Dunning–Kruger effect. The Dunning–Kruger effect is a cognitive bias wherein relatively unskilled individuals suffer from illusory superiority, mistakenly assessing their ability to be much higher than is accurate.
The bias was first experimentally observed by David Dunning and Justin Kruger of Cornell University in 1999. Dunning and Kruger attributed the bias to the metacognitive inability of the unskilled to evaluate their own ability level accurately. How people become monsters ... or heroes. Madonna–whore complex. In sexual politics the view of women as either Madonnas or whores limits women's sexual expression, offering two mutually exclusive ways to construct a sexual identity. The term is also used popularly, often with subtly different meanings.
Causes Freud argued that the Madonna–whore complex is caused by oedipal castration fears which arise when a man experiences the affection he once felt for his mother with women he now sexually desires. In order to manage this anxiety, the man categorizes women into two groups: women he can admire and women he finds sexually attractive. Whereas the man loves women in the former category, he despises and devalues the latter group. Psychoanalyst Richard Tuch suggests that Freud offered at least one alternative explanation for the Madonna–whore complex: Forer effect. A related and more general phenomenon is that of subjective validation. Subjective validation occurs when two unrelated or even random events are perceived to be related because a belief, expectation, or hypothesis demands a relationship.
Thus people seek a correspondence between their perception of their personality and the contents of a horoscope. Forer's demonstration On average, the students rated its accuracy as 4.26 on a scale of 0 (very poor) to 5 (excellent). Only after the ratings were turned in was it revealed that each student had received an identical sketch assembled by Forer from a newsstand astrology book. The sketch contains statements that are vague and general enough to most people. Dunning–Kruger effect. Jacobson's organ.