What does triangulation refer to in research methods?

Triangulation in research methods refers to the use of multiple data sources or methods to enhance the credibility and validity of the research findings. By incorporating different perspectives and approaches, researchers can cross-verify data and results, which helps in capturing a more comprehensive understanding of the research topic. This approach mitigates the risk of biases that can arise when relying on a single source or method, as it allows for a more nuanced interpretation of the data.

For example, a study on educational outcomes may use surveys, interviews, and observational techniques to gather data, ensuring a richer and more reliable set of findings by examining the same phenomenon from various angles. Triangulation reinforces the overall robustness of research conclusions, as it provides a holistic view and strengthens the argument by showing that different methods yield consistent results.