The 'quick-time, slow-time' model of violence prevention: developing an evidence-based model of support and learning following violent incidents in an English young offender institution

Mahoney, I ORCID: https://orcid.org/0000-0003-0313-3418, Slade, K ORCID: https://orcid.org/0000-0002-7442-4805, Thurston, L and Attwood, K, 2025. The 'quick-time, slow-time' model of violence prevention: developing an evidence-based model of support and learning following violent incidents in an English young offender institution. Journal of Forensic Practice. ISSN 2050-8794 (Forthcoming)

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Abstract

Purpose: Violence remains a significant concern within youth custodial settings, despite policy frameworks intended to reduce it. This article explores a collaborative project in one young offender institution (YOI) aimed at re-mapping existing violence prevention systems to develop a new structured model that addresses organisational barriers.

Approach: The project employed collaborative systems mapping of provision across three phases: (1) a targeted review of violence prevention evidence in youth custody settings; (2) practice observation including consultations with staff at a YOI; and (3) collaborative re-modelling current practice in consultation with staff. The process emphasised alignment with operational practices, incorporating evidence-based approaches to violence prevention.

Findings: The 'Quick-Time, Slow-Time' model of violence prevention was developed and established three distinct but interconnected phases to provide a structured process after any violent situation and facilitate learning. Each phase has distinct roles, focusing on immediate safety and wellbeing needs, rapid learning and actions, and a comprehensive understanding of violent incidents feeding into strategic planning.

Practical implications: The paper presents a theory-informed and operationally grounded framework for understanding and responding to violence in youth custody settings. The model provides a template for institutions to enhance violence prevention while maintaining operational effectiveness and staff well-being.

Originality: This paper presents the development of a re-modelled, phased framework for violence prevention in youth custody, grounded in evidence and developed collaboratively with practitioners. The model reflects existing practice and offers a practical tool for implementing and aligning policy with practice while promoting staff support, a youth-centred approach, and institutional learning.

Item Type:	Journal article
Publication Title:	Journal of Forensic Practice
Creators:	Mahoney, I., Slade, K., Thurston, L. and Attwood, K.
Publisher:	Emerald
Date:	5 November 2025
ISSN:	2050-8794
Identifiers:	Number Type 2525495 Other
Divisions:	Schools > School of Social Sciences
Record created by:	Jeremy Silvester
Date Added:	14 Nov 2025 09:10
Last Modified:	14 Nov 2025 09:10
URI:	https://irep.ntu.ac.uk/id/eprint/54729

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