Jada fuckin punchlines, my serp went platinum

1210.jpg

Repetition is used everywhere—advertising, politics and the media—but does it really persuade us?

It seems too simplistic that just repeating a persuasive message should increase its effect, but that’s exactly what psychological research finds (again and again). Repetition is one of the easiest and most widespread methods of persuasion. In fact it’s so obvious that we sometimes forget how powerful it is.

People rate statements that have been repeated just once as more valid or true than things they’ve heard for the first time. (…)

Easy to understand = true

This is what psychologists call the illusion of truth effect and it arises at least partly because familiarity breeds liking. As we are exposed to a message again and again, it becomes more familiar. Because of the way our minds work, what is familiar is also true. Familiar things require less effort to process and that feeling of ease unconsciously signals truth (this is called cognitive fluency). (…)

Repetition is effective almost across the board when people are paying little attention, but when they are concentrating and the argument is weak, the effect disappears (Moons et al., 2008). In other words, it’s no good repeating a weak argument to people who are listening carefully.

{ PsyBlog | Continue reading }