Theoretical approaches

There are a number of theoretical approaches used in research.

Causal inference

Quantifying the relationship between a particular exposure (the ‘cause’) and an outcome (the ‘effect’).

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Confounding

Exploring the underlying issues behind confounding and examining its role as a study bias.

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Formal logic

Examining the key features of formal logic, its historical development, and role in modern philosophical analysis.

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Grounded theory

Defining grounded theory and looking at debates and differing perspectives about the concept.

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Quality in qualitative research

Using key criteria to assess the quality of qualitative research and the implications.

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