Why Is Emotion So Vital For Brands? New Thinking About The Role Of Human Memory Suggests An Answer
A lot of attention in advertising has recently been paid to the importance of emotion as a key driver of brand advertising effectiveness. The numerous results of studies of the IPA effectiveness database by Les Binet and Peter Field suggest that emotional campaigns are significantly more likely to lead to business effects such as increased profit and long-term changes in market share. Emotions seem important, but why? What is it about emotion that makes it likely to impact our behaviour?
For starters it seems reasonable that emotional content is more likely to get our attention and more likely to be remembered, but new thinking about the role of human memory suggests a deeper explanation. Increasingly scientists are arriving at the conclusion that memory exists to help us predict the future rather than to recall the past. Of course memory allows us to reflect, experience nostalgia, to find things we have lost, to recognise familiar people, places and things. But a new theory of memory suggests its real function is to play a vital role in informing our day to day decisions. In other words, our memory is above all else a human decision-making tool.
David Robson in an article in New Scientist puts it this way: “Human memory didn’t evolve so that we could remember, but to allow us to imagine what might be. This idea began with the work of Endel Tulving, now at the Rotman Research Institute in Toronto, Canada, who discovered a person with amnesia who could remember facts but not episodic memories relating to past events in his life. Crucially, whenever Tulving asked him about his plans for that evening, the next day or the summer, his mind went blank – leading Tulving to suspect that foresight was the flipside of episodic memory.”
When we are faced with a situation that requires a decision and have certain options available, memories are recalled that prompt emotions. In this way we attach emotional states to potential future outcomes that are highly influential in deciding our course of action. The more powerful the emotion, the more influential the memory and its ability to affect our behaviour. The implications for marketing and communication are crucial. The emotions that are created and communicated in advertising are not just a tool to remember a brand, these emotions that are stored in memory are primed to actively influence our future decision-making. So, when I start to think about what type of running shoes I might want to buy I don’t just rationally remember the Nike brand and its products. There is much more happening here than 'mental availability' of the Ehrenberg-Bass kind.
As part of my decision making I start to actively re-experience the memories I associate with the brand via its communication – memories that include powerful and highly desirable emotions associated with human achievement and success. My brain is using memory to try to imagine a future state (and definitely in this instance overstating my own ability to achieve in said shoes) in order to guide my decision-making. The fact that this process is emotional and can bypass rational considerations makes it more, not less, powerful. When was the last time you saw a rational reason to believe in a Nike TV commercial?
Another aspect of how we now understand memory is equally important for marketers and this goes to the nature of forgetting. We typically think of forgetting and forgetfulness as just a failure of memory. New research suggests forgetting is something the brain and memory also does on purpose in order to simplify the task of recall from memory.
In a recent interview in the New York Times, Ronald Davis, a neurobiologist at the Scripps Research Institute in the USA, argues that forgetting is an active mechanism that the brain employs to clear out unnecessary pieces of information so we can retain new ones. “We’re inundated with so much information every day, and much of that information is turned into memories in the brain,” said Davis, “We simply cannot deal with all of it.” It isn't so much that are brains are full, its that trying to sort out and recall from thousands of very similar memories is hard work for the brain. It is the repetitive and same-same that is trashed.
If you drive to work every day for a year there is no way you are going to remember all those journeys. You simply don’t need to. There is no value to your future decision-making from recording so many similar types or memories with only very small variations in experience. Instead, your brain actively deletes memories that are similar to what you have experienced before. Perhaps only a few recent or somehow noteworthy trips to work might stand out.
This notion of active forgetting goes some way to explaining the importance of distinctiveness in communication. Advertising that copies and repeats the usual category norms is effectively short-lasting wallpaper to our memories. I have seen so many TV commercials featuring enthusiastic car drivers rounding bends on scenic ocean and country roads I hardly need another of these experiences encoded and stored in my long-term memory. I forget the ad and the brand as soon as I have seen it. I also find it hard to attribute this type of memory to any one particular brand. They all sort of blend together.
But show me something like the famous ‘cops’ ad for Volkswagen Polo and suddenly this seems different and unexpected. The idea here is humorous and distinctive, but it also contains a powerful underlying emotional benefit – a well-made car that will protect you and keep you safe.
Such new thinking on the role of memory as a decision-making tool helps to explain exactly why emotion and distinctiveness are so crucial for brands. It is both a reminder of the need to fight for these aspects of brand strategy and execution, as well as a way to argue more persuasively for their employment.