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A researcher studies changes in a village's agricultural practices using satellite images, farmer interviews and agricultural records. What is the main methodological advantage of using these different sources?

Answer and explanation

Correct answer: Different sources can be compared to strengthen or question the interpretation of findings

Comparing evidence from different sources is called triangulation. It can reveal agreements, differences and gaps, helping researchers develop better-supported explanations without guaranteeing certainty.

Related tags

TriangulationMultiple SourcesAgricultural ResearchEvidence Reliability

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