Hi,
I'm an absolute beginner in Inquisit 5 trying to have participants make ratings of different faces.
I've used the available Face Emotions script (Katja Borchert, Ph.D. (
katjab@millisecond.com) for Millisecond Software, LLC) as a basis to make a script which presents people with a total of 20 different faces under 'Happy' and 'Anger' emotion trials, and records info about the face gender, identity, whether they ID the emotion correctly, and how intense they report the emotion.
The script is working, however when I run it the raw data produced is coming out with duplicate table rows for each trial (40 trials instead of 20).
Parts of my script are included below. If anyone can see anything that would make the data come out in duplicates I would be very grateful!
Thanks
************************************************************************
Parameters:
<parameters>
/group = 1
/pictureheight = 50%
/stimulusduration = 30
/ITI = 0
/emotionid_instruction = "To what extent did the face show:"
/intensity_instruction = "What was the intensity of the displayed emotion?"
</parameters>
************************************************************************
Angry Faces:
<item anger>
/1 = "1F_an_100.png"
/2 = "2F_an_100.png"
/3 = "3F_an_100.png"
/4 = "4F_an_100.png"
/5 = "5M_an_100.png"
/6 = "6M_an_100.png"
/7 = "7M_an_100.png"
/8 = "8M_an_100.png"
/9 = "9M_an_100.png"
/10 = "10F_an_100.png"
</item>
Happy Faces:
<item happiness>
/1 = "1F_ha_100.png"
/2 = "2F_ha_100.png"
/3 = "3F_ha_100.png"
/4 = "4F_ha_100.png"
/5 = "5M_ha_100.png"
/6 = "6M_ha_100.png"
/7 = "7M_ha_100.png"
/8 = "8M_ha_100.png"
/9 = "9M_ha_100.png"
/10 = "10F_ha_100.png"
</item>
Practise faces:
<item practiceitems>
/1 = "Practice1.png"
/2 = "Practice2.png"
</item>
******************************************************************
Expressions:
<expressions>
/gender = {
if (values.encoder == 1) {
1;
} else if (values.encoder == 2) {
1;
} else if (values.encoder == 3) {
1;
} else if (values.encoder == 4) {
1;
} else if (values.encoder == 5) {
2;
} else if (values.encoder == 6) {
2;
} else if (values.encoder == 7) {
2;
} else if (values.encoder == 8) {
2;
} else if (values.encoder == 9) {
2;
} else if (values.encoder == 10) {
1;
} else {"practice"};
}
/identity = {
if (values.encoder == 1) {
1;
} else if (values.encoder == 2) {
2;
} else if (values.encoder == 3) {
3;
} else if (values.encoder == 4) {
4;
} else if (values.encoder == 5) {
5;
} else if (values.encoder == 6) {
6;
} else if (values.encoder == 7) {
7;
} else if (values.encoder == 8) {
8;
} else if (values.encoder == 9) {
9;
} else if (values.encoder == 10) {
10;
} else {"practice"};
}
</expressions>
*********************************************************************
Instructions:
<instruct>
/ fontstyle = ("Arial", 2.80%, false, false, false, false, 5, 1)
/ txcolor = black
</instruct>
<page intro>
Welcome!
^^You will be presented with pictures of people showing different facial expressions at different intensities. You will see
each facial expression for <%parameters.stimulusduration/1000%> seconds. Then you will be asked
to
^^^1) Identify which facial expression is being shown
^^2) Rate how intensly that expression is being shown
^^^^^To practice the task, continue on to 2 practice trials.
</page>
<page practiceend>
You have reached the end of practice and the actual task is about to begin.
The actual task is just like practice:
^^You will be presented with pictures of people showing different facial expressions at different intensities. You will see
each facial expression for <%parameters.stimulusduration/1000%> seconds. Then you will be asked
to
^^^1) Identify which facial expression is being shown
^^2) Rate how intensely that expression is being shown
^^^^^To start the task, press the <SPACEBAR>
</page>
<page end>
You have reached the end of the task.
^^Thank you!
</page>
******************************************************************************
DEFAULTS
Script requires Inquisit 5.0.0.0 or higher
<defaults>
/canvasaspectratio = (4,3)
/minimumversion = "5.0.0.0"
/ fontstyle = ("Arial", 3%, false, false, false, false, 5, 1)
/txbgcolor = white
/ txcolor = black
</defaults>
****************************************************************************
Data:
<data>
/columns = (date, time, subject, trialnum,
values.emotion, expressions.gender, expressions.identity,
values.stimulusitem, values.emotion_accuracy, values.exp_intensity)
/separatefiles = true
</data>
Summary Data:
<summarydata>
/columns = (script.subjectid, script.elapsedtime, values.completed, expressions.prop_emotion_accuracy)
/ separatefiles = true
</summarydata>
*************************************************************************
Values:
NB: NOT ALL LISTED WERE INCLUDED IN THIS STUDY
<values>
/completed = 0
/emotion = 0
/intensity = 0
/encoder = 0
/stimulusitem = ""
/emotion_accuracy = 0
/exp_intensity = 0
/sum_emotion_accuracy = 0
/count_emotionprofiles = 0
</values>
***************************************************************************
Expressions:
NB: Not used here
<expressions>
/prop_emotion_accuracy = values.sum_emotion_accuracy/values.count_emotionprofiles
</expressions>
**************************************************************************
Stimuli:
*************************************************
Emotion Stimuli: Test
*************************************************
<picture anger>
/items = anger
/select = noreplace
/size = (100%, parameters.pictureheight)
/position = (50%, 50%)
</picture>
<picture happiness>
/items = happiness
/select = noreplace
/size = (100%, parameters.pictureheight)
/position = (50%, 50%)
</picture>
*************************************************
Practice
*************************************************
<picture practice>
/items = practiceitems
/select = noreplace
/size = (100%, parameters.pictureheight)
/position = (50%, 50%)
</picture>
*************************************************
Emotion Profile Questions
*************************************************
<radiobuttons anger>
/ options=("Happiness", "Anger")
/optionvalues = ("1", "2")
/validresponse = ("1", "2")
/correctresponse = ("2")
/ fontstyle = ("Arial", 1.5%, true, false, false, false, 5, 1)
/ responsefontstyle = ("Arial", 2%, false, false, false, false, 5, 1)
/ required=true
/ orientation = vertical
</radiobuttons>
<radiobuttons happiness>
/ options=("Happiness", "Anger")
/optionvalues = ("1", "2")
/validresponse = ("1", "2")
/correctresponse = ("1")
/ fontstyle = ("Arial", 1.5%, true, false, false, false, 5, 1)
/ responsefontstyle = ("Arial", 2%, false, false, false, false, 5, 1)
/ required=true
/ orientation = vertical
</radiobuttons>
<slider intensity>
/ caption = "<%parameters.intensity_instruction%>"
/labels = ("0","10", "20", "30", "40", "50", "60", "70", "80", "90", "100")
/range = (0, 10)
/required = true
/ defaultresponse = 5
/slidersize = (50%, 3%)
/ fontstyle = ("Arial", 2%, true, false, false, false, 5, 1)
/ responsefontstyle = ("Arial", 1.5%, false, false, false, false, 5, 1)
/ txcolor = black
</slider>
*************************************************************************
Trials:
**************************
Anger trials
**************************
<trial anger>
/ontrialbegin = [values.emotion = "anger"; values.intensity = 1]
/stimulusframes = [1 = anger]
/ontrialend = [values.stimulusitem = picture.anger.currentitem]
/ontrialend = [values.encoder = picture.anger.currentitemnumber]
/timeout = parameters.stimulusduration
/branch = [surveypage.emotionprofile_anger]
/recorddata = false
</trial>
<surveypage emotionprofile_anger>
/ ontrialbegin = [values.count_emotionprofiles += 1]
/caption = "<%parameters.emotionid_instruction%>"
/ fontstyle = ("Arial", 2%, true, false, false, false, 5, 1)
/ txcolor = black
/questions = [1=radiobuttons.anger;2=slider.intensity]
/itemspacing = 5
/ nextbuttonposition = (90%, 90%)
/showbackbutton = false
/ontrialend= [if (radiobuttons.anger.response == "2") values.emotion_accuracy = 1 else values.emotion_accuracy = 0]
/ontrialend = [values.exp_intensity = slider.intensity.response]
/branch = [trial.ITI]
/showpagenumbers = false
/showquestionnumbers = false
/recorddata = true
</surveypage>
**************************
Happiness trials
**************************
<trial happiness>
/ontrialbegin = [values.emotion = "happiness"; values.intensity = 1]
/stimulusframes = [1 = happiness]
/ontrialend = [values.stimulusitem = picture.happiness.currentitem]
/ontrialend = [values.encoder = picture.happiness.currentitemnumber]
/timeout = parameters.stimulusduration
/branch = [surveypage.emotionprofile_happiness]
/recorddata = false
</trial>
<surveypage emotionprofile_happiness>
/ ontrialbegin = [values.count_emotionprofiles += 1]
/caption = "<%parameters.emotionid_instruction%>"
/ fontstyle = ("Arial", 2%, true, false, false, false, 5, 1)
/ txcolor = black
/questions = [1=radiobuttons.happiness;2=slider.intensity]
/itemspacing = 5
/ nextbuttonposition = (90%, 90%)
/showbackbutton = false
/ontrialend = [if (radiobuttons.happiness.response == "1") values.emotion_accuracy = 1 else values.emotion_accuracy = 0]
/ ontrialend = [if (values.emotion_accuracy == 1) values.sum_emotion_accuracy += 1]
/ontrialend = [values.exp_intensity = slider.intensity.response]
/branch = [trial.ITI]
/showpagenumbers = false
/showquestionnumbers = false
/recorddata = true
</surveypage>
*****************************************
shared by all emotion trials
*****************************************
<trial ITI>
/trialduration = parameters.ITI
/recorddata = false
</trial>
**************************
Practice trials
**************************
<trial practice>
/ontrialbegin = [values.emotion = "practice"; values.intensity = "practice"]
/stimulusframes = [1 = practice]
/ontrialend = [values.stimulusitem = picture.practice.currentitem]
/ontrialend = [values.encoder = picture.practice.currentitemnumber]
/timeout = parameters.stimulusduration
/branch = [surveypage.practiceprofile]
/recorddata = false
</trial>
<surveypage practiceprofile>
/caption = "<%parameters.emotionid_instruction%>"
/ fontstyle = ("Arial", 2%, true, false, false, false, 5, 1)
/ txcolor = black
/questions = [1=radiobuttons.anger;2=slider.intensity]
/itemspacing = 5
/ nextbuttonposition = (90%, 90%)
/showbackbutton = false
/showpagenumbers = false
/showquestionnumbers = false
/branch = [trial.ITI]
/ontrialend = [values.emotion_accuracy = "N/A"]
/ontrialend = [values.exp_intensity = slider.intensity.response]
/recorddata = false
</surveypage>
***********************************************************************************
Blocks:
<block practice>
/postinstructions = (practiceend)
/trials = [1-2 = practice]
</block>
<block FE>
/trials = [1-20 = noreplace(anger, happiness)]
</block>
</block>
***********************************************************************************
Experiment:
<expt>
/preinstructions = (intro)
/postinstructions = (end)
/blocks = [1 = practice; 2 = FE]
/onexptend = [values.completed = 1]
</expt>