In the late 40's, Bertram Forer , professor of psychology at the University of Massachusetts at Amherst handed a sheet of paper containing their students in a small paragraph, a personal description, and asked them to rank from 0 (has not taken a) to 5 (me!). They also requested a show of hands if they believed that, overall, the picture was accurate.
The text printed on paper could be something like the following:
you have a need that others admire you, but you tend to be critical with yourself. Even if you have some weaknesses in your personality, you are generally able to compensate. Got some untapped skills that you used for your own benefit. Disciplined and self-controlled in the outward appearance, tend to be concerned and feel insecure on the inside. Sometimes doubts about whether you made the right decision or done the right thing. You prefer a certain amount of change and variety and you are not satisfied if you are very limited or restricted. You pride yourself as an independent thinker and do not accept the statements of others without an independent test. On the other hand, has found that it is not wise to show to others too frankly. At times you are extroverted, affable and sociable, but others are introverted, wary and reserved. Some of your aspirations tend to be unrealistic.
After dealing with the task, Forer found that virtually all students had hand raised. The crumb was in drafting the text. Forer had picked up a book on astrology, had chosen a handful of phrases from different predictions and was mixed, generating the paragraph up there, it was exactly the same for all students. 87% of them decided that their description deserved a 4 or 5 as a note.
Foster's experiment demonstrated something more than a reader of this blog will find familiar and clear: astrology need not be required to appear accurate. Just a handful of generalities for the brain of the believer (or the guinea pig of the day) do the job to find the holes for the pieces, and not vice versa.
(All this is taken from Quirkology , an excellent book by Richard Wiseman I had with the nose between the pages with more interest than almost any other this year (along with Flat Earth News) . In Castilian is released as Quirkology .)
0 comments:
Post a Comment