kryssjekk

Kryssjekk, or cross-checking, is the process of verifying the accuracy of information by comparing it with multiple independent sources or datasets. The goal is to identify and resolve inconsistencies, reduce errors, and increase confidence in the stated facts. The term is commonly used in Norwegian language contexts and is equivalent to cross-checking in English.

Origins and usage: The word kryssjekk combines kryss (cross) and sjekk (check). It is widely used in journalism, research, data quality management, and public administration to guard against misinformation and mistakes. The practice emphasizes transparency about sources and the certainty of conclusions.

Practices and methods: Effective kryssjekk involves locating primary sources, triangulating facts, verifying dates and numerical data, and assessing source reliability. In journalism, reporters compare statements with official records, documents, or independent sources. In scientific research, replication, peer review, and data validation serve as cross-checks. In data management, data cleaning and validation routines compare records across systems to identify discrepancies.

Limitations and challenges: Kryssjekk can be time-consuming and may depend on the availability and accessibility of sources. Bias, misinformation, language barriers, and evolving information can complicate verification. In some contexts, complete cross-checks are impractical, and practitioners may need to document uncertainties and the limitations of their verification.

See also: cross-checking, triangulation, fact-checking.