Go/No-Go Task (Procedure according to Veling et al., 2014; Kuningsbruggen et al., 2014) ______________________________________________________________________________________________________________________ Custom Data Output ************************************************************************************************************************************************************************** ************************************************************************************************************************************************************************** /columns = [date,time,subject,blocknum,blockcode,trialcode,response,latency,correct,error] /separatefiles = true Experiment elements ********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** Experimental condition *********************************************************************************************************************************************************************** /subjects = (2 of 2) /blocks = [1=nutrition_1; 2=experimentalcondition; 3=experimentalcondition; 4=nutrition_2; 5=coverstory] /preinstructions = (intro) /postinstructions = (end) Control condition *********************************************************************************************************************************************************************** /subjects = (1 of 2) /blocks = [1=nutrition_1; 2=controlcondition; 3=controlcondition; 4=nutrition_2; 5=coverstory] /preinstructions = (intro) /postinstructions = (end) Blocks elements ************************************************************************************************************************************************************************ ************************************************************************************************************************************************************************ Experimental condition ************************************************************************************************************************************************************************ /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 ************************************************************************************************************************************************************************ /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) ************************************************************************************************************************************************************************* ************************************************************************************************************************************************************************* Trials experimental condition ************************************************************************************************************************************************************************ /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 ************************************************************************************************************************************************************************ /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 ************************************************************************************************************************************************************************** /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 ********************************************************************************************************************************************************************** /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 *********************************************************************************************************************************************************************** / items = experimental_pics / select = sequence / size = (200mm,200mm) / position = (50%,50%) / erase = false /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" ************************************************************************************************************************************************************************** Picture stimuli nonfood /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" / items = non_food / select = noreplacenorepeat / size = (200mm,200mm) / position = (50%,50%) / erase = false / items = non_food / select = replacenorepeat / size = (200mm,200mm) / position = (50%,50%) / erase = false Prime go (blue circle) ************************************************************************************************************************************************************************ /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) *********************************************************************************************************************************************************************** /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 ************************************************************************************************************************************************************************* /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 ************************************************************************************************************************************************************************** ************************************************************************************************************************************************************************** / shape = rectangle / color = (255,255,255) / erase = false / size = (100%, 100%) / position = (50%, 50%) Default Settings ************************************************************************************************************************************************************************** ************************************************************************************************************************************************************************ /minimumversion = "3.0.0.0"