Article 5: A System-Aware Biopsychosocial Framework for Impact at Scale: Rethinking Accredited Programmes in HMPPS
https://doi.org/10.65264/MCUV8543Abstract
For over three decades, Accredited Programmes (AcPs) have been the central mechanism for delivering structured rehabilitation within His Majesty’s Prison and Probation Service (HMPPS). Yet evaluation evidence consistently shows modest and variable reductions in general reoffending, and limited effects for offence-specific programmes. This paper introduces the System-Aware Biopsychosocial Framework for Impact at Scale, a conceptual framework designed to bridge the persistent gap between evidence-based programme design and reliable, scalable delivery within complex correctional environments.
The framework reframes rehabilitation as a systemic capability rather than a collection of isolated interventions. It brings together three interdependent layers - biopsychosocial design, fidelity infrastructure, and system-level conditions - connected through structured feedback loops that enable continuous learning and adaptation via relational problem solving. It integrates insights from rehabilitative theory, operational experience, evidence-based practice, and implementation science. Together, these elements provide a scalable pathway for aligning design, delivery, and system conditions in ways that aim to work with, rather than against, organisational complexity.
The paper illustrates the framework’s practical application through Building Choices, HMPPS’s flagship next-generation AcP. This needs-led, person-centred and trauma-informed approach consolidates multiple offence-specific programmes into a single coherent structure, supported by strengthened system processes and an expanded evaluation strategy. Together, these developments provide a live case example of the framework in practice and a system-aware route to advancing rehabilitation at scale.
Keywords: Rehabilitation; Accredited Programmes; Biopsychosocial Model; Implementation Science; Programme Fidelity; System-Level Change
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