The Spiral Model of Teacher Research (SMTR): Integrating Inquiry Spirals, Evidence Triangulation, and Decisional Capital for Professional Growth
DOI:
https://doi.org/10.54097/rx8pa963Keywords:
Teacher research, Spiral Model of Teacher Research (SMTR), methodological triangulation, decisional capital, practitioner inquiry.Abstract
While teacher inquiry is widely recognised as a pathway for professional growth, practitioners often lack a structured process for accumulating professional judgment across repeated inquiry cycles. This paper synthesises three established frameworks—the spirals of inquiry, the hard-soft evidence distinction, and decisional capital—into the Spiral Model of Teacher Research (SMTR), a four-phase operational framework (Grounding, Probing, Echoing, and Leaping) that structures the accumulation of professional judgment through deliberate triangulation of quantitative metrics and qualitative narratives. The model is illustrated through a micro‑level practitioner inquiry conducted in a Chinese high school geography classroom, focusing on student engagement with urbanisation theory. The findings suggest that methodological triangulation can uncover learning mechanisms that single evidence streams may not register, pointing to a concept‑activation gap between students’ lived experiences and their academic language. The SMTR thus offers a coherent and actionable protocol for transforming routine classroom reflections into cumulative professional wisdom, with implications for fostering research-engaged teaching cultures and offering a pathway for redefining teacher identity from knowledge implementers to knowledge generators.
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