Starter tips for changing behaviours

By Dr Jasmine B. MacDonald on September 21, 2024

Around December and January every year, many of us start thinking about what we’d like to do differently in the year to come. We might think of things we’d like to do more of, such as exercising, drinking water, or practicing mindfulness. Or we might be looking to cut back on behaviours that are less desirable for us, such as drinking alcohol, smoking or vaping, or using electronic devices.

In psychology, the process of identifying behaviours that a person wants to change and ways to increase or decrease those behaviours is called behaviour modification.

Self-management is when individuals use behaviour modification principles to change their own behaviour.

In this article, I outline some foundational principles of behaviour modification and tips to help you successfully change your own behaviour:

  1. Know exactly what the behaviour you want to change is
  2. Know why you want to change this behaviour
  3. Decide how to measure and record the behaviour
  4. Establish a baseline for comparison
  5. Set some goals
  6. Decide how to reward yourself when you meet your goals.

Step 1: Know exactly what the behaviour you want to change is

In order to change a behaviour, you need to know exactly what the behaviour is. One trap people can fall into is thinking they know what behaviour they want to change and when they start trying to change their behaviour they realise it is actually a really fuzzy area of behaviour. For example, a New Year’s resolution such as ‘I am going to eat healthier’ is setting you up for frustration at best. You need to clearly define for yourself the behaviour and ensure that it is observable (research nerds call this operationalisation).

A good strategy here is to ask yourself ‘If someone were to see me eating healthily, what would that look like?’ You might decide what you really want is to eat more vegetables and fruits (i.e., you want to increase a desired behaviour). Alternatively, you might decide that you want to eat less chocolate (i.e., decrease an undesirable behaviour). Either way, write down exactly what the behaviour is, what it looks like, and what it is not (Can you eat chocolate coated strawberries? Loop hole!).

Step 2: Know why you want to change this behaviour

Spend some time thinking about why this specific behaviour is important to you and why you want to change it at this point in time. Alongside your written definition of the behaviour, write down the reasons you want to change this behaviour. These reasons will be useful for you to come back to when you have lower levels of motivation. More on motivation and reinforcement below.

Being able to clearly articulate to others what you are trying to do and why is also important. You will likely need the practical or emotional support of other people in your life to meet your goals. You might also need to firmly assert boundaries with people that know what you are trying to do but nevertheless may be acting in a way that does not respect your goals (e.g., giving you a hard time for not having an alcoholic drink at a social gathering).

Step 3. Decide how to measure and record the behaviour

To know whether you have successfully increased or decreased the behaviour, you need to measure it! Think about what the best aspect of the behaviour is to measure (e.g., distance) and the best unit of measurement (e.g., metres).

For example, if you are aiming to increase your running behaviour you could consider one or more of the following:

Some considerations:

Step 4. Establish a baseline for comparison

The next step is to get an accurate idea of the extent to which you are currently performing the behaviour. This is an important step, do not skip it thinking you know how much you do the behaviour. If you are not already measuring and recording the behaviour, then you do not really know what you are currently doing. Humans are notoriously bad at assessing this kind of thing, especially for things like time spent doing stuff or quantity of consumption.

Now you know what your behaviour is and how you will measure and record it, spend about a week doing what you usually do and record the behaviour when you happen to do it. This way you will have a point of comparison to know if the goals and reinforcements you set up in the following steps are helping you change your behaviour. Note: the simple act of observing and recording the baseline behaviour is going to increase the likelihood of performing the behaviour, so you are already winning.

Step 5. Set some goals

You know what you want to do more or less of, but how much more or less? Goals are also important because meeting them means you get a reward! More about that in the next section.

Some tips and considerations:

Step 6. Decide how to reward yourself when you meet your goals

The consequences you experience as a result of performing a certain behaviour impact the likelihood that you will perform that same behaviour in the future. In psychology, this is referred to as operant conditioning.

The main thing for you to remember is to reinforce (or reward) yourself for doing the desired behaviour rather than punishing yourself for not doing the desired behaviour or for doing an undesirable behaviour.

It’s all about motivation! Humans seek out positive experiences and avoid negative ones. It is well-established in behavioural science that reward is more effective in changing human behaviour than punishment (this is the same in dog training!).

Reinforcement: any event that follows the behaviour and increases the likelihood that the behaviour will be repeated.

Punishment: any consequence to a behaviour that decreases the likelihood that the behaviour will be repeated.

There are two types of reinforcement and I would wager that: (a) you have heard of both before, and (b) that you thought the second was a kind of punishment. Popular media and culture has been lying to you, my friend.

Positive reinforcement: the consequence to the behaviour (e.g., going for a run) is adding something that the individual will find pleasurable (e.g., going out for brunch afterwards) to increase the likelihood of the behaviour being repeated.

Negative reinforcement: the consequence of the behaviour is removing something that the individual does not find pleasurable to increase the likelihood of the behaviour being repeated. For example, on the days when you go for a run you get a chore free day at home.

Keep in mind that what is a reward for one person may not be a reward for another. Even for yourself, something that is rewarding at one point in time is not going to have the same dopamine payoff at all times in the future. Variety is the spice of life. You need to change things up so you don’t habituate to your reward. I once taught a psychology student who lost interest in her once favourite sweet treat because she was using it as the only reward in her own self-management project. No-one needs this kind of loss in their life. Change it up!

One last thought. Make sure your reinforcement is in the same spirit as your desired behaviour. In other words, think about whether your choice of reinforcement could be an act of self-sabotage.

Book recommendation

A fantastic book that makes behaviour modification accessible and practical is Atomic Habits by James Clear. I have taught behaviour modification to psychology students in multiple Australian Universities. When I came across this book, I was impressed by the knowledge translation Clear does of technical behavioural science for a generalist audience.

I recently saw that Clear also has a class on the personal and professional development streaming service Master Class. I have not seen it yet, but I am sure it is awesome because the content from the book is great and Master Class is an awesome service.

Author note

I am sending you all the best vibes for behaviour change in a positive direction!

You can read other blog posts I have written and/or about my own psychology research on my website.

You might also enjoy my psychology podcast, Psych Attack.

Photo

Photo by Ross Findon on Unsplash