Dunning-Kruger effect was what I was looking for.

The Dunning–Kruger effect is a cognitive bias in which unskilled individuals suffer from illusory superiority, mistakenly rating their ability much higher than average. This bias is attributed to a metacognitive inability of the unskilled to recognize their mistakes. [wikipedia]

The Mount Stupid graph visually represents the Dunning-Kruger effect, which shows that people with low ability tend to overestimate their skills, leading to a peak of confidence on the graph. As individuals gain more knowledge and experience, they realize their limitations, causing a dip in confidence. Understanding this graph helps us grasp how people's self-perception can be skewed by their level of competence.

The Steinzor effect refers to the phenomenon where individuals tend to overestimate their abilities or knowledge in a particular subject. This can lead to increased confidence in their decisions or actions, even if they are not based on accurate information. It is similar to the concept of the Dunning-Kruger effect, where people with limited knowledge or skills mistakenly believe they are more competent than they actually are.

Individuals can overcome the opposite of impostor syndrome, known as the Dunning-Kruger effect, and build confidence in their abilities by seeking feedback from others, setting realistic goals, focusing on continuous learning and improvement, and acknowledging their strengths and accomplishments.

Don Dunning's birth name is Donald A. Dunning.

Bruce Dunning's birth name is Bruce Gardner Dunning.

Phillip Dunning's birth name is Dunning, Phillip Hart.

Ryanne Dunning's birth name is Ryanne Elizabeth Dunning.

Someone who can't see their own flaws is often referred to as being "self-unaware" or "self-deceived." This lack of insight can also be described as having a "blind spot" or being "in denial" about their shortcomings. In psychological terms, this can relate to concepts like the Dunning-Kruger effect, where individuals overestimate their own abilities or knowledge.

This phenomenon is often referred to as "overconfidence" in one's appearance or "self-perception bias." It can be related to various psychological concepts, such as the Dunning-Kruger effect, where individuals may lack the insight to accurately assess their own attractiveness. Additionally, it may stem from low self-awareness or a disconnect between self-image and societal beauty standards.

Jack Dunning was born in 1903.

Jack Dunning died in 1971.

Nick Dunning was born in 1959.

George Dunning was born in 1920.

George Dunning died in 1979.

Michael Dunning died in 1558.

Thomas Dunning was born in 1799.

Jennifer Dunning was born in 1942.

Cathy Dunning was born in 1959.

Debbe Dunning is 5' 8".

Phillip Dunning died on July 20, 1968, in Westport, Connecticut, USA.

Dunning is the insistent demand for payment of money that is owed.

R.W Dunning has written:

'Crewkerne'

Darryl Dunning II is 6'.

Paula Dunning has written:

'Education in Canada'

Decla Dunning has written:

'Simon's wife'

Charlotte Dunning has written:

'Upon a cast'

Henry Dunning Moore was born in 1817.

Henry Dunning Moore died in 1887.

Chester Dunning was born on 1949-01-27.

Andy Dunning died on 1952-06-21.

Andy Dunning was born on 1871-08-12.

MLB player Jake Dunning is 6'-04''.

Matt Dunning was born on 1978-12-19.

Blair-Dunning House was created in 1822.

John Dunning - journalist - died in 1990.

John Dunning - journalist - was born in 1918.

Albert Elijah Dunning died in 1923.

Albert Elijah Dunning was born in 1844.

William Archibald Dunning was born in 1857.

H. Ray Dunning was born in 1926.

Joseph William Dunning was born in 1833.

Joseph William Dunning died in 1897.

Margaret Dunning was born on 1910-06-26.

Darren Dunning was born on 1981-01-08.

Zoe Dunning was born on 1963-07-10.

Casey Dunning was born on 1980-06-18.

Ruth Dunning is 5' 6 1/2".

Steve Dunning was born in 1967, in Pennsylvania, USA.