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International Journal of
Engineering Research and Science

ISSN No.: 2395-6992 | R Impact Factor 4.12
Last Updated: January 15, 2025 Version 3.0
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Reviewer Guidelines

Reviewer Guidelines for IJOER - Peer review best practices and standards
Welcome, Reviewer!

Thank you for your willingness to serve as a peer reviewer for IJOER. Your expertise and constructive feedback are essential to maintaining the quality and integrity of the engineering literature. These guidelines will help you understand your role, responsibilities, and best practices for conducting a thorough and fair review.

1. Role of a Peer Reviewer

As a peer reviewer for IJOER, you serve as a critical gatekeeper for the engineering literature. Your primary responsibilities include:

Assess Quality

Evaluate the scientific rigor, methodology, and validity of the research

Provide Feedback

Offer constructive suggestions to improve the manuscript

Ensure Integrity

Identify ethical concerns, plagiarism, or misconduct

Remember: Your role is not to decide whether a manuscript is accepted—that is the editor's decision. Your role is to provide an expert, objective assessment that helps the editor make an informed decision and helps authors improve their work.

2. Before Accepting a Review Invitation

When you receive a review invitation, carefully consider the following questions before accepting:

Question to Ask Action if Answer is "No"
Is this within my expertise? Decline promptly and suggest alternative reviewers if possible
Can I complete it on time? Decline or request an extension before accepting
Do I have any conflict of interest? Decline and inform the editor of the conflict
Can I provide an objective review? Decline if personal or professional bias exists
Important: If you accept a review, you are committing to complete it. Declining is always acceptable—it is better to decline than to provide a rushed or superficial review.

3. Evaluation Criteria for IJOER

When reviewing a manuscript for IJOER, please evaluate the following aspects:

Scientific & Technical Quality
  • Originality: Does the work present novel findings or approaches?
  • Significance: Is the research important to the field of engineering?
  • Methodology: Is the study design appropriate and well-executed?
  • Validity: Are the conclusions supported by the data?
  • Reproducibility: Is there sufficient detail to replicate the study?
  • Literature Review: Is relevant prior work cited appropriately?
Presentation & Clarity
  • Structure: Does the manuscript follow IMRaD format?
  • Clarity: Is the writing clear, concise, and understandable?
  • Figures & Tables: Are they clear, necessary, and well-labeled?
  • Language: Is the English of sufficient quality?
  • Length: Is the manuscript appropriately concise?
  • References: Are they current, relevant, and properly formatted?
Ethical Compliance
  • Plagiarism: Is the work original? Plagiarism policy
  • Authorship: Are all authors appropriately credited? Authorship policy
  • Conflicts: Are conflicts of interest declared? COI policy
  • Ethics Approval: Was proper approval obtained for human/animal research?
  • Data Integrity: Is there any evidence of data manipulation?
Scope & Relevance
  • Journal Scope: Does the manuscript fit IJOER's aim and scope?
  • Audience Interest: Will this work interest IJOER's readers?
  • Practical Implications: Are there clear engineering applications?
  • Advancement: Does it advance the field meaningfully?

4. How to Review: Step-by-Step Guide

1
Initial Read
Get overall impression
2
Second Read
Detailed evaluation
3
Take Notes
Major/minor issues
4
Write Report
Structured feedback
5
Recommendation
Submit decision
Detailed Steps:
  1. First Read (10-15 minutes): Read the abstract, introduction, and conclusions to understand the research question and main findings. Decide if the manuscript is within your expertise.
  2. Second Read (1-2 hours): Read thoroughly, evaluating methodology, results, and discussion. Check for technical accuracy and logical flow.
  3. Take Organized Notes: Separate your notes into major concerns (that affect scientific validity) and minor concerns (grammar, formatting, clarity).
  4. Write Your Report: Structure your feedback as outlined in Section 5 below. Be specific, constructive, and respectful.
  5. Make Your Recommendation: Select one of the decision options in Section 6 and provide a clear rationale.

5. Structure of a High-Quality Review Report

Recommended Review Report Template
Section A: Summary of the Manuscript (1-2 paragraphs)

Briefly restate the research question, methodology, and main findings. Show the authors you understood their work.

Section B: Major Comments (numbered list)

Address significant issues affecting scientific validity, methodology, or interpretation. Be specific and provide suggestions for improvement.

Section C: Minor Comments (numbered list)

Address grammar, formatting, figure clarity, missing references, and other minor improvements.

Section D: Confidential Comments to Editor (optional)

Share concerns not appropriate for authors (e.g., suspected misconduct, unreviewable manuscript).

Section E: Recommendation

Clearly state your recommendation (accept, minor revisions, major revisions, reject).

Example: Constructive Feedback

"The methodology section lacks detail about the sample size calculation. Please explain how the sample size was determined and provide justification for the statistical power of the study."


"Figure 3 is difficult to interpret. Consider using different colors or adding labels to each data series for clarity."

Example: Unconstructive Feedback

"The methodology is wrong. This is not how you do this type of research."


"Figure 3 is terrible. Fix it."

6. Review Recommendations

Recommendation When to Use Typical %
Accept Manuscript is scientifically sound, well-written, and requires no further changes. Rare for first submission. <5%
Minor Revisions Manuscript is sound but needs small corrections (grammar, formatting, clarifying text). No additional experiments needed. 30-40%
Major Revisions Manuscript has potential but requires significant changes (methodology clarification, additional analysis, rewriting sections). 40-50%
Reject Manuscript has fatal flaws, is out of scope, lacks originality, or has major ethical issues. 15-20%
Note: Always provide a clear rationale for your recommendation in the confidential comments to the editor.

7. Confidentiality Obligations

You MAY:
  • Discuss the manuscript with the editor
  • Consult colleagues with editor's permission
  • Keep personal records of your review
You MAY NOT:
  • Share the manuscript with anyone without permission
  • Use manuscript content for your own research
  • Upload to AI tools (ChatGPT, etc.) - AI policy
  • Contact the authors directly
  • Discuss the manuscript on social media
AI Policy Reminder: IJOER strictly prohibits the use of AI tools to generate or assist with peer reviews. Read full policy →

8. Conflict of Interest (COI)

A conflict of interest exists when personal, financial, or professional considerations may bias your evaluation. You must decline review invitations if any COI exists:

Personal: Family, close friends, romantic relationships

Financial: Stock ownership, patents, consulting

Professional: Recent collaborators, students, competitors

9. Timelines & Deadlines

2-3

Weeks to complete review

Standard timeline
48

Hours to respond to invitation

Accept or decline
7

Days extension available

Request before deadline
Late Reviews: If you cannot meet the deadline, request an extension as early as possible. Chronic delays may result in removal from the reviewer database.

10. Summary of Ethical Guidelines

DO:
  • Decline reviews outside your expertise
  • Disclose all conflicts of interest
  • Maintain strict confidentiality
  • Provide constructive, respectful feedback
  • Meet deadlines or request extensions
  • Report suspected misconduct to the editor
DO NOT:
  • Use AI (ChatGPT, etc.) to write reviews
  • Share manuscripts without permission
  • Contact authors directly
  • Use manuscript content for personal gain
  • Coerce authors to cite your work
  • Allow bias to influence your evaluation

11. Frequently Asked Questions

There is no strict length requirement, but most high-quality reviews are between 500-1500 words. Focus on substance over length. A shorter review that is specific and constructive is better than a long, vague review.

Only if your work is genuinely relevant and essential to the manuscript. Do not demand citations simply to increase your citation count. Coercive citation is an ethical violation. When suggesting citations, provide a clear rationale for their relevance.

Report your concerns confidentially to the editor using the "Confidential Comments to Editor" section of the review form. Do not investigate further on your own. Do not contact the authors. The editor will follow COPE guidelines to investigate.

Yes! IJOER offers comprehensive reviewer benefits including certificates, APC discounts, recognition on our Reviewer Board page, and eligibility for annual reviewer awards. View all reviewer benefits →

After the editor makes a decision, you will typically receive a copy of the decision letter and may see anonymized comments from other reviewers. This helps calibrate your reviewing standards and provides learning opportunities.

Notify the editor immediately if you cannot complete a review after accepting. Provide a reason (e.g., unexpected workload, illness). The editor will find an alternative reviewer. Do not simply disappear—this delays the publication process for authors.

12. Contact Information

Editorial Office

For review inquiries:
info@ijoer.com

Alternate Email:
info.ijoer@gmail.com

Response Time: Within 48 hours on business days

Ready to Join Our Reviewer Community?

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