Thank you 
sorry, I did not understand the following sentence
by beginning routine you mean the tabs when writing codes?
would you please clarify the sentence?
Sorry, I meant that you could insert a copy of the Ending routine after the WelcomeScreen routine to test it. However, the issue is 99% your spreadsheet.
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Dear @wakecarter
Aha!
if I write the goodbye message in my spreadsheet, will it not cause a problem?
when I write the goodbye message in my spreadsheet, it really appears on the screen.
Thanks
I’m sorry but that isn’t at all what I suggested.
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I’m sorry for not following what you said.
I inserted a copy of the Ending routine after the WelcomeScreen routine; it worked.
When I insert the Ending routine after the outer loop, it does not appear on the screen.
I think your experiment is crashing with the error AttributeError: ‘NoneType’ object has no attribute ‘split’ because of an extra row in your conditions file. Try saving it as a CSV and then opening it on Notepad to check this.
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You are very right. It turned out that I used extra spaces. Thank you
Now the Ending routine appears.
Dear @wakecarter
Hi. I hope you are having a great day.
I decided to add True/False comprehension questions to check if participants are attentive to the task.
Would you please tell me how I can add T/F questions? I want the computer to automatically compute participants’ correct and incorrect responses.
Also, I want the word ERROR appears on screen if participants answer questions incorrectly.
I appreciate your help in advance
For True/False statements you could put the question in one column in your spreadsheet and t or f in another (e.g. called corrAns or Answer) which you add to the keyboard component. Then add a feedback routine with a text component (ERROR) and a code component with if key_resp.corr == 1: continueRoutine = False in Begin Routine
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Thank you.
I added the columns in my spreadsheet.
Now the problem is idk where I should put the text component (ERROR) and the code component in the flow. I thought the Comprehension routine would be a good place:
But then I noticed that the text component ERROR is always present, even if somebody answers correctly:
Add a new routine called feedback that goes after comprehension.
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I greatly appreciate your help
I am sorry for not paying attention.
Ok, I added the new routine, the text, and the code component.
The problem is when I answer questions correctly, the ERROR message still appears.
The first sentence is Everyone knew that Meredith read every play despite her busy schedule.
After this sentence, the comprehension question: Did Meredith perform a play? appears.
Participants should press N which stands for No. But the ERROR message appears, regardless of their correct or incorrect responses.
I recorded a video so that you can help me.
Thanks
Please could you upload your psyexp file?
Your corrAns column should have lower case y and n
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Aha
Now my corrAns have lower case.
I ran the experiment again, the ERROR message appeared.
In Conprehension your keyboard component is called response_keys so you should use response_keys.corr not key_resp.corr in the code
In the data tab of the keyboard component you need to tick Store correct and then put $corrAns as the correct answer.
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I’m really grateful for your help.
Dear @wakecarter
Hi again. I am sorry for asking too many questions.
In my spreadsheet, each sentence has only one row. As can be seen in the following picture:
In the data filed created by Psychopy, each sentence has multiple rows. This is very good because I can see in which region participants exhibit difficulty.
Do you think I will face a problem if I want to run a statistical analysis in SPSS? Because each item has multiple rows.
Also, if participants respond a question correctly, multiple 1 is shown for one sentence as can be seen in the following picture:
Many thanks
The response score is in column AB so analysis of scores in SPSS will ignore the blank rows.
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