Behaviour Centred Design: towards an applied science of behaviour change. Issue 4 (1st October 2016)

• Record Type: Journal Article
• Authors: Aunger, Robert; Curtis, Valerie
• Is Part Of: Health psychology review. Volume 10:Issue 4(2016)
• Page Start: 425
• Page End: 446
• Publication Date: 2016-10-01
• Subjects: Behaviour change -- evolutionary psychology -- reinforcement learning -- programme development; Clinical health psychology -- Periodicals; 613.019
• DOI: 10.1080/17437199.2016.1219673
• Languages: English
• ISSNs: 1743-7199

Abstract

ABSTRACT: Behaviour change has become a hot topic. We describe a new approach, Behaviour Centred Design (BCD), which encompasses a theory of change, a suite of behavioural determinants and a programme design process. The theory of change is generic, assuming that successful interventions must create a cascade of effects via environments, through brains, to behaviour and hence to the desired impact, such as improved health. Changes in behaviour are viewed as the consequence of a reinforcement learning process involving the targeting of evolved motives and changes to behaviour settings, and are produced by three types of behavioural control mechanism (automatic, motivated and executive). The implications are that interventions must create surprise, revalue behaviour and disrupt performance in target behaviour settings. We then describe a sequence of five steps required to design an intervention to change specific behaviours: Assess, Build, Create, Deliver and Evaluate. The BCD approach has been shown to change hygiene, nutrition and exercise-related behaviours and has the advantages of being applicable to product, service or institutional design, as well as being able to incorporate future developments in behaviour science. We therefore argue that BCD can become the foundation for an applied science of behaviour change.