Behavioural Activation: Supporting Motivation and Confidence Through Doing

Written by our OT, Jack

A large part of my work involves supporting clients who are capable, but feel stuck. Many of the people I work with—particularly individuals with psychosocial impairment under the NDIS—experience low motivation, reduced confidence, or strong avoidance of everyday tasks. Importantly, this is often not due to a lack of ability, but due to past negative experiences where tasks felt overwhelming, unsupported, or resulted in failure.

Over time, these experiences can lead to beliefs such as “I can’t do this”, “I’m going to get it wrong”, or “There’s no point trying”. As a result, clients may avoid activities altogether, rely heavily on others, or withdraw from situations that are important for their independence and wellbeing.

One of the main approaches I use in these situations is Behavioural Activation.

Behavioural Activation is a therapeutic approach that focuses on improving motivation, mood, and confidence by gradually increasing engagement in meaningful activities. In simple terms, the idea is that we don’t wait to feel motivated before acting—we act first, and motivation follows. When people avoid activities, their world often becomes smaller, reinforcing low mood, anxiety, and negative self-beliefs. Behavioural Activation works by gently reversing this cycle through supported action.

From a science perspective (in simple terms), Behavioural Activation is based on the idea that our behaviour directly influences how we feel and think. When someone engages in activities and experiences success, enjoyment, or even a neutral outcome, the brain begins to form new associations. These experiences provide positive reinforcement, reduce avoidance, and gradually challenge unhelpful beliefs about ability and failure.

I find Behavioural Activation works best for clients who are cognitively capable but behaviourally withdrawn. This includes clients experiencing anxiety, depression, and low motivation related to their impairment—often shaped by limited supports or negative past experiences—as well as individuals who struggle with task initiation, confidence, and executive functioning. These clients often have the underlying skills, but lack belief in themselves due to repeated negative experiences.

In my practice, I regularly use Behavioural Activation with clients who avoid tasks such as using public transport, attending appointments, managing routines, or engaging socially. Many report past situations where they felt rushed, misunderstood, or unsupported, which has led them to believe they are “not good” at these tasks. As a result, they avoid them altogether or rely heavily on others.

Rather than pushing clients to “just try harder”, I apply Behavioural Activation principles by:

• breaking tasks into small, manageable steps
• starting with low-pressure activities
• gradually increasing challenge and independence
• providing the right level of support and scaffolding
• reflecting on successes and learning from experiences

Over time, clients begin to experience success in situations that previously felt impossible. This helps shift their belief from “I can’t do this” to “I can try this with support”, and eventually to “I can do this on my own”. This process builds confidence through real-life experiences rather than relying on reassurance alone.

At its core, occupational therapy is about supporting participation in everyday activities that are meaningful to the individual. Regardless of a person’s impairment, if they struggle with the motivation or confidence to engage, this can become a significant barrier to personal growth, independence, and skill development. Behavioural Activation is one way we can address this barrier by supporting clients to re-engage in meaningful activities in a structured and achievable way.

I find Behavioural Activation particularly effective because it is practical, empowering, and grounded in everyday life. It allows clients to rebuild motivation and confidence through doing, not just talking. This approach can be applied across a wide range of impairments, as many individuals experience reduced confidence, anxiety, and withdrawal from activities they need or want to engage in. By supporting gradual re-engagement, Behavioural Activation helps individuals rebuild participation, independence, and belief in their own abilities.