As research becomes increasingly shaped by digital tools, automated analysis and large datasets, it is reasonable to question whether traditional interview methods still have an important role to play.
A research paper titled Why Interviews Still Matter, by Dr Maria Marlowe and Dr James Holliday, addresses this question by examining the continuing value of interviews within qualitative research. The paper argues that, despite the growth of alternative data-collection methods, interviews remain one of the most effective ways to explore complex human experiences, beliefs and motivations.
Rather than treating interviews as outdated, the authors present them as a uniquely adaptable research tool—one capable of producing depth, context and understanding that quantitative methods may struggle to capture on their own.
One of the paper’s central arguments is that interviews allow researchers to move beyond simple or predetermined answers.
Surveys and quantitative datasets can reveal patterns, frequencies and correlations, but they do not always explain why those patterns exist. Interviews give researchers the opportunity to ask follow-up questions, explore unexpected themes and clarify what participants mean.
Through direct conversation, researchers can examine:
This creates a richer understanding of the subject being studied.
A participant’s first answer may only provide part of the story. Skilled interviewing allows the researcher to explore the reasoning, experiences and assumptions beneath it.
Interviews place human experience at the centre of the research process.
Rather than reducing participants to data points, they allow people to describe events and ideas in their own words. This is particularly valuable when researching complex or sensitive subjects where meaning, identity and context are important.
The paper emphasises that some questions cannot be fully understood through numbers alone.
Data may show that a particular group behaves differently, but an interview can help explain the social pressures, personal experiences or practical barriers influencing that behaviour.
This human-centred approach enables researchers to examine not only what happened, but how it was experienced and interpreted.
Marlowe and Holliday also highlight the flexibility of interviews.
They can be adapted to suit different research aims, participant groups and subject areas. Depending on the project, interviews may be:
This versatility means interviews can support many stages of research.
In exploratory studies, they may help identify themes and generate hypotheses. In later-stage research, they may provide context for existing findings or help test whether researchers have interpreted earlier evidence correctly.
Interviews can also be used alongside surveys, observations and quantitative analysis as part of a mixed-methods approach.
Another important theme is the relationship between the researcher and the participant.
The authors argue that interviews can create a sense of rapport and trust, encouraging participants to speak more openly and reflectively. When people feel listened to and respected, they may be more willing to discuss experiences that would not emerge through a standard questionnaire.
This can improve the depth and authenticity of the evidence collected.
However, building rapport requires skill. Researchers must create a comfortable environment without leading participants or imposing their own assumptions on the conversation.
The quality of an interview therefore depends not only on the questions being asked, but also on how the interaction is managed.
One of the limitations of highly structured research methods is that they tend to focus on what the researcher already expects to find.
Interviews create space for participants to introduce topics, experiences and interpretations that were not anticipated at the start of the study.
These unexpected insights may challenge initial assumptions or reveal new directions for investigation.
This is one reason interviews remain particularly valuable in areas where the subject is not yet fully understood. They allow the research process to respond to what participants actually say rather than remaining confined to a fixed set of categories.
The growth of digital research tools does not necessarily make interviews less relevant.
Instead, technology has changed how interviews can be conducted, recorded and analysed.
Video conferencing allows researchers to speak with participants across different locations. Digital transcription tools can reduce administrative work, while qualitative analysis software can help organise themes across large numbers of conversations.
These developments can make interview research more accessible and efficient.
However, technology does not remove the need for human judgement. Researchers must still decide which questions to ask, recognise important nuances and interpret participants’ responses within context.
Automation may support the process, but it cannot fully replace the relational and analytical skills involved in a well-conducted interview.
The value of interviews does not mean they are suitable for every research question.
They can be time-consuming to arrange, conduct, transcribe and analyse. Responses may also be influenced by memory, social desirability or the relationship between the interviewer and participant.
Researchers must therefore consider:
Strong interview research requires transparency about these limitations and careful explanation of how the evidence was collected and analysed.
A key implication of the paper is that interviews do not need to compete with quantitative methods.
The two can answer different types of questions.
Quantitative data may reveal the scale or frequency of an issue. Interviews may explain how it is experienced, why it occurs and what it means to the people involved.
Used together, they can produce a more complete picture.
For example, a survey may identify declining employee engagement across an organisation. Interviews can then explore the reasons behind that decline, including leadership, workload, communication or workplace culture.
The numbers identify the pattern. The conversation helps explain it.
Why Interviews Still Matter presents interviews as more than a traditional research technique. They are a way of accessing meaning, experience and perspective through direct human interaction.
In a research environment increasingly influenced by technology and large-scale data, this remains highly valuable.
Digital tools can process enormous amounts of information, but they may struggle to capture ambiguity, emotion and context. Interviews provide researchers with the opportunity to listen, question and explore these dimensions in depth.
Their continuing relevance lies in something technology has not replaced: the ability of one person to help another explain how they understand and experience the world.
For researchers seeking to examine the complexity of human behaviour, interviews therefore remain not only relevant, but essential.
