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Updated: Feb 10, 2026

A Hybrid DNA Extraction Method for the Qualitative and Quantitative Assessment of Bacterial Communities from Poultry Production Samples

A Hybrid DNA Extraction Method for the Qualitative and Quantitative Assessment of Bacterial Communities from Poultry Production Samples

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Qualitative research is a fundamental scientific process.

Joanna E M Sale¹, Stephen Thielke²

¹Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, Ontario M5B 1W8, Canada; Institute of Health Policy, Management & Evaluation, University of Toronto, Health Sciences Building, 155 College Street, Suite 425, Toronto, Ontario M5T 3M6, Canada.

Journal of Clinical Epidemiology

|May 25, 2018

Summary

Qualitative inquiry is fundamental to scientific progress, utilizing systematic induction and deduction. This approach ensures a self-critical examination, making it an essential scientific enterprise.

Keywords:

Arch of knowledge Deduction Induction Qualitative research Science

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Area of Science:

Philosophy of Science
Research Methodology

Background:

Scientific inquiry is often viewed through a limited lens, potentially overlooking crucial methodological components.
Plato's "arch of knowledge" provides a framework for understanding the interconnectedness of scientific understanding.

Purpose of the Study:

To argue for the essential role of qualitative inquiry within the scientific process.
To reframe qualitative research as a fundamental scientific enterprise.

Main Methods:

Conceptual analysis of scientific inquiry through the "arch of knowledge" metaphor.
Examination of the systematic and self-critical application of induction and deduction in qualitative research.

Main Results:

Qualitative inquiry employs rigorous inductive and deductive reasoning.
Its systematic and self-critical nature makes it indispensable for scientific advancement.

Conclusions:

Qualitative research is not merely supplementary but a core component of scientific investigation.
Recognizing qualitative inquiry as fundamental enhances the robustness and completeness of the scientific enterprise.