Scientific Peer Review
Rigorously evaluate scientific work for quality, validity, and reproducibility.
When to Use
- Self-reviewing manuscript before submission (REVIEW phase)
- Evaluating methodology and experimental design
- Checking statistical analyses and reporting
- Assessing reproducibility and data availability
- Reviewing others' manuscripts for journals
- Evaluating grant proposals
- Quality checking your own work during ANALYSIS phase
Review Workflow
1. INITIAL SCAN → Overall impression, scope, significance
2. SECTION REVIEW → Detailed evaluation of each section
3. METHODOLOGY → Rigor, assumptions, controls
4. STATISTICS → Appropriate tests, effect sizes, reporting
5. REPRODUCIBILITY → Data, code, materials availability
6. FIGURES/TABLES → Clarity, integrity, accessibility
7. ETHICS → Approvals, consent, conflicts
8. WRITING → Clarity, organization, accuracy
9. SYNTHESIZE → Major/minor issues, recommendation
Stage 1: Initial Assessment
Quick Questions (5 minutes)
- What is the central research question?
- What are the main findings?
- Is the work scientifically sound?
- Are there any immediate major flaws?
- Is it appropriate for the intended venue?
Initial Summary Template
## Initial Assessment
**Research Question**: [One sentence summary]
**Main Findings**: [2-3 key results]
**Initial Impression**: [Sound/Concerning/Major issues]
**Significance**: [Novel contribution to field?]
Stage 2: Section-by-Section Review
Abstract & Title
| Check | Question | Status | |-------|----------|--------| | Accuracy | Does abstract reflect the actual study? | ☐ | | Clarity | Is the title specific and informative? | ☐ | | Completeness | Are key findings summarized? | ☐ | | Accessibility | Understandable to broad audience? | ☐ |
Introduction
| Check | Question | Status | |-------|----------|--------| | Context | Is background adequate and current? | ☐ | | Rationale | Is the research question justified? | ☐ | | Novelty | Is originality clearly stated? | ☐ | | Literature | Are relevant papers cited? | ☐ | | Objectives | Are aims/hypotheses clear? | ☐ |
Methods
| Check | Question | Status | |-------|----------|--------| | Reproducibility | Can another researcher replicate this? | ☐ | | Rigor | Are methods appropriate for the question? | ☐ | | Detail | Protocols, reagents, parameters described? | ☐ | | Ethics | Approvals and consent documented? | ☐ | | Statistics | Methods described and justified? | ☐ | | Controls | Appropriate controls included? | ☐ |
Critical Details to Verify:
- Sample sizes and power calculations
- Randomization and blinding
- Inclusion/exclusion criteria
- Software versions
- Statistical tests and corrections
Results
| Check | Question | Status | |-------|----------|--------| | Presentation | Logical and clear? | ☐ | | Figures | Appropriate, clear, labeled? | ☐ | | Statistics | Effect sizes, CIs, p-values? | ☐ | | Objectivity | Results without interpretation? | ☐ | | Completeness | Negative results included? | ☐ |
Common Issues:
- Selective reporting
- Inappropriate statistical tests
- Missing error bars
- Over-fitting
- Batch effects or confounders
- Missing controls
Discussion
| Check | Question | Status | |-------|----------|--------| | Interpretation | Conclusions supported by data? | ☐ | | Limitations | Acknowledged and discussed? | ☐ | | Context | Placed appropriately in literature? | ☐ | | Speculation | Distinguished from data-supported claims? | ☐ | | Significance | Implications clearly stated? | ☐ |
Red Flags:
- Overstated conclusions
- Ignoring contradictory evidence
- Causal claims from correlational data
- Mechanistic claims without evidence
Stage 3: Methodological Rigor
Statistical Assessment
| Check | Question | Status | |-------|----------|--------| | Assumptions | Are statistical assumptions met? | ☐ | | Effect sizes | Reported alongside p-values? | ☐ | | Multiple testing | Correction applied? | ☐ | | Confidence intervals | Provided? | ☐ | | Sample size | Justified with power analysis? | ☐ | | Missing data | Handled appropriately? | ☐ | | Exploratory vs confirmatory | Clearly distinguished? | ☐ |
Experimental Design
| Check | Question | Status | |-------|----------|--------| | Controls | Appropriate and adequate? | ☐ | | Replication | Biological and technical? | ☐ | | Confounders | Identified and controlled? | ☐ | | Randomization | Properly implemented? | ☐ | | Blinding | Adequate for the study? | ☐ |
Stage 4: Reproducibility Assessment
Data Availability
| Check | Question | Status | |-------|----------|--------| | Raw data | Deposited in repository? | ☐ | | Accession numbers | Provided for databases? | ☐ | | Restrictions | Justified (e.g., privacy)? | ☐ | | Formats | Standard and accessible? | ☐ |
Code and Materials
| Check | Question | Status | |-------|----------|--------| | Analysis code | Available (GitHub, Zenodo)? | ☐ | | Protocols | Detailed enough to reproduce? | ☐ | | Materials | Available or recreatable? | ☐ |
Reporting Standards
Check adherence to discipline-specific guidelines:
| Study Type | Guideline | Status | |------------|-----------|--------| | Randomized trial | CONSORT | ☐ | | Observational | STROBE | ☐ | | Systematic review | PRISMA | ☐ | | Diagnostic study | STARD | ☐ | | Animal research | ARRIVE | ☐ | | Case report | CARE | ☐ |
Stage 5: Figure and Table Review
Quality Checks
| Check | Question | Status | |-------|----------|--------| | Resolution | High quality? | ☐ | | Labels | All axes/columns labeled with units? | ☐ | | Error bars | Defined (SD, SEM, CI)? | ☐ | | Statistics | Significance markers explained? | ☐ | | Color | Colorblind-friendly? | ☐ | | Scale bars | Included for images? | ☐ |
Integrity Checks
| Check | Question | Status | |-------|----------|--------| | Manipulation | Any signs of image manipulation? | ☐ | | Splicing | Gels/blots appropriately presented? | ☐ | | Representative | Images truly representative? | ☐ | | Complete | All conditions shown? | ☐ |
Stage 6: Writing Quality
Structure and Organization
| Check | Question | Status | |-------|----------|--------| | Logic | Manuscript logically organized? | ☐ | | Flow | Sections flow coherently? | ☐ | | Transitions | Clear between ideas? | ☐ | | Narrative | Compelling and clear? | ☐ |
Writing Quality
| Check | Question | Status | |-------|----------|--------| | Clarity | Language clear and precise? | ☐ | | Jargon | Minimized and defined? | ☐ | | Grammar | Correct throughout? | ☐ | | Concise | No unnecessary complexity? | ☐ |
Structuring the Review Report
Summary Statement (1-2 paragraphs)
## Summary
[Brief synopsis of the research]
**Recommendation**: [Accept / Minor revisions / Major revisions / Reject]
**Key Strengths**:
1. [Strength 1]
2. [Strength 2]
3. [Strength 3]
**Key Weaknesses**:
1. [Weakness 1]
2. [Weakness 2]
**Bottom Line**: [Overall assessment of significance and soundness]
Major Comments
Issues that significantly impact validity or interpretability:
## Major Comments
1. **[Issue Title]**
- *Problem*: [Clear statement of the issue]
- *Why it matters*: [Impact on conclusions]
- *Suggestion*: [How to address it]
2. **[Issue Title]**
...
Major issues typically include:
- Fundamental methodological flaws
- Inappropriate statistical analyses
- Unsupported conclusions
- Missing critical controls
- Reproducibility concerns
Minor Comments
Less critical issues that would improve the manuscript:
## Minor Comments
1. [Page/Figure X]: [Issue and suggestion]
2. [Methods section]: [Missing detail]
3. [Figure 2]: [Clarity improvement]
Review Tone Guidelines
Do ✓
- Be constructive and specific
- Acknowledge strengths
- Provide actionable suggestions
- Focus on the science
- Be thorough but proportionate
Don't ✗
- Use dismissive language
- Make personal attacks
- Be vague or sarcastic
- Request unnecessary experiments
- Impose personal preferences as requirements
Self-Review Checklist (Before Submission)
Use this during your REVIEW phase:
Methodology
- [ ] Methods are reproducible
- [ ] Controls are appropriate and documented
- [ ] Statistical methods are justified
- [ ] Sample sizes are adequate
Results
- [ ] All results support conclusions
- [ ] Effect sizes are reported
- [ ] Negative results are included
- [ ] Figures are clear and accessible
Reproducibility
- [ ] Data will be available
- [ ] Code is documented and available
- [ ] Protocols are detailed
- [ ] Reporting guidelines followed
Writing
- [ ] Abstract accurately summarizes the work
- [ ] Conclusions are supported by data
- [ ] Limitations are acknowledged
- [ ] References are current and complete
Integration with RA Workflow
REVIEW Phase Activities
- Run self-review using this checklist
- Document issues in
tasks.md - Address each issue systematically
- Re-review until checklist passes
- Update
.research/logs/activity.md
Pre-Submission Verification
Before calling a manuscript complete:
- [ ] Self-review completed
- [ ] All major issues addressed
- [ ] Figures meet journal requirements
- [ ] Data/code deposited
- [ ] Reporting checklist complete
- [ ] Cover letter prepared