Interesting Milgram/Asch experiments on my cycle commute across London: I don’t wear a helmet but I always stop at red lights. (It makes the whole process safer, more chilled and even gives some interval training benefits.) Most cyclists carry on through the red light (and I have to overtake the slow ones again but hey ho.) If two of us stop most others will still carry on, perhaps with a bit of a wobbly hesitation, but if a third cyclist stops then most others seem to stop. I’ve almost never seen anyone go through a red light if four of us have stopped.
People use Milgram to argue against group discussions: ‘Two or three influential people can swing a group. ’Certainly Milgram found that two stooges could nearly always sway a third participant to administer near lethal electric shocks to a subject (another stooge) who kept failing in a task.
In western society we assume that we are unique individuals. Marketing has strongly bought into the idea that to understand your customer you have to dig deeper into their individual psyche. This leads to an understandable belief that people should be interviewed individually to get at their essence, to truly understand their relationship with a brand. But this overlooks the fact that we are always influenced by others. Even when we are alone we wonder how our actions would be perceived.
A one to one interview is equally likely to sway somebody. Milgram’s core experiments involved just him as (neutrally rational) research interviewer in a room with one participant. The participants picked up that the way to please him was to influence near lethal shocks to the subject.
The argument for interviewing people in groups is that we might as well see how the unavoidable social influences work and how word of mouth plays out. When a group agrees with one member’s view it is very easy for an experienced moderator to spot whether this is genuine agreement or there’s an element of conformity. This apparent conformity can be probed more easily in a group setting (“I’m sensing we’re not all in perfect agreement about this”) than an individual setting (“Are you sure you’re not just saying that?”)
Often it is only by having a bit of a discussion with others that we work out what we really feel about something we have never really bothered to consider before – (a category which includes the vast majority of brands we buy.)
Chris.
