A CONCENTRIC RING MODEL FOR DIAGNOSING PROFESSIONAL LEARNING COMMUNITY (PLC) EFFECTIVENESS: A CONCEPTUAL STUDY
DOI:
https://doi.org/10.35631/IJEPC.1163027Keywords:
Professional Learning Communities (Plc), School Improvement, Collective Teacher Efficacy, Instructional Leadership, Proposed Diagnostic ModelAbstract
Professional Learning Communities (PLCs) are widely promoted to improve teaching and learning, yet many schools report uneven impact despite formal adoption. Persistent variability suggests that structural arrangements alone do not guarantee sustained professional learning or instructional change. Schools often misdiagnose and confuse procedural compliance with effectiveness and overlook the interplay between organizational conditions and teachers’ psychological readiness. Without a clear diagnostic lens, leaders tend to apply generic solutions that fail to move practice. This conceptual study develops a practical, theory‑informed framework to explain and diagnose PLC effectiveness by distinguishing enabling structures from enabling psychologies, and by positioning PLCs along developmental continua of leadership distribution and motivational quality. Using a structured conceptual synthesis, the study integrates recent evidence on PLCs, leadership, implementation, and teacher motivation to construct a proposed Concentric Ring Model that separates Organizational factors (time, resources, routines, facilitative leadership) from Individual factors (trust, collective efficacy, autonomous motivation). Two orthogonal axes, which are Hierarchy to Collaboration and Control to Commitment, are overlaid to identify typical PLC states and pathways for improvement. The study shows that durable PLC improvement requires the concurrent alignment of structural and psychological prerequisites. The axes enable the diagnosis of PLC maturity by capturing interaction quality and motivational climate. PLC success is most likely when organizational supports and professional psychologies converge at a clearly defined “bullseye.” The Concentric Ring Model provides both an explanatory lens and a practical diagnostic tool, enabling schools to move beyond compliance toward collaborative, inquiry-rich, and sustained professional learning.
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