Manuscript Preparation and Writing Standards7

Manuscript Preparation and Writing Standards7

7. How to Write the Discussion Section in Q1/Q2 Journal Articles

Purpose of the Discussion Section

The Discussion section is widely regarded as the intellectual core of a scientific article. While the Results section presents what was found, the Discussion section explains what those findings mean, why they matter, how they relate to existing knowledge, and what implications they have for theory, practice, policy, or future research.

In high-impact Q1 and Q2 journals, reviewers frequently focus their attention on the quality of the Discussion section because it reveals the author’s ability to think critically, interpret evidence rigorously, and demonstrate scholarly contribution.

The fundamental question addressed by the Discussion section is:

“What is the significance of the findings?”

Rather than merely repeating results, the Discussion should transform empirical findings into scientific knowledge.

The Strategic Role of the Discussion Section

A strong Discussion section should:

• Interpret findings rather than simply restate them.
• Explain how findings answer the research questions.
• Compare results with previous studies.
• Highlight theoretical contributions.
• Discuss practical implications.
• Address unexpected findings.
• Acknowledge limitations.
• Propose future research directions.

A weak Discussion merely summarizes results. A strong Discussion demonstrates scholarly insight and advances understanding within the field.

Relationship Between Results and Discussion

Many early-career researchers mistakenly treat the Discussion section as a second Results section.

This is a major error.

The distinction can be summarized as follows:

Results

Discussion

What was found?

What do the findings mean?

Presents evidence

Interprets evidence

Reports data

Explains significance

Objective description

Critical analysis

Minimal interpretation

Extensive interpretation

Example:

Result:

The analysis revealed a significant positive relationship between environmental awareness and sustainable consumption behavior (β = 0.48, p < 0.001).

Discussion:

This finding suggests that increasing environmental awareness may play a critical role in encouraging sustainable consumption practices. The result supports theories of pro-environmental behavior that emphasize knowledge and awareness as key determinants of behavioral change.

Recommended Structure of the Discussion Section

Although journals vary slightly, a robust Discussion section generally follows a logical sequence.

1. Begin with the Principal Findings

The first paragraph should briefly highlight the most important findings of the study.

This is not a repetition of numerical results.

Instead, summarize the key message emerging from the findings.

Example:

The present study demonstrates that environmental literacy is a significant predictor of sustainable behavioral intentions. Furthermore, institutional trust appears to strengthen the relationship between environmental awareness and individual action.

This opening immediately reminds readers of the study’s most important contributions.

2. Interpret Findings in Relation to Research Questions

After presenting the main findings, explain how they address the research objectives.

For each major finding:

• Explain its meaning.
• Discuss its relevance.
• Connect it to the research problem.

Example:

The positive association between environmental literacy and sustainable behavior suggests that educational interventions may contribute substantially to the promotion of environmentally responsible practices. This finding directly addresses the study’s primary objective of identifying determinants of sustainable behavior.

3. Compare Findings with Previous Literature

One of the most important functions of the Discussion section is situating findings within existing scholarship.

Authors should ask:

• Do the findings confirm previous studies?
• Do they contradict existing evidence?
• Do they extend current knowledge?

Example:

The findings are consistent with previous research conducted by Smith et al. (2022) and Zhao and colleagues (2023), both of whom reported a positive relationship between environmental awareness and sustainable consumer behavior.

Example:

Contrary to earlier studies, no significant relationship was observed between age and environmental engagement. This discrepancy may reflect contextual differences in demographic composition and cultural attitudes.

Comparison with literature demonstrates scholarly awareness and helps establish the contribution of the study.

Demonstrating Scientific Contribution

Q1 and Q2 journals expect authors to clearly articulate their contribution to knowledge.

A common reviewer criticism is:

“The novelty of the study is unclear.”

To avoid this criticism, authors should explicitly explain how their findings advance understanding.

Scientific contributions may include:

Theoretical Contributions

Advancing conceptual understanding.

Example:

The findings extend the Theory of Planned Behavior by demonstrating the moderating role of institutional trust in environmentally responsible decision-making.

Methodological Contributions

Introducing innovative methods or analytical approaches.

Example:

The study demonstrates the applicability of machine-learning techniques for predicting environmental vulnerability at the regional scale.

Empirical Contributions

Providing new evidence from previously understudied contexts.

Example:

This research contributes new empirical evidence from developing urban regions, an area that remains underrepresented in the environmental planning literature.

Addressing Unexpected Findings

Not all findings align with expectations.

In fact, unexpected results often generate important scientific insights.

Authors should not ignore contradictory findings.

Instead:

1. Report them openly.
2. Offer plausible explanations.
3. Relate them to existing literature.

Example:

Surprisingly, economic status was not significantly associated with environmental concern. One possible explanation is that increasing public awareness campaigns have reduced socioeconomic disparities in environmental attitudes.

Reviewers generally appreciate honest engagement with unexpected outcomes.

Discussing Practical Implications

High-impact journals increasingly emphasize research relevance.

Authors should explain how findings may inform:

• Policy development
• Professional practice
• Organizational decision-making
• Environmental management
• Community planning
• Educational interventions

Example:

The findings suggest that policymakers should prioritize environmental literacy programs as a mechanism for fostering sustainable behavioral change among urban populations.

Practical implications demonstrate the real-world value of the research.

Discussing Theoretical Implications

Beyond practical significance, Q1/Q2 journals expect engagement with theory.

Authors should explain:

• How findings support theory.
• How findings challenge theory.
• Whether theoretical models require refinement.

Example:

The observed interaction effect indicates that current models of environmental behavior may underestimate the role of social trust, suggesting a need for theoretical refinement.

Theoretical discussion is particularly important in social sciences and interdisciplinary research.

Integrating Multiple Findings

Advanced Discussion sections do not treat findings as isolated observations.

Instead, they synthesize findings into a coherent narrative.

Weak approach:

• Finding A
• Finding B
• Finding C

Strong approach:

Taken together, these findings indicate that environmental awareness, institutional trust, and social participation operate as interconnected drivers of sustainable behavior.

This synthesis demonstrates higher-order thinking.

Acknowledging Study Limitations

Every study has limitations.

Attempting to hide them is often viewed negatively by reviewers.

A strong limitations discussion should:

• Be honest.
• Be concise.
• Avoid undermining the entire study.
• Explain potential impacts on interpretation.

Common limitations include:

Sample Limitations

Example:

The study was conducted within a single geographic region, which may limit the generalizability of the findings.

Methodological Limitations

Example:

The cross-sectional design restricts the ability to establish causal relationships.

Data Limitations

Example:

Self-reported responses may be subject to social desirability bias.

A limitations section demonstrates scientific maturity and transparency.

Proposing Future Research Directions

Future research recommendations should emerge logically from study limitations and findings.

Weak recommendation:

More research is needed.

Strong recommendation:

Future longitudinal studies should investigate the causal mechanisms linking environmental literacy and sustainable behavior across diverse sociocultural contexts.

Good future research recommendations are:

• Specific
• Feasible
• Scientifically meaningful

Recommended Discussion Flow

A highly effective Discussion section often follows this sequence:

Paragraph 1

Major findings.

Paragraphs 2–5

Interpretation of each major finding.

Paragraphs 6–8

Comparison with previous literature.

Paragraphs 9–10

Theoretical and practical implications.

Paragraph 11

Unexpected findings.

Paragraph 12

Study limitations.

Paragraph 13

Future research directions.

Final Paragraph

Overall significance and contribution.

Common Mistakes in Discussion Sections

Interpretation Errors

❌ Repeating results without interpretation.

❌ Making claims unsupported by evidence.

❌ Overstating significance.

❌ Ignoring contradictory findings.

Literature Errors

❌ Failing to compare findings with previous studies.

❌ Citing literature superficially.

❌ Using outdated references.

Contribution Errors

❌ Not explaining novelty.

❌ Not identifying scientific contribution.

❌ Failing to discuss implications.

Writing Errors

❌ Excessive speculation.

❌ Overly long discussions.

❌ Poor organization.

❌ Mixing limitations throughout the section.

Characteristics of an Excellent Discussion Section in Q1/Q2 Journals

An outstanding Discussion section typically demonstrates:

✓ Critical interpretation.

✓ Logical reasoning.

✓ Strong connection to literature.

✓ Clear scientific contribution.

✓ Theoretical significance.

✓ Practical relevance.

✓ Intellectual depth.

✓ Transparency regarding limitations.

✓ Future-oriented thinking.

✓ Scholarly maturity.

Final Recommendation

Before submitting a manuscript, authors should evaluate whether their Discussion section successfully answers the following questions:

1. What do the findings mean?
2. Why are the findings important?
3. How do they compare with previous studies?
4. What contribution do they make to knowledge?
5. What are their practical implications?
6. What limitations should be considered?
7. What future research should follow?

If readers can answer these questions clearly after reading the Discussion section, the manuscript is approaching the level expected by leading Q1 and Q2 journals.