ position = (10%, 10%)
/ items = ("J = no")
/ fontstyle = ("Arial", 5%)
/ txcolor = white
/ position = (90%, 10%)
/ ontrialbegin = [values.setsize = counter.setsize.selectedvalue]
/ stimulusframes = [1=digit]
/ trialduration = values.learninginterval
/ validresponse = (noresponse)
/ ontrialend = [item.in.item = text.digit.currentitem]
/ ontrialend = [values.first = text.digit.currentitem]
/ branch = [trial.second]
/ recorddata = false
/ stimulusframes = [1=digit]
/ trialduration = values.learninginterval
/ validresponse = (noresponse)
/ ontrialend = [item.in.item = text.digit.currentitem]
/ ontrialend = [values.second = text.digit.currentitem]
/ branch = [trial.third]
/ recorddata = false
/ skip = [values.setsize < 3]
/ stimulusframes = [1=digit]
/ trialduration = values.learninginterval
/ validresponse = (noresponse)
/ ontrialend = [item.in.item = text.digit.currentitem]
/ ontrialend = [values.third = text.digit.currentitem]
/ branch = [trial.fourth]
/ recorddata = false
/ skip = [values.setsize < 4]
/ stimulusframes = [1=digit]
/ trialduration = values.learninginterval
/ validresponse = (noresponse)
/ ontrialend = [item.in.item = text.digit.currentitem]
/ ontrialend = [values.fourth = text.digit.currentitem]
/ branch = [trial.fifth]
/ recorddata = false
/ skip = [values.setsize < 5]
/ stimulusframes = [1=digit]
/ trialduration = values.learninginterval
/ validresponse = (noresponse)
/ ontrialend = [item.in.item = text.digit.currentitem]
/ ontrialend = [values.fifth = text.digit.currentitem]
/ branch = [trial.sixth]
/ recorddata = false
/ skip = [values.setsize < 6]
/ stimulusframes = [1=digit]
/ trialduration = values.learninginterval
/ validresponse = (noresponse)
/ ontrialend = [item.in.item = text.digit.currentitem]
/ ontrialend = [values.sixth = text.digit.currentitem]
/ branch = [trial.seventh]
/ recorddata = false
/ skip = [values.setsize < 7]
/ stimulusframes = [1=digit]
/ trialduration = values.learninginterval
/ validresponse = (noresponse)
/ ontrialend = [item.in.item = text.digit.currentitem]
/ ontrialend = [values.seventh = text.digit.currentitem]
/ recorddata = false
/ pretrialpause = values.probepause
/ stimulusframes = [1=in]
/ validresponse = ("f", "j")
/ correctresponse = ("f")
/ errormessage = (errorsignal, 0)
/ correctmessage = (correctsignal, 0)
/ posttrialpause = 500
/ ontrialend = [values.target = text.in.currentitem]
/ branch = [trial.reset]
/ pretrialpause = values.probepause
/ stimulusframes = [1=out]
/ validresponse = ("f", "j")
/ correctresponse = ("j")
/ errormessage = (errorsignal, 0)
/ correctmessage = (correctsignal, 0)
/ posttrialpause = 500
/ ontrialend = [values.target = text.out.currentitem]
/ branch = [trial.reset]
/ ontrialbegin = [clear(item.in); reset(text.digit)]
/ stimulusframes = [1=blank]
/ response = noresponse
/ recorddata = false
/ posttrialpause = 500
/ ontrialend = [values.first = ""]
/ ontrialend = [values.second = ""]
/ ontrialend = [values.third = ""]
/ ontrialend = [values.fourth = ""]
/ ontrialend = [values.fifth = ""]
/ ontrialend = [values.sixth = ""]
/ ontrialend = [values.seventh = ""]
/ bgstim = (inreminder, outreminder)
/ trials = [1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29 = first; 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 = noreplace(in, out)]
/ trials = [1=instruction]
/ stimulusframes = [1=instructions]
/ validresponse = (" ")
/ recorddata = false
/ items = ("This sample demonstrates the Sternberg memory task.
On the following trials, you will be see a sequence of digits presented one at a time printed in white. Immediately following each sequence, you will see a final digit printed in yellow. You task is to decide whether or not the the yellow digit appeared in the preceding sequence.
If the yellow digit appeared in the sequence, press the ~"F~" key. If the yellow digit was NOT in the sequence, press the ~"J~" key. If you are correct, you a green O will appear. If you are incorrect, a red X will appear.
Press the space bar to begin.")
/ size = (75%, 75%)
/ hjustify = left
/ blocks = [1=instruction; 2=memorytest]