Grounded theology: a co-constructivist "two books" approach to qualitative research

Grounded Theology (GT) is derived from the sociological research methodology Grounded Theory, originally developed by Barney Glaser and Anselm Strauss. GT aims to discover or construct theological frameworks that are firmly rooted in empirical data, achieved through systematic data collection and rigorous comparative analysis. While GT offers flexibility in its approach, it remains a complex and structured methodology. What sets GT apart is its integration of the "Two Books" theory, which posits that God reveals Himself through both the Book of Scripture (Special Revelation) and the Book of Nature (General Revelation). GT uniquely integrates insights from empirical observation of the natural world and theological reflection on scriptural texts, enabling researchers to construct frameworks grounded in both scientific and spiritual data. Successful application requires researchers to have a thorough understanding of GT's conceptual foundations, discourse, and practical processes, as well as the interplay between these two complementary sources of revelation.

To present a contemporary research framework for GT applicable to behavioral, sociological, and theological contexts. The framework supports researchers in structuring and conducting qualitative investigations that are methodologically sound and contextually relevant. The article adapts grounded theory methods through a sequenced approach involving empirical qualitative analysis, theological interpretation, and spiritual discernment. Worked examples and explanations of grounded theory concepts are provided to illustrate their relationship to GT and to ensure methodological transparency in developing rigorous, reproducible, and actionable theological frameworks.

The article provides a comprehensive overview of GT, supplemented by graphical and tabular representations of the processes and methods utilized in qualitative research. The framework is depicted through a diagrammatic model of the research design process, offering a clear visual guide for novice GT researchers and facilitating understanding of the methodology's key steps and components.

GT is a rigorous yet adaptable research framework suitable for both novice and experienced researchers interested in exploring social phenomena, particularly those grounded in qualitative data. GT research findings and recommendations have the potential to inform policy and advance knowledge, particularly in domains that address moral and ethical issues and decision-making in high-stakes environments.