Go/No-Go Task (Procedure according to Veling et al., 2014; Kuningsbruggen et al., 2014)
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Custom Data Output
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/columns = [date,time,subject,blocknum,blockcode,trialcode,response,latency,correct,error]
/separatefiles = true
Experiment elements
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Experimental condition
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/subjects = (2 of 2)
/blocks = [1=nutrition_1; 2=experimentalcondition; 3=experimentalcondition; 4=nutrition_2; 5=coverstory]
/preinstructions = (intro)
/postinstructions = (end)
Control condition
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/subjects = (1 of 2)
/blocks = [1=nutrition_1; 2=controlcondition; 3=controlcondition; 4=nutrition_2; 5=coverstory]
/preinstructions = (intro)
/postinstructions = (end)
Blocks elements
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Experimental condition
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/trials = [1-140 = replace(food_exp_nogo_right_top, food_exp_nogo_left_top, food_exp_nogo_right_bottom, food_exp_nogo_left_bottom, nonfood_exp_go_left_top, nonfood_exp_go_right_top,nonfood_exp_go_left_bottom, nonfood_exp_go_right_bottom)]
/preinstructions = (block)
/postinstructions = (performance_experimental)
Control condition
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/trials = [1-140 = replace(nonfood_control_nogo_right_top, nonfood_control_nogo_left_top, nonfood_control_nogo_right_bottom, nonfood_control_nogo_left_bottom, nonfood_control_go_left_top, nonfood_control_go_right_top, nonfood_control_go_left_bottom, nonfood_control_go_right_bottom)]
/preinstructions = (block)
/postinstructions = (performance_control)
Trial elements
(nogo = grey circle, go = blue circle; exp = experimental condition, control = control condition; left = circle appears on the left side, right = letter appears on the right side,
top = circle appears at top of picture, bottom = circle appears at bottom of picture)
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Trials experimental condition
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/stimulustimes = [0=blankscreen; 500=food; 700=nogo_right_top]
/validresponse = (57,0)
/correctresponse = (0)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500=food; 700=nogo_left_top]
/validresponse = (57,0)
/correctresponse = (0)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500=food; 700=nogo_right_bottom]
/validresponse = (57,0)
/correctresponse = (0)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500=food; 700=nogo_left_bottom]
/validresponse = (57,0)
/correctresponse = (0)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500=non_food_exp; 700=go_left_top]
/validresponse = (57,0)
/correctresponse = (57)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500=non_food_exp; 700=go_right_top]
/validresponse = (57,0)
/correctresponse = (57)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500=non_food_exp; 700=go_left_bottom]
/validresponse = (57,0)
/correctresponse = (57)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500=non_food_exp; 700=go_right_bottom]
/validresponse = (57,0)
/correctresponse = (57)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
Control condition
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/stimulustimes = [0=blankscreen; 500=non_food_control; 700=nogo_right_top]
/validresponse = (57,0)
/correctresponse = (0)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500=non_food_control; 700=nogo_left_top]
/validresponse = (57,0)
/correctresponse = (0)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500=non_food_control; 700=nogo_right_bottom]
/validresponse = (57,0)
/correctresponse = (0)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500=non_food_control; 700=nogo_left_bottom]
/validresponse = (57,0)
/correctresponse = (0)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500= non_food_control; 700=go_left_top]
/validresponse = (57,0)
/correctresponse = (57)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500= non_food_control; 700=go_right_top]
/validresponse = (57,0)
/correctresponse = (57)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500= non_food_control; 700=go_left_bottom]
/validresponse = (57,0)
/correctresponse = (57)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
/stimulustimes = [0=blankscreen; 500= non_food_control; 700=go_right_bottom]
/validresponse = (57,0)
/correctresponse = (57)
/errormessage = true(falsch, 200)
/timeout = 2200
/responseinterrupt = immediate
/recorddate = true
/posttrialpause = 500
Task Instructions
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/inputdevice = keyboard
/nextkey = (57)
/lastlabel = ("Drücken Sie die Leertaste, um fortzufahren")
^Willkommen zu unserem Experiment!
^^Im Folgenden werden Sie eine Aufgabe bearbeiten, bei der es um Ihre Reaktionszeit und Gedächtnisleistung geht.
^^Möglicherweise werden Sie den Eindruck haben, dass sich einzelne Fragen ähnlich sind. Dies ist absichtlich der Fall, um die Genauigkeit der Angaben zu erhöhen. Bitte beantworten Sie jede Frage trotzdem.
^^Wenn Sie keine Fragen mehr haben, drücken Sie die Leertaste, um fortzufahren.
^^Legen Sie einen Finger Ihrer bevorzugten Hand auf die Leertaste. Bei jedem Durchgang wird ein Bild erscheinen.
^^Nach einer kurzen Zeit erscheint zusätzlich ein grauer oder blauer Kreis.
^^Drücken Sie die Leertaste so schnell wie möglich, wenn ein blauer Kreis erscheint.
^^Wenn ein grauer Kreis erscheint, drücken Sie nicht.
^^Reagieren Sie so schnell wie möglich, ohne dabei Fehler zu machen.
^^Es wird keinen Übungsdurchgang geben. Die Aufgabe dauert ca. 5 Minuten.
^^Wenn Sie bereit sind, drücken Sie die Leertaste, um zu beginnen.
^Zusammenfassung der Leistung:
^^Sie erreichten in diesem Durchgang <% block.experimentalcondition.percentcorrect %> Prozent richtige Antworten.
^^Ihre durchschnittliche Reaktionszeit lag bei <% block.experimentalcondition.meanlatency %> Millisekunden.
^Zusammenfassung der Leistung:
^^Sie erreichten in diesem Durchgang <% block.controlcondition.percentcorrect %> Prozent richtige Antworten.
^^Ihre durchschnittliche Reaktionszeit lag bei <% block.controlcondition.meanlatency %> Millisekunden.
^^Die Aufgabe ist beendet.
^^Herzlichen Dank fürs Mitmachen.
Survey page displayed at the beginning and at the end of the experiment
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/pages = [1=craving_hunger1]
/caption = "Bitte beantworten Sie die folgenden zwei Fragen:"
/subcaption = "Sobald Sie fertig sind, drücken Sie mit der Maustaste auf weiter"
/questions = [1=hunger1; 2=craving1]
/finishlabel = "Weiter"
/fontstyle = ("Arial", 20pt)
/caption = "Sind Sie im Moment hungrig?"
/options = ("überhaupt nicht", "ein wenig", "ziemlich", "sehr")
/caption = "Wie stark ist Ihr Verlangen im Moment, etwas zu essen?"
/subcaption = "Bitte zeichnen Sie Ihre Antwort mit der Maus auf untenstehendem Balken ein."
/slidersize = (40,40)
/range = (0,100)
/labels = ("~nkein~nVerlangen~n~n0", "~nsehr starkes Verlangen~n100")
/pages = [1=craving_hunger2]
/caption = "Bitte beantworten Sie die folgenden zwei Fragen:"
/subcaption = "Sobald Sie fertig sind, drücken Sie mit der Maustaste auf weiter"
/questions = [1=hunger2; 2=craving2]
/finishlabel = "Weiter"
/fontstyle = ("Arial", 20pt)
/caption = "Sind Sie im Moment hungrig?"
/options = ("überhaupt nicht", "ein wenig", "ziemlich", "sehr")
/caption = "Wie stark ist Ihr Verlangen im Moment, etwas zu essen?"
/subcaption = "Bitte zeichnen Sie Ihre Antwort mit der Maus auf untenstehendem Balken ein."
/increment = 1
/slidersize = (40,40)
/range =(0,100)
/labels = ("~nkein~nVerlangen~n~n0", "~nsehr starkes Verlangen~n100")
/pages = [1=coverstory]
/caption = "Bitte beantworten Sie die folgenden zwei Fragen:"
/subcaption = "Sobald Sie fertig sind, drücken Sie mit der Maustaste auf weiter"
/questions = [1=nonfooditem; 2=color]
/finishlabel = "Weiter"
/fontstyle = ("Arial", 20pt)
/caption = "Welches der folgenden Objekte kam nicht vor?"
/options = ("Zahnbürste", "Stuhl", "Fahrrad", "Blume")
/caption = "Welche Farbe hatte das Telefon?"
/options = ("Beige", "Rot", "Schwarz", "Pink")
Picture stimuli food
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/1 = "0 Butterbretzel.jpg"
/2 = "0 FF Apfelwähe.jpg"
/3 = "0 FF Aprikosenplunder.jpg"
/4 = "0 FF Crème.jpg"
/5 = "0 FF Friandises.jpg"
/6 = "0 FF Früchtetörtchen.jpg"
/7 = "0 FF Glace.jpg"
/8 = "0 FF Käsewähe.jpg"
/9 = "0 FF Rüeblitorte.jpg"
/10 = "0 FF Sachertorte.jpg"
/11 = "0 FF Sorbet.jpg"
/12 = "0 FF Spinatwähe.jpg"
/13 = "0 FF Vegischnitzel.jpg"
/14 = "0 iStock Blätterteiggebäck.jpg"
/15 = "0 iStock Calamari.jpg"
/16 = "0 iStock Eier und Speck.jpg"
/17 = "0 iStock Hamburger.jpg"
/18 = "0 iStock Kartoffelgratin.jpg"
/19 = "0 iStock Käsespätzli.jpg"
/20 = "0 iStock Pancakes.jpg"
/21 = "0 iStock Rösti mit Ei.jpg"
/22 = "0 iStock Tortellini.jpg"
/23 = "0 Muffin.jpg"
/24 = "0 Pixelio Cervelat.jpg"
/25 = "0 Pixelio Kartoffelsalat.jpg"
/26 = "0 Pixelio Muffin.jpg"
/27 = "0 iStock Lasagne.jpg"
/28 = "0 Pixelio Salami.jpg"
/29 = "0 Pizza.jpg"
/30 = "0 Raclette.jpg"
/31 = "0 Twix.jpg"
/32 = "Apfelschorle.jpg"
/33 = "Coca Cola normal.jpg"
/34 = "Grüntee Minze.jpg"
/35 = "Ice Tea Migros.jpg"
/36 = "Rivella rot.jpg"
/37 = "0004.jpg"
/38 = "0018.jpg"
/39 = "0022.jpg"
/40 = "0028.jpg"
/41 = "0032.jpg"
/42 = "0041.jpg"
/43 = "0043.jpg"
/44 = "0052.jpg"
/45 = "0066.jpg"
/46 = "0068.jpg"
/47 = "0069.jpg"
/48 = "0083.jpg"
/49 = "0088.jpg"
/50 = "0104.jpg"
/51 = "0496.jpg"
/52 = "0111.jpg"
/53 = "0555.jpg"
/54 = "0559.jpg"
/55 = "0117.jpg"
/56 = "0139.jpg"
/57 = "0140.jpg"
/58 = "0148.jpg"
/59 = "0151.jpg"
/60 = "0161.jpg"
/61 = "0172.jpg"
/62 = "0302.jpg"
/63 = "0310.jpg"
/64 = "0326.jpg"
/65 = "0350.jpg"
/66 = "0354.jpg"
/67 = "0400.jpg"
/68 = "0498.jpg"
/69 = "0501.jpg"
/70 = "0507.jpg"
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Picture stimuli nonfood
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/1 = "1003.jpg"
/2 = "1005.jpg"
/3 = "1009.jpg"
/4 = "1010.jpg"
/5 = "1011.jpg"
/6 = "1012.jpg"
/7 = "1013.jpg"
/8 = "1014.jpg"
/9 = "1015.jpg"
/10 = "1018.jpg"
/11 = "1019.jpg"
/12 = "1020.jpg"
/13 = "1022.jpg"
/14 = "1023.jpg"
/15 = "1024.jpg"
/16 = "1025.jpg"
/17 = "1026.jpg"
/18 = "1027.jpg"
/19 = "1028.jpg"
/20 = "1029.jpg"
/21 = "1030.jpg"
/22 = "1031.jpg"
/23 = "1036.jpg"
/24 = "1042.jpg"
/25 = "1043.jpg"
/26 = "1050.jpg"
/27 = "1052.jpg"
/28 = "1055.jpg"
/29 = "1056.jpg"
/30 = "1058.jpg"
/31 = "1059.jpg"
/32 = "1080.jpg"
/33 = "1091.jpg"
/34 = "1094.jpg"
/35 = "1110.jpg"
/36 = "1112.jpg."
/37 = "1113.jpg"
/38 = "1132.jpg"
/39 = "1136.jpg"
/40 = "1140.jpg"
/41 = "1144.jpg"
/42 = "1314.jpg"
/43 = "1147.jpg"
/44 = "1149.jpg"
/45 = "1151.jpg"
/46 = "1152.jpg"
/47 = "1154.jpg"
/48 = "1155.jpg"
/49 = "1202.jpg"
/50 = "1212.jpg"
/51 = "1219.jpg"
/52 = "1223.jpg"
/53 = "1225.jpg"
/54 = "1231.jpg"
/55 = "1234.jpg"
/56 = "1236.jpg"
/57 = "1237.jpg"
/58 = "1240.jpg"
/59 = "1246.jpg"
/60 = "1247.jpg"
/61 = "1248.jpg"
/62 = "1250.jpg"
/63 = "1252.jpg"
/64 = "1256.jpg"
/65 = "1258.jpg"
/66 = "1259.jpg"
/67 = "1273.jpg"
/68 = "1274.jpg"
/69 = "1297.jpg"
/70 = "1313.jpg"
Prime go (blue circle)
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/1 = "O"
/items = go_right_top
/position = (70,30)
/txcolor = (0, 0, 255)
/fontstyle = ("Arial", 120pt)
-
/1 = "O"
/items = go_left_top
/position = (30,30)
/txcolor = (0, 0, 255)
/fontstyle = ("Arial", 120pt)
-
/1 = "O"
/items = go_right_bottom
/position = (70,70)
/txcolor = (0, 0, 255)
/fontstyle = ("Arial", 120pt)
-
/1 = "O"
/items = go_left_bottom
/position = (30,70)
/txcolor = (0, 0, 255)
/fontstyle = ("Arial", 120pt)
Prime no-go (grey circle)
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/1 = "O"
/items = nogo_left_top
/position = (30,30)
/txcolor = (115, 115, 115)
/fontstyle = ("Arial", 120pt)
-
/1 = "O"
/items = nogo_right_top
/position = (70,30)
/txcolor = (115, 115, 115)
/fontstyle = ("Arial", 120pt)
-
/1 = "O"
/items = nogo_left_bottom
/position = (30,70)
/txcolor = (115, 115, 115)
/fontstyle = ("Arial", 120pt)
-
/1 = "O"
/items = nogo_right_bottom
/position = (70,70)
/txcolor = (115, 115, 115)
/fontstyle = ("Arial", 120pt)
Error message
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-
/1 = "x"
Definition der Kategorie Fehlermeldung als Text, Position auf Screen, Textfarbe
/items = falsch
/select = noreplace
/position = (50, 50)
/txcolor = (255, 0, 0)
/fontstyle = ("Arial", 140pt)
Blank Screen
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/ shape = rectangle
/ color = (255,255,255)
/ erase = false
/ size = (100%, 100%)
/ position = (50%, 50%)
Default Settings
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/minimumversion = "3.0.0.0"