Avoid repeating similar trials

[gilis]

And in any case don't repeat the same trial more than two times (in
this example)

On May 9, 2:45 pm, gilis <gilads... at gmail.com> wrote:
> Don't repeat twice=don't repeat twice in a raw...
>
> On May 9, 1:45 pm, gilis <gilads... at gmail.com> wrote:
>
>
>
> > Hi,
>
> > I have tried to built an experiment in which the same trial don't
> > repeat twice.
>
> > That's what I did:
>
> > First the experiment stracture goes like that:
>
> > Instructions (text object)
> > BlockList procedure (list object)
>
> > within the blocklist procedure:
>
> > Inline dubbed "first"
>
> > in this inline I only dimmed x as integer
>
> > triallist procedure (list object)
>
> > within the trial list the order of the trial goes like this:
>
> > inline which I dubbed "conditioncheck" and goes like that (pay
> > attention please):
>
> > 'defining first variable as integer to count the number of trials for
> > each parmutations (as will be seen next)
> > dim cr as integer
> > cr=0+cr
>
> > 'if this is the first trial you run set number attribute value as "d"
> > if cr=0 then c.setattrib "number", "D"
>
> > 'defining another variable to help counting the number of each
> > permutation
> > dim dummy as integer
> > dummy=1
>
> > 'defining initial value for each permutation saparetly
>
> > dim o as integer
> > o=o+0
> > dim t as integer
> > t=t+0
> > dim th as integer
> > th=th+0
>
> > 'defining variable for randomization purpses
> > dim x as integer
>
> > 'updating the number of repitations was made
> > dim counter as integer
> > counter=0
> > cr=cr+dummy
>
> > 'if the first permutation was already presented twice, don't run it
> > again-if it didn't, you may choose it randomly
>
> > if o<=2 then
> > select case c.getattrib("number")
> > case "d"
> > x=random(1,3)
> > select case x
>
> > 'if you choosed the first/second or third permutation, update it to
> > the number attribute and set text and correct attributes for the text
> > object display and for the text object "correct" response option.
>
> > case 1 'first permutation
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
>
> > o=0+1 'update the number of times this permutation was selected
>
> > case 2 'second permutation
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1 'update the number of times this permutation was selected
>
> > case 3 'third permutation
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1 'update the number of times this permutation was selected
> > end select '
> > case "one" 'if the number attribute value is different than "d"
> > randomize from the permutation were not chosen in the previous trial
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "two"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "three"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > t=t+1
> > case 3
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > th=th+1
> > end select
> > end select
> > counter=1
> > else
> > counter=0
> > end if
> > if t<=2 and counter=0 then
> > select case c.getattrib("number")
> > case "d"
> > x=random(1,3)
> > select case x
> > case 1
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > o=o+1
> > case 2
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "one"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "two"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > o=o+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > end select
> > case "three"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > th=th+1
> > case 3
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > end select
> > end select
> > counter=1 'update counter to 1
> > else ' if you didn't run any of it, counter remain 0
> > counter=0
> > end if
>
> > if th<=2 and counter=0 then
> > select case c.getattrib("number")
> > ' if the number attribute value is "d" then you can randomize for each
> > of the three permutatuions
> > case "d"
> > x=random(1,3)
> > select case x
> > case 1
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > o=o+1
> > case 2
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "one"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "two"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 2
> > o=o+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "three"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > o=o+1
> > case 3
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > end select
> > end select
> > end if
>
> > 'case cr=1 and above, "d' is not relevant
>
> > if cr<>0 then
>
> > if o<=2 then
> > select case c.getattrib("number")
> > case "one"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "two"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "three"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > t=t+1
> > case 3
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > th=th+1
> > end select
> > end select
> > counter=1
> > else
> > counter=0
> > end if
>
> > if t<=2 and counter=0 then
> > select case c.getattrib("number")
> > case "d"
> > x=random(1,3)
> > select case x
> > case 1
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > o=o+1
> > case 2
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "one"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "two"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > o=o+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > end select
> > case "three"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > th=th+1
> > case 3
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > end select
> > end select
> > counter=1
> > else
> > counter=0
> > end if
>
> > if th<=2 and counter=0 then
> > select case c.getattrib("number")
> > case "d"
> > x=random(1,3)
> > select case x
> > case 1
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > o=o+1
> > case 2
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "one"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "two"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 2
> > o=o+1
> > case 3
> > c.setattrib "text", "three"
> > c.setattrib "number", "three"
> > c.setattrib "correct", 3
> > th=th+1
> > end select
> > case "three"
> > x=random(2,3)
> > select case x
> > case 2
> > c.setattrib "text", "one"
> > c.setattrib "number", "one"
> > c.setattrib "correct", 1
> > o=o+1
> > case 3
> > c.setattrib "text", "two"
> > c.setattrib "number", "two"
> > c.setattrib "correct", 2
> > t=t+1
> > end select
> > end select
> > end if
> > end if
>
> > after
>
> ...
>
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>
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