tests consommateurs neurosciences

How to improve customer studies with behavioural sciences?

customer studies packaging neurosciences

Customer studies… Let’s face it: customers do not say what they do, and do not do what they say. So how can we really understand how customers perceive and evaluate your products and their packaging?





In his recent book Experimentation works, Stefan Thomke, a professor at Harvard Business School, quotes a manager from Booking (booking.com) speaking about customers’ behaviour:customer studies packaging neurosciences


“We see evidence every day that people are terrible at guessing. Our predictions of how customers behave are wrong nine out of ten times.”





Traditional customer studies are beneficial to understand people’s preferences and habits. They are a strategic phase of the development of products and packaging. Once strategic decisions have been made, how can we be sure that creations and messages are perceived as expected by customers?



customer studies packaging neurosciences

Are the colours and texture of a new mobile phone congruent with the claim that it is the lightest phone on the market? Is a Union Jack sufficient for a product to be perceived as made in the UK? Does the font type reflect a product of quality and authenticity? Should the teaspoon on the cereal packet be placed on the bowl’s left or right? Shall the advertisement’s background be the same colour as the displayed product? Should the triangular shape of the pasta packet’s transparent window be pointing downwards or upwards?




Customer studies based on psychology enable us to objectively assess people's perceptions and judgments Click To Tweet



Such questions about the impact and efficacy of products and packaging can hardly be answered with traditional customer studies. Conversely, all of them have been answered thanks to behavioural science. Customer studies based on psychology enable us to objectively assess people’s perceptions and judgments. They are also useful to understand your clients’ unconscious judgments; the very judgments that they cannot express because customers’ answers are usually biased and influenced by many factors! Eventually, you will obtain accurate information about the psychological impact of your product and its packaging on consumers (e.g. font, colours, claims, weight, size, texture, etc.).



customer studies packaging neurosciences





For these products, the darker version was judged by consumers as heavier and more durable than the lighter version, but also less user-friendly.



customer studies packaging neurosciences



In this example, biscuit and fruit juice manufacturers wondered whether person-like drawings could improve purchase intentions. Customer studies have shown that the impact of person-like drawings depends on the type of product sold. It improves purchase intentions for “hedonic” and calorific products (biscuits = vice product). However, it decreases purchase intentions for healthy products (fruit juice = virtue product).



customer studies packaging neurosciences

“Vice product” corresponds to biscuits, and “Virtue product” corresponds to fruit juice



See these packaging infographics about Campbell’s soup. Each improvement has been tested and validated through studies about customers’ perceptions and judgments. Traditional customer studies could not have found that the logo placed on top attracted too much attention. Or that the spoon triggered a minimal emotional reaction.



customer studies packaging neurosciences



The benefit of using neurosciences and psychology for customer studies is thus manifold:





It is easy to influence people’s answers to a survey. One just has to ask questions in a way that encourages a particular answer.



Often, the survey designer is not aware of that influence. As a consequence, collected data turn out to be useless and of poor quality. But these data will still be used to make strategic decisions. For instance, Steve Jobs, the iconic but this time misled Apple CEO, said in 2003:

Steve Jobs


“People have told us over and over and over again, they don’t want to rent their music… they don’t want subscriptions.”



Conversely, customer studies based on social psychology principles enable us to assess people’s perceptions and judgments objectively, including unconscious representations and judgments that customers do not verbally express.





If you think that customer studies are only about assessing your target’s preference for a given product or packaging, then neurosciences won’t help you. Ordinary surveys are sufficient to understand such preferences. Conversely, behavioural sciences allow for more innovative customer studies to be conducted. Collected data about the impact of a product or a packaging are virtually limitless!



Every detail of a product or its packaging can have a tremendous impact on consumer perception Click To Tweet



Customer studies based on neuroscience help to confirm whether new products and packaging trigger the expected perception. They enable us to understand customers’ unconscious judgments. Genuine judgments that your customers cannot properly express. Every detail of a product or its packaging can have a tremendous impact on consumer perception. This is why behavioural sciences have become essential for customer studies.

customer studies packaging neurosciences



In this example, the labels of Champagne bottles vary in complexity. Do you wish to communicate a ‘feminine’ feeling? The label on the right should rather be used. Do you wish to communicate a sensation of ‘modernity’ and ‘authenticity’? The label on the left is more likely to generate them. Would these conclusions have been reached following traditional customer studies and creators’ mere intuitions? No.









Behavioural sciences enable us to access significantly more data that traditional customer studies. Perceptions, representations, judgments, intentions… Neurosciences, along with social psychology, possess technical tools to accurately assess the objective impact of a new product or its packaging on consumers. And these tools go beyond simple statements that often turn out to be biased and subjective. Your customers show unconscious judgments and representations that traditional customer studies cannot identify. Because each and every conception detail can have an unexpected but substantial influence on consumers’ perceptions and intentions, neurosciences provide more reliable and more objective methods than intuition or chance.




Morgan David

Dr Morgan DAVID   

A former academic and behavioural sciences expert, Dr Morgan David is the founder and director of ANALYTICA, a consultancy agency based in the UK and in France. ANALYTICA uses the way our brain works to design better products and better services in the realm of neuromarketing, webmarketing, customer experience, sales strategy and pricing tactics. ANALYTICA created CogniSales, a neuromarketing sales service, CogniMenu, the first new-generation menu engineering service, Predicta Sports, a science-based talent identification tool for predictive recruitment in sports, and the neuromarketing service applied to packaging CogniPackaging.




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