A method of credibility in qualitative research is

1. Test-retest
2. Split run
3. Split half
4. Audit trail

Correct Ans: (D)

Explanation:

In qualitative research, credibility is crucial for ensuring trustworthy and authentic findings. An audit trail is a widely used method to enhance credibility by providing a transparent record of how data is collected, analyzed, and interpreted.

An audit trail consists of detailed documentation, including:

1. Raw Data: Original transcripts, recordings, field notes, and interview summaries.
2. Data Processing Notes: Steps taken during transcription, coding, and analysis.
3. Reflexive Journals: Researcher’s thoughts, biases, and decisions recorded throughout the study.
4. Methodological Decisions: Justifications for research methods, changes, and adaptations.
5. Final Interpretations: How findings were developed, ensuring consistency and accuracy.

Additionally, an audit trail allows external reviewers to trace the research process, verifying whether conclusions are based on genuine data rather than personal bias. This approach strengthens the dependability and confirmability of qualitative studies.

Moreover, an audit trail differs from test-retest, split run, and split half methods, which are commonly used in quantitative research to test reliability and consistency. Unlike statistical measures, qualitative credibility depends on detailed documentation and researcher transparency.

Furthermore, maintaining an audit trail is essential in fields like media research, journalism, and communication studies, where qualitative methods explore public perceptions, media effects, and cultural narratives.

In conclusion, an audit trail ensures credibility in qualitative research by maintaining a clear, verifiable record of data collection and analysis. This method strengthens the reliability and trustworthiness of research findings.