In high-performance environments, complex problems are rarely the result of simple process failures. They are typically driven by decisions made under cognitive load, information asymmetry, and misaligned structural incentives. Traditional problem-solving often stays at the surface—documenting "what" broke without establishing "why" the breakdown made sense to the professionals involved at the time.

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This Behavioural Root Cause Analysis (bRCA) Masterclass frames problem-solving under the umbrella of OEC’s innovative 4-Lens Critical Thinking Model. This model equips practitioners to move beyond a single way of thinking by selecting the right lens, or combination of lenses, for any challenge. Specifically, the bRCA pipeline represents a powerful integration of Lean Thinking and Systems Thinking. While traditional Root Cause Analysis (RCA) provides structured discipline, it often stops at "human error" or "process not robust". By blending these lenses, bRCA goes below the "waterline" to address the deep-seated structures and mental models that drive recurring issues.

The masterclass highlights the critical limitations of traditional 5 Whys and Fishbone diagrams when applied to complex organizational behavior. Conventional tools, originally built for manufacturing defects (Man, Machine, Material), often fail to address non-technical pressures like cognitive load or cultural incentives. Similarly, a technical 5 Whys often ends at a system setting or policy change, whereas a Behavioural 5 Whys reaches the fixable systemic causes that make a risky choice rational to a capable professional. This masterclass equips teams with a unique end-to-end process that moves from behavioral diagnosis to durable, reinforced systemic intervention.