No, your dissertation findings do not have to match your literature review. Unexpected, contradictory or statistically insignificant results are a normal part of academic research. What matters is how you interpret, explain and discuss those findings in relation to previous research.
For students writing dissertations and theses in Australian universities, results that differ from earlier studies can actually provide an opportunity to demonstrate stronger critical analysis and independent research thinking.
Why Don’t My Dissertation Findings Match Previous Research?
Research findings can differ from the literature for many legitimate reasons. Your study may involve a different population, geographical location, industry, sample size, timeframe, methodology or measurement approach.
For example, previous studies may have found a positive relationship between employee motivation and job satisfaction, while your research finds no significant relationship. This does not automatically mean your research is wrong.
The difference itself may require investigation.
Is It Bad If My Results Contradict Previous Studies?
No. Contradictory findings are not automatically a weakness. They become academically valuable when you provide a logical explanation for why your results differ.
Ask:
- Was your sample different?
- Did you use a different research method?
- Were the variables measured differently?
- Could the geographical or organisational context explain the difference?
- Did previous studies have methodological limitations?
- Could your sample size have affected the findings?
- Has the phenomenon changed over time?
These questions can turn an unexpected result into meaningful critical discussion.
What Should I Write in My Discussion Chapter?
Your discussion chapter should not simply say, “My findings contradict Smith (2024).”
Instead, explain the relationship between your findings and existing research.
For example:
Finding: Your study found no significant relationship.
Literature: Previous studies generally reported a significant relationship.
Critical discussion: Explain possible reasons for the difference, evaluate whether those explanations are supported by evidence, and consider what your findings contribute to the existing literature.
This demonstrates analysis rather than description.
Should I Change My Results to Match the Literature?
Absolutely not. Research findings should be reported honestly, including unexpected or non-significant results. Changing data or manipulating results simply to support previous research would undermine research integrity.
Your literature review establishes what previous research has found. Your results show what your research discovered. The discussion chapter explains how the two relate.
How Do I Discuss Unexpected Dissertation Findings?
Use this simple structure:
State the finding → compare it with previous research → identify similarities or differences → explain possible reasons → evaluate those explanations → explain the implication.
This approach can help you develop a stronger dissertation discussion chapter and demonstrate critical thinking.
Can Contradictory Findings Create a Research Contribution?
Yes. If your findings reveal an important difference from established research, they may contribute by showing that existing conclusions do not apply equally across all populations or contexts.
However, do not automatically claim that contradictory results “prove” previous research wrong. Your interpretation should be supported by your data, methodology and relevant academic evidence.
Final Answer: What If My Findings Don’t Match My Literature Review?
Do not panic and do not change your results. Explain the differences critically and honestly.
A strong dissertation does not need to produce the result you expected. It needs to demonstrate a rigorous research process, credible analysis and a well-supported interpretation of the evidence.
Unexpected findings can therefore strengthen your dissertation when you explain why they occurred, how they compare with previous research and what they mean for your research question.
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FAQs
Should dissertation findings match the literature review?
No. Findings can support, contradict or extend previous research. The important issue is how they are interpreted and justified.
What if my dissertation results contradict previous studies?
Explain possible reasons for the differences, considering methodology, sample, context, measurement and existing evidence.
Are non-significant results bad for a dissertation?
No. Non-significant findings can still provide valuable evidence and may challenge assumptions or reveal that a proposed relationship is weaker than expected.
Should I change my results to match previous research?
No. Results should be reported accurately and honestly. Research findings should never be manipulated to produce an expected outcome.
Where should I discuss unexpected findings?
Unexpected or contradictory findings are normally examined in the discussion chapter, where they can be compared with previous literature and critically interpreted.