What is an example of triangulation in research?

Triangulation in research refers to the use of multiple perspectives or methods to understand a single phenomenon more comprehensively. Collecting data from the subject, teacher, and parent exemplifies triangulation because it incorporates different viewpoints and sources of information regarding a student's performance or behavior. Each source can provide unique insights—subjects may reveal personal experiences and feelings, teachers can offer academic observations, and parents can share insights from the home environment. This multifaceted approach helps researchers to validate findings and develop a more nuanced understanding of the research question.

The other options represent different concepts within research but do not exemplify triangulation. Culturally aware assessments focus on the sensitivity and appropriateness of assessments across diverse groups. Statistical analysis involves processing and interpreting numerical data, while longitudinal studies track changes over time, which is valuable but does not inherently involve the use of multiple sources or perspectives simultaneously like triangulation does.