For example, based on the above, if Capability is hypothesised or found to be a barrier to behaviour change in a particular scenario, the BCW suggests this could be addressed through one or more of the following intervention functions: Education, Training, Enablement (see red ticks above).
Finally, the BCW contains one further important mapping: the nine intervention functions (above) to 93 ‘behaviour change techniques’ (BCTs). BCTs represent potential, more specific, proven actions which could be taken.
To illustrate COM-B and the BCW in action, below is a summary of a real-life market research study we undertook recently.
Example: Using COM-B and the Behaviour Change Wheel (BCW)
Our pharmaceutical client had recently launched a new product and wanted to better understand likely uptake levels among physicians. They also wanted to understand what they could do to increase future uptake.
First, we used the three pillars of COM-B, alongside prior research, to categorise physician key needs. For example, under the Capability pillar, a key physician need was knowledge about new products.
Second, quantitative primary research was used to test physician perceptions of the client’s product against each key need identified. The biggest deficits were Capability related: many said their knowledge about the product was low.
Finally, the BCW was used to help suggest interventions to address the gaps in knowledge (Capability) identified. Based on the table above, the ‘Education’ intervention function was proposed to be important. Further, more specific BCTs sitting under ‘Education’ were also suggested, e.g. presenting information about the positive consequences (not just the features) of the client’s product.
This type of approach can be used in any sector. Further, while the example above drew heavily on primary research, insights may instead come from less expensive approaches such as stakeholder feedback or desk research.
This article has demonstrated how behaviour change models (and COM-B / the BCW in particular) can increase the chances of behaviour change success. These are especially powerful when used alongside (primary and / or other) research.
However, a final caveat: it is vital to apply the most appropriate model to the situation in question – otherwise there is a risk of key factors being overlooked. While this series has presented three well-known frameworks and models, there are a great many other, often more specific potential options which may be more suitable depending on the business question. Among other things, the most suitable model (or framework) will be informed by the nature and complexity of the challenge, along with the resources available.
This article series contains selected highlights from “Four frameworks and models to help drive behaviour change” – a new, introductory guide written by Activate Research which will be released on 7th February 2023. To pre-order a free copy go to https://www.activate-research.com/behavioural-models-guide