Repeat Trials


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bcharlton
bcharlton
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Posts: 4, Visits: 30
Hi everyone, 
I've made an experiment with an old-new paradigm and I'm having trouble some trouble. I have a learning phase where participants would study the face, but I need there to be a repeated learning phase with these same faces. Im having a problem doing this while maintaining randomization.

(So, participants would see the same faces twice before the testing phase) 
I've looked through the forums to find where these have been done before, but those solutions arent working. If anyone has insight, that would be great!
Thanks in advance.

My code is as follows:

<item fixation>
/1 = " + "
</item >

<text fixation>
/items = fixation
/select = noreplace
/position = (50, 50)
/ fontstyle = ("Times New Roman", 3%, false, false, false, false, 5, 0)
</text>
-----------------

< item Pool_of_Faces>
/1 = "CFD-BM-002-013-Cropped.jpg"
/2 = "CFD-BM-009-002-Cropped.jpg"
/3 = "CFD-BM-011-016-Cropped.jpg"
/4 = "CFD-BM-013-002-Cropped.jpg"
/5 = "CFD-BM-017-021-Cropped.jpg"
/6 = "CFD-BM-018-001-Cropped.jpg"
/7 = "CFD-BM-021-021-Cropped.jpg"
/8 = "CFD-BM-022-022-Cropped.jpg"
/9 = "CFD-BM-026-002-Cropped.jpg"
/10 = "CFD-BM-028-002-Cropped.jpg"
/11 = "CFD-BM-029-024-Cropped.jpg"
/12 = "CFD-BM-032-024-Cropped.jpg"
/13 = "CFD-BM-033-003-Cropped.jpg"
/14 = "CFD-BM-034-031-Cropped.jpg"
/15 = "CFD-BM-037-033-Cropped.jpg"
/16 = "CFD-BM-039-029-Cropped.jpg"
/17 = "CFD-BM-041-035-Cropped.jpg"
/18 = "CFD-BM-043-071-Cropped.jpg"
/19 = "CFD-BM-046-006-Cropped.jpg"
/20 = "CFD-BM-001-014-Cropped.jpg"
/21 = "CFD-BM-202-063-Cropped.jpg"
/22 = "CFD-BM-203-001-Cropped.jpg"
/23 = "CFD-BM-206-114-Cropped.jpg"
/24 = "CFD-BM-208-065-Cropped.jpg"
/25 = "CFD-BM-210-148-Cropped.jpg"
/26 = "CFD-BM-214-075-Cropped.jpg"
/27 = "CFD-BM-225-154-Cropped.jpg"
/28 = "CFD-BM-227-191-Cropped.jpg"
/29 = "CFD-BM-229-209-Cropped.jpg"
/30 = "CFD-BM-232-213-Cropped.jpg"
/31 = "CFD-BM-235-226-Cropped.jpg"
/32 = "CFD-BM-236-248-Cropped.jpg"
/33 = "CFD-BM-239-136-Cropped.jpg"
/34 = "CFD-BM-240-207-Cropped.jpg"
/35 = "CFD-BM-242-233-Cropped.jpg"
/36 = "CFD-BM-243-218-Cropped.jpg"
/37 = "CFD-BM-245-164-Cropped.jpg"
/38 = "CFD-BM-246-192-Cropped.jpg"
/39 = "CFD-BM-248-128-Cropped.jpg"
/40 = "CFD-BM-201-077-Cropped.jpg"
/41 = "CFD-WM-208-068-Cropped.jpg"
/42 = "CFD-WM-215-041-Cropped.jpg"
/43 = "CFD-WM-216-061-Cropped.jpg"
/44 = "CFD-WM-218-074-Cropped.jpg"
/45 = "CFD-WM-221-091-Cropped.jpg"
/46 = "CFD-WM-223-056-Cropped.jpg"
/47 = "CFD-WM-229-129-Cropped.jpg"
/48 = "CFD-WM-231-112-Cropped.jpg"
/49 = "CFD-WM-232-070-Cropped.jpg"
/50 = "CFD-WM-234-118-Cropped.jpg"
/51 = "CFD-WM-235-147-Cropped.jpg"
/52 = "CFD-WM-238-020-Cropped.jpg"
/53 = "CFD-WM-241-072-Cropped.jpg"
/54 = "CFD-WM-244-003-Cropped.jpg"
/55 = "CFD-WM-248-036-Cropped.jpg"
/56 = "CFD-WM-252-224-Cropped.jpg"
/57 = "CFD-WM-254-152-Cropped.jpg"
/58 = "CFD-WM-256-138-Cropped.jpg"
/59 = "CFD-WM-257-161-Cropped.jpg"
/60 = "CFD-WM-258-125-Cropped.jpg"
/61 = "CFD-WM-003-002-Cropped.jpg"
/62 = "CFD-WM-004-010-Cropped.jpg"
/63 = "CFD-WM-009-002-Cropped.jpg"
/64 = "CFD-WM-010-001-Cropped.jpg"
/65 = "CFD-WM-011-002-Cropped.jpg"
/66 = "CFD-WM-012-001-Cropped.jpg"
/67 = "CFD-WM-013-001-Cropped.jpg"
/68 = "CFD-WM-014-002-Cropped.jpg"
/69 = "CFD-WM-016-001-Cropped.jpg"
/70 = "CFD-WM-017-002-Cropped.jpg"
/71 = "CFD-WM-020-001-Cropped.jpg"
/72 = "CFD-WM-024-015-Cropped.jpg"
/73 = "CFD-WM-031-003-Cropped.jpg"
/74 = "CFD-WM-040-022-Cropped.jpg"
/75 = "CFD-WM-200-034-Cropped.jpg"
/76 = "CFD-WM-203-023-Cropped.jpg"
/77 = "CFD-WM-204-031-Cropped.jpg"
/78 = "CFD-WM-205-007-Cropped.jpg"
/79 = "CFD-WM-214-026-Cropped.jpg"
/80 = "CFD-WM-001-014-Cropped.jpg"
</item>


<list 80_items>
/ poolsize = 80
/ selectionmode = random
/ selectionrate = always
</list>

<list Seen>
/ selectionrate = always
</list>

<list Not_Seen>
/ selectionrate = always
</list>

--- Learning Phase

<block Learning>
/trials = [1-20=Learning_Trial; 21-40=Learning_Trial]
</block>


<trial Learning_Trial>
/ stimulusframes = [1=fixation; 20= Seen1,Seen2,Seen3,Seen4,Seen5,Seen6,Seen7,Seen8,Seen9,Seen10,    
                    Seen11,Seen12,Seen13,Seen14,Seen15,Seen16,Seen17,Seen18,Seen19,Seen20]
/ validresponse = (noresponse)
/ correctresponse = (noresponse)
/ timeout = 3000
</trial>


<picture Seen1>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen2>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen3>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen4>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen5>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen6>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen7>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen8>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen9>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen10>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen11>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen12>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen13>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen14>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen15>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen16>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen17>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen18>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen19>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

<picture Seen20>
/items = Pool_of_Faces
/select = list.Seen.nextvalue
/position = (50, 50)
/size = ( 50%, 50% )
</picture>

GO

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