Ideas worth spreading

3 kinds of bias that shape your worldview

2,906,956 views |

J. Marshall Shepherd |

TEDxUGA

• March 2018

What shapes our perceptions (and misperceptions) about science? In an eye-opening talk, meteorologist J. Marshall Shepherd explains how confirmation bias, the Dunning-Kruger effect and cognitive dissonance impact what we think we know -- and shares ideas for how we can replace them with something much more powerful: knowledge.

What shapes our perceptions (and misperceptions) about science? In an eye-opening talk, meteorologist J. Marshall Shepherd explains how confirmation bias, the Dunning-Kruger effect and cognitive dissonance impact what we think we know -- and shares ideas for how we can replace them with something much more powerful: knowledge.

This talk was presented to a local audience at TEDxUGA, an independent event. TED's editors chose to feature it for you.

Read more about TEDx.

About the speaker

J. Marshall Shepherd

J. Marshall Shepherd

See speaker profile

Dr. J. Marshall Shepherd is a leading international expert in weather and climate and is the Georgia Athletic Association Distinguished Professor of Geography and Atmospheric Sciences at the University of Georgia.

About TEDx

TEDx was created in the spirit of TED's mission, "ideas worth spreading." It supports independent organizers who want to create a TED-like event in their own community.

Find a TEDx event near you

This talk was presented to a local audience at TEDxUGA, an independent event. TED's editors chose to feature it for you.

Read more about TEDx.