CTAT Users

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The Cognitive Tutor Authoring Tools, or CTAT, is a tool suite that enables you to add learning by doing (i.e., active learning) to online courses. Visit the CTAT web site for downloads, documentation, and more information.

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Indrabudhi Kusuma, … Jonathan Sewall3

Apr 8

Cannot Open CTAT for HTML and Flash due to "An internal error occurred (error code: Could not load JRE.)"

I'm now redirecting questioners like this to the web application. But I never knew this about

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Cannot Open CTAT for HTML and Flash due to "An internal error occurred (error code: Could not load JRE.)"

I'm now redirecting questioners like this to the web application. But I never knew this about

Apr 8

Helena Kilger, Jonathan Sewall3

Jan 17

logical connection between problems

Hi Jonathan, thanks for providing this detailed information. I tried out the selection algorithms and

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logical connection between problems

Hi Jonathan, thanks for providing this detailed information. I tried out the selection algorithms and

Jan 17

Helena Kilger, Jonathan Sewall2

12/28/23

Language Setting in reimplementation of CTAT

I'm sorry, but right now we have no better alternative to the procedure you describe, in which

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Language Setting in reimplementation of CTAT

I'm sorry, but right now we have no better alternative to the procedure you describe, in which

12/28/23

Helena Kilger, Jonathan Sewall3

12/22/23

Image button: default image is always invisible

Thank you so much for the very fast answer :) My registration was successful and I will try out the

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Image button: default image is always invisible

Thank you so much for the very fast answer :) My registration was successful and I will try out the

12/22/23

MatzöseFritöse

10/27/23

Logging on own web server

Hello, I am currently trying to deploy my tutor on an own web server, and have problems trying to get

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Logging on own web server

Hello, I am currently trying to deploy my tutor on an own web server, and have problems trying to get

10/27/23

8/8/23

Loading Assets...

On CTAT HTML Editor, I am trying to open the files (ed.html) from Google Drive , however it does not

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Loading Assets...

On CTAT HTML Editor, I am trying to open the files (ed.html) from Google Drive , however it does not

8/8/23

8/7/23

Submit Botton for Three Combo Boxes

Can the Submit Botton have more than three Combo Boxes as Target IDs? Example (Target ID: combo1;

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Submit Botton for Three Combo Boxes

Can the Submit Botton have more than three Combo Boxes as Target IDs? Example (Target ID: combo1;

8/7/23

8/1/23

Language Setting

I am trying to create a Japanese version based on this page:https://github.com/CMUCTAT/CTAT/wiki/

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Language Setting

I am trying to create a Japanese version based on this page:https://github.com/CMUCTAT/CTAT/wiki/

8/1/23

Hao Li, … Gila Horesh4

3/28/23

The tutor has disconnected. Please refresh the page.

Hello, I have the same problem, I tried the instructions described, but it didn't help. Does

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The tutor has disconnected. Please refresh the page.

Hello, I have the same problem, I tried the instructions described, but it didn't help. Does

3/28/23

jpa...@gmail.com

3/9/23

error message when displaying SCORM package in moodle

Greetings, after creating a SCORM file and uploading it to Moodle 4.04 and trying to save and display

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error message when displaying SCORM package in moodle

Greetings, after creating a SCORM file and uploading it to Moodle 4.04 and trying to save and display

3/9/23

camilo franco, Octav Popescu2

11/11/22

LTI SUPPORT WITH MOODLE

Hi Camilo, It's not clear to me when you're saying you're getting the tutorshop front

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LTI SUPPORT WITH MOODLE

Hi Camilo, It's not clear to me when you're saying you're getting the tutorshop front

11/11/22

kmul...@gmail.com, … Jonathan Sewall4

11/6/22

Jumble component

Thank you so much - this worked perfectly! Kasia On Saturday, October 22, 2022 at 4:26:49 PM UTC-4

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Jumble component

Thank you so much - this worked perfectly! Kasia On Saturday, October 22, 2022 at 4:26:49 PM UTC-4

11/6/22

Sergio Eduardo Gómez Ardila, Jonathan Sewall2

10/14/22

CTAT examples gallery

For examples of mathematics tutors, please see https://mathtutor.web.cmu.edu. Thanks, On Fri, Oct 14,

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CTAT examples gallery

For examples of mathematics tutors, please see https://mathtutor.web.cmu.edu. Thanks, On Fri, Oct 14,

10/14/22

Marco Antonio Medina Rajo, Jonathan Sewall3

10/10/22

Moodle SCORM-score -description: Incorrect data type- Diagnostic: 405

Thanks very much for letting me know, Professor. Yes, a successful Done step is needed. On Mon, Oct

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Moodle SCORM-score -description: Incorrect data type- Diagnostic: 405

Thanks very much for letting me know, Professor. Yes, a successful Done step is needed. On Mon, Oct

10/10/22

vara...@gmail.com, Jonathan Sewall3

9/13/22

"Waiting for other team members"

Excellent. Works as intended now. Thank you very much! Best V. Aravind On Tuesday, September 13, 2022

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"Waiting for other team members"

Excellent. Works as intended now. Thank you very much! Best V. Aravind On Tuesday, September 13, 2022

9/13/22

camilo franco, Jonathan Sewall4

8/30/22

I don't know how to transmit to SCORM anything other than a single score. It would be good to be

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I don't know how to transmit to SCORM anything other than a single score. It would be good to be

8/30/22

vara...@gmail.com, Jonathan Sewall4

8/9/22

HTML interface doesn't open properly

Thank you, Jonathan. It was great meeting you and interacting with all members of CMU's HCII

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HTML interface doesn't open properly

Thank you, Jonathan. It was great meeting you and interacting with all members of CMU's HCII

8/9/22

5/5/22

Blank Screen After SCORM Deployment

Hi All, I have a brd/html pair that I would like to deploy on blackboard. When I run it through the

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Blank Screen After SCORM Deployment

Hi All, I have a brd/html pair that I would like to deploy on blackboard. When I run it through the

5/5/22

kmul...@gmail.com, … Vincent Aleven3

1/10/22

out of order input and feedback

You may be aware (or you may not be) that an author has full control over the flexibility of the

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out of order input and feedback

You may be aware (or you may not be) that an author has full control over the flexibility of the

1/10/22

Gabriela Pintar, Jonathan Sewall2

8/19/21

Can't open CTAT for HTML and FLASH on my computer

Sorry you're having trouble. Could you send a screen shot of the error you're seeing? Thanks,

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Can't open CTAT for HTML and FLASH on my computer

Sorry you're having trouble. Could you send a screen shot of the error you're seeing? Thanks,

8/19/21

kmul...@gmail.com, … Jonathan Sewall5

4/16/21

CTAT video component changing size upon refresh

Wonderful - thank you very much, this fixed the issue. We really appreciate your help!! Kasia On

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CTAT video component changing size upon refresh

Wonderful - thank you very much, this fixed the issue. We really appreciate your help!! Kasia On

4/16/21

kmul...@gmail.com, Jonathan Sewall2

4/6/21

logging in CTAT

Actions on CTAT widgets should be logged to DataShop regardless of whether those widgets'

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logging in CTAT

Actions on CTAT widgets should be logged to DataShop regardless of whether those widgets'

4/6/21

kmul...@gmail.com, Jonathan Sewall3

3/11/21

enforcing time on task in a given screen

Wonderful - thank you very much for your help! Kasia On Tuesday, March 9, 2021 at 11:52:07 PM UTC-5

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enforcing time on task in a given screen

Wonderful - thank you very much for your help! Kasia On Tuesday, March 9, 2021 at 11:52:07 PM UTC-5

3/11/21

12/22/20

Launch HTML Interface problem

Dear CTAT Users; I have created the Student Interface, but when I try to Launch HTML Interface on

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Launch HTML Interface problem

Dear CTAT Users; I have created the Student Interface, but when I try to Launch HTML Interface on

12/22/20

Bikila Alemu, Jonathan Sewall2

12/11/20

Previous version of CTAT

Please find installers for these releases here: https://cdn.ctat.cs.cmu.edu/releases/CTAT_4_2_0/

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Previous version of CTAT

Please find installers for these releases here: https://cdn.ctat.cs.cmu.edu/releases/CTAT_4_2_0/

12/11/20

江波, Jonathan Sewall7

10/12/20

Can not access to google drive

I knew CTAT from many research papers about ITS, especially the paper "Vincent Aleven, Bruce M.

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Can not access to google drive

I knew CTAT from many research papers about ITS, especially the paper "Vincent Aleven, Bruce M.

10/12/20

Gabriela Pintar, octav3

9/5/20

Error:400: redirect_uri_mismatch

Thank you for your answer! It worked! I think I used from some link available in google. Best regards

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Error:400: redirect_uri_mismatch

Thank you for your answer! It worked! I think I used from some link available in google. Best regards

9/5/20

7/13/20

Best way to hide / un-hide html components

I need to hide and un-hide html components per users' responses. In one sample scenario, the user

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Best way to hide / un-hide html components

I need to hide and un-hide html components per users' responses. In one sample scenario, the user

7/13/20

Jasma Balasangameshwara

7/7/20

Error: Student Interface - The tutor has disconnected, please refresh the page (screenshot enclosed). How to resolve?

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Error: Student Interface - The tutor has disconnected, please refresh the page (screenshot enclosed). How to resolve?

7/7/20

Alexander L., … Jonathan Sewall11

7/1/20

Where can this message be changed: "I'm sorry, but you are not done yet. Please continue working!"

Please try replacing lines 10-15 of your .html (CTAT.css through jquery.min.js) with these lines <

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Where can this message be changed: "I'm sorry, but you are not done yet. Please continue working!"

Please try replacing lines 10-15 of your .html (CTAT.css through jquery.min.js) with these lines <

7/1/20

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