Public campaigns often focus on negative emotions and social norms to encourage people to comply with rules and laws, but the outcome is not always measured. This can sometimes lead to weak outcomes. For example, the 2021 Australian Government campaign, āDo the right thingā (below), encourages the public to take care of our environment. While this campaign is iconic to multiple generations, there is little evidence to show this campaign alone has decreased littering. In fact, other studies find that concurrent strategies lead to reduced waste, such as community education on recycling alongside and providing recycling bin and kerbside collection service.
In 2008, the Australian Government released a series of graphic television, bus, and other advertising showing drunken teenage girls being sexually assaulted, a car accident with a teenage male driver, and boys fighting, with the tagline āDonāt turn your night out into a nightmare.ā The central message used in marketing was āBinge drinking can lead to injuries and regrets.ā More recent campaigns target parents. In late 2024, the Western Australian (WA) Government āWe all need to say noā campaign reinforces that the majority of parents donāt allow their children to drink
Academic studies and campaign evaluations of these advertisements show that, while people understand the message (kids shouldn't drink), there is no evidence these ads resulted in fewer children binge drinking.
This is why social scientists emphasise the need to test both the message, and its behavioural outcome. Norms require both group approval and disapproval, as well as enforcement (lots of people doing the desired behaviour, and calling out others who do not).
Read more: Social Science Insights.














