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Chọn ngôn ngữ
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It is real. Bertram Forer gave 39 students a test, then handed each of them an identical personality description, assembled from an astrology book, but told them it was their own individual report. The average accuracy score the whole class gave was 4.30 on a scale of 0 to 5. The description consisted of 13 statements such as "You have a great need for other people to like and admire you" and "At times you are extroverted, affable, sociable, while at other times you are introverted, wary, reserved."
In his 1949 paper, Bertram Forer reports giving 39 students one identical personality sketch from an astrology book; the class still rated it accurate.
The Barnum effect appears in both Westerners and Chinese participants, with acceptance varying by which astrology source a description is attributed to.
Why vague fortune-telling clips spread online: the Barnum effect, confirmation bias, the need for control, and algorithms that favour controversial content.
Two small studies disagree on whether paranormal belief makes sitters rate a tarot reading as more accurate. The evidence stays thin and unreplicated.
