Scientific Quarterly Journal
Guide to Writing Acceptable Articles for Publication

 

Types of Scientific Articles

According to the Regulation of Scientific Journals by the Ministry of Science, Research, and Technology, dated 22/04/2019, the types of scientific articles are as follows:

1. Problem-oriented Articles

These articles focus on solving a specific problem and include three types: research, review, and case study.

1.1 Review Article

The main feature of a review article is the critical analysis and comparison of the literature on a specific topic, emphasizing a particular problem. Such articles aim to identify relationships, contradictions, and inconsistencies in the field and to present the current status and progress of research on the problem. Review articles require a comprehensive understanding of the topic by the author. The purpose of a review article is not only to summarize information but also to evaluate and interpret previous findings and present the author's perspective. Articles that merely compile or repeat others’ statements are not considered review articles.

Types of Review Articles

  • Systematic Review: A systematic review is a structured, methodical, and transparent review of existing research. Its goal is to provide a clear answer to a defined scientific question. All relevant studies are identified, assessed for methodological quality according to standard criteria, and synthesized to provide a concise summary for readers. Key steps include literature search, quality assessment, data extraction, and preparation for meta-analysis.

  • Meta-analysis: A subset of systematic reviews that employs statistical methods to combine results from independent studies to identify the most accurate relationships between variables. Writing a meta-analysis typically involves six steps: defining a precise research question, initial structured article selection, quality assessment, data extraction, statistical analysis, and interpretation of results.

  • Narrative Review: Narrative reviews are valuable when limited evidence or data exists. They address broader questions without strict data extraction methods, relying on a descriptive overview of the literature. Narrative reviews are more susceptible to bias than systematic reviews. Unlike simple compilations, narrative reviews must include the author’s interpretation and analysis.

Length: Approximately 6,000 words (including tables and references), maximum 10 pages

Structure:

  • Abstract: Up to 300 words, including problem description, research method (e.g., article selection and search strategy), number of studies reviewed, and key findings.

  • Keywords: 4–6 keywords

  • Introduction: Provides context and justification for the topic, summarizes the classification framework of the review.

  • Research Question or Hypothesis: Based on a detailed review of previous literature and identification of research gaps.

  • Research Method: Clearly explains the selection, search, number, and analysis method of articles based on review type.

  • Article Body: Includes theoretical foundations, discussion, analysis, and findings.

    • Theoretical Foundations: Comprehensive summary and analysis of prior studies.

    • Discussion: Interpretation and comparison of findings with previous research.

    • Results/Findings: Reporting and analysis of research outcomes.

  • Conclusion: Summarizes the main results and answers the research question. References are not allowed; the author’s analysis should be presented.

  • Reference List: Complete bibliographic details of all sources cited (both Persian and English), formatted according to journal guidelines. Avoid including uncited sources.


1.2 Research / Original Paper

These articles present a new problem or a novel approach to an existing problem.

Length: Approximately 4,000 words (including tables and references), maximum 8 pages

Structure:

  • Abstract: Up to 300 words including problem, research question/hypothesis, method, key findings, and conclusion

  • Keywords: 4–6 keywords

  • Introduction: Context and justification for the research, statement of objectives

  • Research Background / Literature Review: Overview of previous studies and explanation of novelty

  • Research Question or Hypothesis: Exploratory, non-obvious, and testable

  • Research Method: Explains methodology and approach to answering the research question

  • Article Body: Theoretical foundations, results, and discussion

  • Conclusion: Overall results, answers research questions, and identifies directions for future research

  • Reference List: Complete, properly formatted, and only includes cited sources


1.3 Case Study

These articles are analysis-based studies of specific cases aimed at addressing a particular problem. They are not merely descriptive and include theoretical or hypothetical interpretation.

Length: Approximately 4,000 words (including tables and references), maximum 8 pages

Structure:

  • Abstract: Problem, objectives, research question/hypothesis, method, and conclusion

  • Keywords: 4–6

  • Introduction: Context and importance of the study

  • Article Body: Theoretical foundations, description of cases, analysis, discussion, and results

  • Conclusion: Key insights and recommendations for future studies

  • Reference List: Complete and accurate, following journal guidelines


2. Conceptual Paper

Conceptual papers do not present primary data but introduce new concepts or integrate existing knowledge in a novel way to propose relationships between structures or theories.

Length: Approximately 4,000 words, maximum 8 pages

Structure:

  • Abstract: Problem, objectives, research question/hypothesis, conclusion (~200 words)

  • Keywords: 3–5 keywords

  • Introduction: Context and rationale for the concept

  • Theoretical Foundations: Selection of theories and concepts to develop new insights

  • Conclusion: Integration of concepts and suggestions for future research

  • Reference List: Complete and formatted properly


3. Technical Paper

Technical papers describe technical or scientific processes, progress, or results, serving as a primary source of scientific and technical information.

Length: Approximately 4,000 words, maximum 8 pages

Structure:

  • Abstract: Up to 200 words; concise summary of objectives, methods, and results

  • Keywords: 3–5

  • Introduction: Context and rationale

  • Article Body: Work performed, results, discussion

  • Conclusion: Summary of findings and recommendations

  • Reference List: Complete and accurate


4. Applied Research Paper

Applied research papers bridge research and industry, using practical skills to provide solutions, interventions, or products.

Length: Approximately 5,000 words, maximum 8 pages

Structure:

  • Abstract: ~300 words; problem, methodology, key findings, conclusion

  • Keywords: 4–6

  • Introduction: Context and rationale

  • Conclusion: Summary of findings, practical implications, and suggestions for future work

  • Reference List: Complete and formatted properly


5. Methodologies / Methods Paper

These articles present new or improved methods, tests, or experimental procedures, focusing on reproducibility rather than results.

Length: Approximately 5,000 words, maximum 8 pages

Structure:

  • Abstract: ~300 words highlighting the method

  • Graphical Abstract: Visual summary of the method

  • Specifications Table: Details of the method for reproducibility

  • Reference List: Complete and formatted properly


6. Viewpoint / Perspective / Opinion / Commentary

These articles present critical analysis or discussion of a topic, article, project, or book.

Types:

  1. Editorial: Short article highlighting a topic related to the journal (~800 words, max 1 page)

  2. Review / Critical Commentary: Critical evaluation of a topic (~2,000 words, max 4 pages)

  3. Book Review: Critical evaluation of a book (~2,000 words, max 2 pages)

  4. Workshop Review: Critical assessment of workshop content (~2,000 words, max 2 pages)

  5. Project Review / Analysis: Evaluation and analysis of a project (~2,000 words, max 8 pages)

  6. Rapid Communication / Short Note: Brief communication of new findings (~1,000 words, max 6 pages)

Structure for reviews:

  • Title, abstract, keywords, introduction, problem statement, analysis/critique, evaluation, conclusion, reference list


7. Educational / Promotional Article

These articles summarize and interpret previous research to provide readers with an overview of a specific field or topic. They do not include original research or testing.

Length: Approximately 5,000 words, maximum 8 pages

Structure:

  • Abstract (~300 words), keywords (4–6), introduction, literature review, conclusion, reference list


Reference List
All sources cited in the article must be included in the reference list. Only include sources actually cited in the text. Common sources include: