How can researchers ensure the credibility and rigor of their mixed methods research when combining qualitative and quantitative data?

Researchers can ensure the credibility and rigor of their mixed methods research by clearly defining the research questions and objectives, using appropriate data collection and analysis techniques for both qualitative and quantitative data, ensuring data triangulation and validation through multiple sources and methods, and maintaining transparency in reporting the research process and findings. Additionally, researchers should consider the integration of qualitative and quantitative data at all stages of the research process to ensure a comprehensive and coherent analysis.