positivism and interpretivism

The biggest takeaway is reassurance: students don’t need to obsess over ontologies and epistemologies—especially the positivism-versus-interpretivism framing—because those philosophical labels rarely dominate day-to-day research once coursework ends.

Positivism and interpretivism are often described in broad, sometimes vague terms: positivists treat reality as objective and external, while interpretivists treat it as complex and subjective. The confusion, the speaker says, comes from reading these descriptions too literally and then wondering what they mean in practice. A concrete example clarifies the difference. If researchers study “happiness,” a positivist approach would aim to define happiness rigorously, break it into measurable elements, and build a structured questionnaire to test patterns and correlations across a large, representative sample. The goal is validity through careful operationalization—turning an abstract concept into survey items that can be statistically analyzed.

An interpretivist approach would be less comfortable with that setup. Happiness, as a lived experience, is treated as subjective and co-constructed through individual meanings. Instead of assuming there is one stable “thing” called happiness that can be captured by a standardized instrument, interpretivists would ask participants what happiness means to them. Because different people may hold different understandings, the research would shift toward in-depth interviews (or similarly qualitative methods) that can capture variation in meaning rather than forcing a single definition into a questionnaire.

The key nuance is that interpretivism doesn’t claim reality is unknowable or that research is impossible. It argues that the experiences within reality—especially feelings, attitudes, and other subjective phenomena—are not easily reduced to one objective definition. Positivism, by contrast, tends to focus on relationships among variables in a broader social reality, using instruments, analytical tools, and statistics to detect patterns.

Where the message turns practical is in the advice to stop worrying about the philosophical debate. After graduation, ontological and epistemological discussions typically fade from routine academic life. They may appear mainly in teaching or in papers that explicitly address philosophical assumptions. Even so, the underlying worldview still shapes research choices—what gets treated as important, what questions get asked, and what methods feel appropriate—but it usually does so implicitly rather than through constant explicit labeling.

The speaker’s personal reflection is that philosophical assumptions often become clearer only after conducting research—by looking back at literature review claims, research questions, and the kinds of participant knowledge being sought. For instance, if a study asks what participants believe about identity (rather than defining identity in an abstract, external way), that question format can hint at an interpretivist orientation. In short: understand the concepts enough to make sense of method choices, but don’t expect ontologies and epistemologies to remain a constant, explicit part of a research career.