Peer Review History

Original SubmissionApril 22, 2025
Decision Letter - Issa Atoum, Editor

PONE-D-25-21176TGEL-Transformer: Fusing Educational Theories with Deep Learning for Interpretable Student Performance PredictionPLOS ONE

Dear Dr. Zhang,

Thank you for submitting your manuscript to PLOS ONE. After careful consideration, we feel that it has merit but does not fully meet PLOS ONE’s publication criteria as it currently stands. Therefore, we invite you to submit a revised version of the manuscript that addresses the points raised during the review process.

As you can see, concerns have been raised about validating the findings and enhancing the quality and structure of the paper. Ensure all figures and tables are embedded within the main text. Provide a clear and reasonable justification if any comment cannot be addressed. Responses should follow the journal’s guidelines and be submitted in a separate supplementary file, with edits highlighted in yellow. Importantly, to comply with PLOS ONE’s Data Availability Policy, the authors must make all datasets used for pretraining and fine-tuning publicly accessible. Authors should also adhere to ethical concerns.

Please submit your revised manuscript by Jul 11 2025 11:59PM. If you will need more time than this to complete your revisions, please reply to this message or contact the journal office at plosone@plos.org. When you're ready to submit your revision, log on to https://www.editorialmanager.com/pone/ and select the 'Submissions Needing Revision' folder to locate your manuscript file.

Please include the following items when submitting your revised manuscript:

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We look forward to receiving your revised manuscript.

Kind regards,

Issa Atoum

Academic Editor

PLOS ONE

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When submitting your revision, we need you to address these additional requirements.

1. Please ensure that your manuscript meets PLOS ONE's style requirements, including those for file naming. The PLOS ONE style templates can be found at https://journals.plos.org/plosone/s/file?id=wjVg/PLOSOne_formatting_sample_main_body.pdf and https://journals.plos.org/plosone/s/file?id=ba62/PLOSOne_formatting_sample_title_authors_affiliations.pdf

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Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Partly

Reviewer #2: Yes

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2. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: No

Reviewer #2: Yes

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3. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: Yes

Reviewer #2: Yes

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4. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #1: No

Reviewer #2: Yes

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5. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: Review Report on Manuscript title: TGEL-Transformer: Fusing Educational Theories with Deep

Learning for Interpretable Student Performance Prediction

Manuscript ID: PONE-D-25-21176

The author presented very interesting study in the domain of “TGEL-Transformer: Fusing

Educational Theories with Deep Learning for Interpretable Student Performance Prediction”, so

I recommend Major Revision before the final approval of the manuscript.

I. The abstract section sound good and the R 2 value with RMSE are excellent however,

minor or moderate revision required in terms of further researcher.

II. In the introduction section kindly add motivation behind this study as well structure of the

paper as well.

III. In the introduction section the mapping between theory components and model

architecture lacks clarity.

IV. A 5.4% improvement may not be statistically meaningful without tests like paired t-tests

or confidence intervals.

V. There is no validation on external or cross-domain datasets to assess generalizability.

VI. Clarify and ensure proper chronological or student-level separation in

training/validation/test splits.

VII. Add abbreviation section before the references.

VIII. Include qualitative or error analysis examples to enhance model transparency

and interpretability.

IX. The figures quality is extremely poor I am unable to verify the results with figures.

X. Kindly include a subsection on computational cost and deployment limitations/solutions.

Reviewer #2: This paper proposes the TGEL-Transformer framework integrating educational theory and deep learning for student performance prediction, which has theoretical innovation and practical value. The experimental results show that the model performance is superior to the baseline method, but there is room for improvement. The specific suggestions are as follows:

1. Collect cross-regional data and analyze the impact of regional cultural differences on model performance.

2. Unify the English expressions of professional terms, such as "attention weight analysis".

3. Include comparisons with mainstream models in recent years in Section 4.4.

4. It is recommended to group the models in Table 1 by category, such as traditional methods, deep learning, and Transformer.

5. Figures 1 and 3 are too blurry.

6. Some real-time features should be considered, such as ACM TALLIP: https://doi.org/10.1145/3474367

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6. PLOS authors have the option to publish the peer review history of their article (what does this mean?). If published, this will include your full peer review and any attached files.

If you choose “no”, your identity will remain anonymous but your review may still be made public.

Do you want your identity to be public for this peer review? For information about this choice, including consent withdrawal, please see our Privacy Policy.

Reviewer #1: No

Reviewer #2: No

**********

[NOTE: If reviewer comments were submitted as an attachment file, they will be attached to this email and accessible via the submission site. Please log into your account, locate the manuscript record, and check for the action link "View Attachments". If this link does not appear, there are no attachment files.]

While revising your submission, please upload your figure files to the Preflight Analysis and Conversion Engine (PACE) digital diagnostic tool, https://pacev2.apexcovantage.com/. PACE helps ensure that figures meet PLOS requirements. To use PACE, you must first register as a user. Registration is free. Then, login and navigate to the UPLOAD tab, where you will find detailed instructions on how to use the tool. If you encounter any issues or have any questions when using PACE, please email PLOS at figures@plos.org. Please note that Supporting Information files do not need this step.

Revision 1

Dear Editor,

We have carefully addressed all comments and suggestions raised by both reviewers. Our comprehensive point-by-point response to each reviewer comment has been uploaded as a separate file ("Response to Reviewers.docx") in the file upload section.

Key revisions include:

Added statistical significance validation (p<0.001) and external dataset validation (n=480)

Enhanced introduction with clearer motivation and theory-to-architecture mapping

Included cross-regional cultural impact analysis with new figures

Reorganized comparison table with 19 models including recent state-of-the-art (2023-2024)

Completely redrawn all figures in high resolution

Added computational cost analysis and deployment considerations

Unified professional terminology throughout the manuscript

All modifications are documented in detail in our uploaded response file. We believe these comprehensive revisions have significantly strengthened the manuscript and fully addressed the reviewers' concerns.

We thank the reviewers for their valuable feedback and look forward to your decision.

Attachments
Attachment
Submitted filename: Response to Reviewers.docx
Decision Letter - Issa Atoum, Editor

PONE-D-25-21176R1TGEL-Transformer: Fusing Educational Theories with Deep Learning for Interpretable Student Performance PredictionPLOS ONE

Dear Dr. Zhang,

Thank you for submitting your manuscript to PLOS ONE. After careful consideration, we feel that it has merit but does not fully meet PLOS ONE’s publication criteria as it currently stands. Therefore, we invite you to submit a revised version of the manuscript that addresses the points raised during the review process.

 Kindly revise the manuscript to address the concerns and suggestions raised by Reviewer 2. Additionally, please relocate the list of abbreviations to the beginning of the manuscript, preferably immediately after the abstract or the introduction, to ensure that readers are familiar with them early in the text.

Please submit your revised manuscript by Jul 28 2025 11:59PM. If you will need more time than this to complete your revisions, please reply to this message or contact the journal office at plosone@plos.org. When you're ready to submit your revision, log on to https://www.editorialmanager.com/pone/ and select the 'Submissions Needing Revision' folder to locate your manuscript file.

Please include the following items when submitting your revised manuscript:

  • A rebuttal letter that responds to each point raised by the academic editor and reviewer(s). You should upload this letter as a separate file labeled 'Response to Reviewers'.
  • A marked-up copy of your manuscript that highlights changes made to the original version. You should upload this as a separate file labeled 'Revised Manuscript with Track Changes'.
  • An unmarked version of your revised paper without tracked changes. You should upload this as a separate file labeled 'Manuscript'.

If you would like to make changes to your financial disclosure, please include your updated statement in your cover letter. Guidelines for resubmitting your figure files are available below the reviewer comments at the end of this letter.

If applicable, we recommend that you deposit your laboratory protocols in protocols.io to enhance the reproducibility of your results. Protocols.io assigns your protocol its own identifier (DOI) so that it can be cited independently in the future. For instructions see: https://journals.plos.org/plosone/s/submission-guidelines#loc-laboratory-protocols. Additionally, PLOS ONE offers an option for publishing peer-reviewed Lab Protocol articles, which describe protocols hosted on protocols.io. Read more information on sharing protocols at https://plos.org/protocols?utm_medium=editorial-email&utm_source=authorletters&utm_campaign=protocols.

We look forward to receiving your revised manuscript.

Kind regards,

Issa Atoum

Academic Editor

PLOS ONE

Journal Requirements:

Please review your reference list to ensure that it is complete and correct. If you have cited papers that have been retracted, please include the rationale for doing so in the manuscript text, or remove these references and replace them with relevant current references. Any changes to the reference list should be mentioned in the rebuttal letter that accompanies your revised manuscript. If you need to cite a retracted article, indicate the article’s retracted status in the References list and also include a citation and full reference for the retraction notice.

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Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. If the authors have adequately addressed your comments raised in a previous round of review and you feel that this manuscript is now acceptable for publication, you may indicate that here to bypass the “Comments to the Author” section, enter your conflict of interest statement in the “Confidential to Editor” section, and submit your "Accept" recommendation.

Reviewer #1: All comments have been addressed

Reviewer #2: All comments have been addressed

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2. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Yes

Reviewer #2: Yes

**********

3. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: Yes

Reviewer #2: Yes

**********

4. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: Yes

Reviewer #2: Yes

**********

5. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #1: Yes

Reviewer #2: Yes

**********

6. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: Excellent revision by authors, i accept the article in current form, Thank you , No further comments

Reviewer #2: some words are not in scholar standard, such as the revision in section 5 discussion, I think author should use citation to describe the exact meaning "Recent advances in educational technology enable continuous monitoring of student behaviors, as demonstrated in studies like those published in ACM TALLIP."

**********

7. PLOS authors have the option to publish the peer review history of their article (what does this mean?). If published, this will include your full peer review and any attached files.

If you choose “no”, your identity will remain anonymous but your review may still be made public.

Do you want your identity to be public for this peer review? For information about this choice, including consent withdrawal, please see our Privacy Policy.

Reviewer #1: Yes: Dr Muhammad Ameeq

Reviewer #2: No

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[NOTE: If reviewer comments were submitted as an attachment file, they will be attached to this email and accessible via the submission site. Please log into your account, locate the manuscript record, and check for the action link "View Attachments". If this link does not appear, there are no attachment files.]

While revising your submission, please upload your figure files to the Preflight Analysis and Conversion Engine (PACE) digital diagnostic tool, https://pacev2.apexcovantage.com/. PACE helps ensure that figures meet PLOS requirements. To use PACE, you must first register as a user. Registration is free. Then, login and navigate to the UPLOAD tab, where you will find detailed instructions on how to use the tool. If you encounter any issues or have any questions when using PACE, please email PLOS at figures@plos.org. Please note that Supporting Information files do not need this step.

Revision 2

Response to Reviewers

PONE-D-25-21176R1

TGEL-Transformer: Fusing Educational Theories with Deep Learning for Interpretable Student Performance Prediction

Dear Editor Dr. Issa Atoum and Esteemed Reviewers,

We sincerely appreciate your valuable time and constructive feedback on our manuscript. Your insightful comments have significantly improved the quality and clarity of our work. Below, we provide a detailed point-by-point response to each concern raised.

Response to Editorial Comments

Editor's Requirement:

"Additionally, please relocate the list of abbreviations to the beginning of the manuscript, preferably immediately after the abstract or the introduction, to ensure that readers are familiar with them early in the text."

Original Manuscript: The abbreviations list was located at the end of the manuscript, after the References section.

Revised Manuscript: We have relocated the complete abbreviations list to immediately after the abstract, before the Introduction section. The list now includes all technical abbreviations (TGEL, EDM, RMSE, MAE, MAPE, DKT, GNN, CNN, LSTM, MLP, SVM, KNN, SES, CI) to ensure readers are familiar with terminology before encountering it in the main text.

Response to Reviewer #1:

"Excellent revision by authors, i accept the article in current form, Thank you, No further comments"

Our Response: We are deeply grateful for Reviewer #1's positive evaluation and acceptance of our revised manuscript. We appreciate Dr. Muhammad Ameeq's thorough review process and recognition of our work's contribution to the field.

Response to Reviewer #2:

"some words are not in scholar standard, such as the revision in section 5 discussion, I think author should use citation to describe the exact meaning 'Recent advances in educational technology enable continuous monitoring of student behaviors, as demonstrated in studies like those published in ACM TALLIP.'"

Original Text in Section 5.5: "Recent advances in educational technology enable continuous monitoring of student behaviors, as demonstrated in studies like those published in ACM TALLIP."

Revised Text in Section 5.5: "Recent advances in educational technology enable continuous monitoring of student behaviors through sophisticated learning analytics systems. Yin Albert et al. [32] demonstrated real-time identification and monitoring of students' classroom learning behavior using multisource information and computer vision techniques, while Lim et al. [33] showed how real-time analytics-based personalized scaffolds can effectively support students' self-regulated learning through continuous behavioral monitoring."

Additional Changes Made:

New References Added: We have added two high-quality, peer-reviewed references:

Reference [32]: C.C. Yin Albert et al., "Identifying and Monitoring Students' Classroom Learning Behavior Based on Multisource Information," Mobile Information Systems, vol. 2022, Article 9903342, 2022.

Reference [33]: L. Lim et al., "Effects of real-time analytics-based personalized scaffolds on students' self-regulated learning," Computers in Human Behavior, vol. 139, p. 107547, 2023.

Attachments
Attachment
Submitted filename: Response_to_Reviewers_auresp_2.docx
Decision Letter - Issa Atoum, Editor

TGEL-Transformer: Fusing Educational Theories with Deep Learning for Interpretable Student Performance Prediction

PONE-D-25-21176R2

Dear Dr. Zhang,

We’re pleased to inform you that your manuscript has been judged scientifically suitable for publication and will be formally accepted for publication once it meets all outstanding technical requirements.

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Kind regards,

Issa Atoum

Academic Editor

PLOS ONE

Additional Editor Comments (optional):

Reviewers' comments:

Formally Accepted
Acceptance Letter - Issa Atoum, Editor

PONE-D-25-21176R2

PLOS ONE

Dear Dr. Zhang,

I'm pleased to inform you that your manuscript has been deemed suitable for publication in PLOS ONE. Congratulations! Your manuscript is now being handed over to our production team.

At this stage, our production department will prepare your paper for publication. This includes ensuring the following:

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Kind regards,

PLOS ONE Editorial Office Staff

on behalf of

Dr. Issa Atoum

Academic Editor

PLOS ONE

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