03 · What You Need to Know
No Formal Theory Does Not Mean No Intellectual Framework
Formal theory is only one way of grounding research
A formal theory usually provides an established explanatory structure. It may identify constructs, propose relationships or mechanisms, specify assumptions, and help explain how or why a phenomenon occurs.
That can be enormously useful when explanation is central to the research question.
But not every research question requires the same kind of explanatory structure. Some studies primarily document a phenomenon, characterize a population, explore a poorly understood process, evaluate a practical intervention, develop concepts, or investigate experiences for which no single existing theory provides an adequate account.
Such studies still need intellectual grounding. They simply may not obtain all of it from one named theory.
Conceptual framing and formal theory are not identical
Published methodological literature does not use “theoretical framework” and “conceptual framework” consistently. Some authors distinguish them sharply, while others use the terms more broadly or interchangeably.
One useful distinction treats a theoretical framework as involving identifiable formal theory, while a conceptual framework is broader and can connect prior literature, relevant concepts, methodological assumptions, contextual knowledge, and researcher reasoning into a coherent account of the study.
Recent guidance on reporting qualitative research similarly notes the variation in terminology and emphasizes coherence among research questions, methods, and interpretation regardless of the framework's label.
This is why understanding the difference between theoretical and conceptual frameworks matters before concluding that a study without a formal theory has no framework at all.
A study still needs to explain why these concepts matter
Imagine a survey describing how university instructors use generative AI. The researchers do not select a formal technology-adoption theory because they are not attempting to explain adoption.
They still need to decide what counts as generative AI use. They need a defensible classification of teaching activities, an appropriate population, valid or otherwise justified measures, and a rationale for the dimensions included in the survey.
Those choices should come from somewhere.
Relevant scholarship, prior empirical findings, established classifications, methodological literature, and carefully justified conceptual decisions can provide that foundation.
A study becomes weak not because it lacks a named theory, but when readers cannot determine why particular concepts, categories, measures, comparisons, or interpretations were selected.
Descriptive research may have limited need for explanatory theory
Descriptive research provides a straightforward example.
If the question is “What proportion of faculty members currently use generative AI for assessment-related tasks?”, an explanatory theory may contribute little to estimating that proportion.
The study still needs a clear definition of AI use, an appropriate sampling strategy, defensible measurement, and recognition of the population to which the estimate can reasonably apply.
If the question becomes “Why are some faculty members more likely to use generative AI for assessment?”, the intellectual task changes. The researcher now seeks explanation, and theory may become much more valuable.
Whether descriptive research needs a theoretical framework therefore depends substantially on what the study is trying to accomplish.
Exploratory research can begin without committing to one formal theory
A poorly understood phenomenon may not yet have an obvious theoretical explanation. Researchers may deliberately preserve openness to concepts, mechanisms, or relationships that existing theories do not anticipate.
This does not mean the researchers know nothing about the phenomenon. Prior literature still informs the research problem, and existing theoretical ideas may operate as sensitizing concepts or later points of comparison.
The study may eventually engage strongly with theory during analysis or interpretation. It may also reveal that an existing theory explains the findings surprisingly well, that several theories are needed, or that the phenomenon remains insufficiently theorized.
Consequently, exploratory research can be theory-informed without requiring a rigid formal framework from the outset.
Qualitative research exposes the disagreement particularly clearly
There is genuine methodological disagreement about how explicitly theory should appear in qualitative research.
Some scholars argue strongly that theory is central to high-quality qualitative inquiry because it helps researchers move beyond surface description, informs design and interpretation, and connects findings with broader knowledge. Others caution against allowing conceptual frameworks to become prescriptions that substitute predetermined categories for deep engagement with data.
Empirical reviews also show substantial variation in practice. One review of qualitative health education and behavior research found studies using theory as sensitizing constructs, to inform data collection, to guide sampling, or as a product of analysis, while a substantial portion of the reviewed articles did not mention theory.
The implication is not that theory is optional because some published papers omit it. Rather, qualitative researchers should make deliberate decisions about the role of theory and explain those decisions in relation to their methodology.
The more specific question of whether qualitative research needs a theoretical framework therefore cannot be answered by a universal yes or no.
No named theory does not mean theory has no influence
Researchers do not observe the world from a perfectly neutral position.
Concepts, disciplinary assumptions, methodological traditions, and prior scholarship influence what researchers regard as a meaningful problem, what they notice, what they ask, and how they interpret evidence.
Qualitative methodological scholarship sometimes describes knowledge as theory-laden for precisely this reason. Recent research on experts' views of theory in qualitative inquiry likewise emphasizes that theory can enter and leave at different stages of the research process and that its influence should be described explicitly.
This creates an important distinction:
No named formal theory
The study is not explicitly organized around an established theory such as a particular behavioral, learning, organizational, or social theory.
No intellectual grounding
The researcher cannot adequately explain why the concepts, questions, methods, categories, or interpretations used in the study make scholarly sense.
The first can be defensible. The second is much harder to defend.
A conceptual framework can provide coherence without pretending to be a theory
Suppose several bodies of literature identify concepts relevant to your problem, but no single formal theory integrates them.
You might construct a conceptual framework showing how those ideas organize the inquiry. The framework could identify relevant domains, assumptions, contextual influences, or tentative relationships without claiming that an established theory already explains them.
This approach can be particularly appropriate for interdisciplinary and emerging research problems.
However, a conceptual framework is not a license to draw whatever seems plausible. Its components should be justified through scholarship, evidence, methodology, or explicit reasoning. A list of variables and an attractive diagram do not by themselves provide conceptual coherence.
Your methodology may provide substantial intellectual structure
Research methodologies carry assumptions about what constitutes knowledge, what kind of evidence is relevant, and how researchers should move from evidence toward claims.
Phenomenology, ethnography, grounded theory, case study, narrative inquiry, and other traditions are not interchangeable data-collection techniques. Their methodological commitments influence what researchers ask and how they interpret evidence.
That methodological grounding should not automatically be renamed a theoretical framework. Still, it demonstrates why a study can possess substantial intellectual structure without adopting an external formal theory as its central explanatory lens.
A study without formal theory can still contribute to theory
Research does not need to begin with one formal theory to become theoretically consequential.
A descriptive study may reveal a pattern that existing theories later need to explain. An exploratory qualitative study may identify a process not represented adequately in existing theory. A study may expose concepts that eventually support theoretical development.
Theory can therefore be an outcome or later interpretive resource rather than only a starting point.
This does not mean every novel finding constitutes theory building. Developing a theoretical explanation requires more than identifying themes or drawing relationships. Researchers should distinguish carefully among applying, testing, extending, and building theory.
A formal theory should not be added simply to make the study look scholarly
There is an understandable temptation to select a familiar theory because a proposal without one seems intellectually exposed.
This can produce what might be called ceremonial theorizing: several pages explaining a theory that has little relationship with the research questions, methods, analysis, or interpretation.
The theory is present, but it is not doing anything.
That is not necessarily stronger than a study that openly explains its conceptual foundation without claiming allegiance to a formal theory.
Watch Out
Do not mistake the presence of a theory section for theoretical strength. If removing the named theory would change nothing about the research questions, evidence collected, analysis, or interpretation, its role may be largely decorative.
Sometimes the absence of a fitting theory is itself informative
You may discover that no existing theory adequately explains the research problem.
That conclusion should come after a serious theoretical search, not before one. Relevant explanations may exist under different terminology or in neighboring disciplines.
If a broad search still reveals substantial theoretical limitations, the study may use multiple perspectives, construct a conceptual framework, extend an existing theory, or pursue theory-building work.
The appropriate response when no existing theory fits the research problem is not to select the least unsuitable theory simply to fill a section.
Institutional and publication requirements can override methodological preference
A university may require every thesis or dissertation to contain a section labeled “Theoretical Framework.” A supervisor may expect one. A journal in your discipline may strongly favor explicit theoretical positioning.
Those requirements matter.
Methodological arguments about whether formal theory is universally necessary do not exempt a thesis from the regulations under which it will be examined.
Check what your institution actually means by “theoretical framework.” Some programs use the term broadly enough to encompass conceptual framing, while others specifically require an established theory. If a formal theory is mandatory, choose one that genuinely contributes to the study rather than treating compliance as permission to force an inappropriate theory into the research.