July 13th, 2016

scotto monkeypulse

Dunning- Kreuger Effect and Anosognosia

Two things on my mind lately – related.

Dunning- Kreuger Effect and Anosognosia

The Dunning–Kruger effect is a cognitive bias in which relatively unskilled persons suffer illusory superiority, mistakenly assessing their ability to be much higher than it really is. Dunning and Kruger attributed this bias to a metacognitive inability of the unskilled to recognize their own ineptitude and evaluate their own ability accurately. Their research also suggests corollaries: highly skilled individuals may underestimate their relative competence and may erroneously assume that tasks which are easy for them are also easy for others.

Anosognosia (/æˌnɒsɒɡˈnziə/, /æˌnɒsɒɡˈnʒə/; from Ancient Greek ἀ- a-, “without”, νόσος nosos, “disease” and γνῶσις gnōsis, “knowledge”) is a deficit of self-awareness, a condition in which a person who suffers some disability seems unaware of the existence of his or her disability. It was first named by theneurologist Joseph Babinski in 1914. Anosognosia results from physiological damage to brain structures, typically to the parietal lobe or a diffuse lesion on the fronto-temporal-parietal area in the right hemisphere. While this distinguishes the condition from denial, which is a psychological defense mechanism, attempts have been made at a unified explanation. Anosognosia is sometimes accompanied by asomatognosia, a form of neglect in which patients deny ownership of their limbs.


Originally published at The Scotto Grotto (org). You can comment here or there.