Add Yahoo as a preferred source to see more of our stories on Google. David Dunning and Justin Kruger tested psychology students to see whether the least skilled were also the most unaware. Rich ...

In the 1990s, David Dunning and Justin Kruger were professors of psychology at Cornell University and wanted to test whether incompetent people were unaware of their incompetence. To test this, they ...

Is Google causing us to lose sight of where our own knowledge ends, and the internet’s knowledge begins? This question is addressed in a new study by Adrian Ward of the University of Texas at Austin’s ...

The lesson isn’t that dumb people are overconfident, according to its co-creator. It’s that you are. Few psychological rules have as high a public profile as the Dunning-Kruger effect. Way back in ...

People with limited knowledge and competences in a given intellectual or social field significantly overestimate their capabilities. These words perfectly capture the ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

In the 1990s, David Dunning and Justin Kruger were professors of psychology at Cornell University and wanted to test whether incompetent people were unaware of their incompetence. To test this, they ...

Any filter that distorts your perception, for better or worse, ultimately serves to dull your shine. Here’s how you can escape this trap and always be clear-sighted. Ever felt like you totally nailed ...

Jeff Somers is a freelancer who has been writing about writing, books, personal finance, and home maintenance since 2012. When not writing, Jeff spends his free time fixing up his old house. He has ...

The Dunning-Kruger effect describes a disturbing cognitive bias that afflicts us all. People with limited expertise in an area tend to overestimate how much they know—and we all have gaps in our ...