<description>Some people seem to know if others are intelligent. Others... don't. A new study suggests why.</description>

Science unscripted

DW

How can I tell if someone's smart?

APR 24, 202630 MIN
Science unscripted

How can I tell if someone's smart?

APR 24, 202630 MIN

Description

Some people seem to know if others are intelligent. Others... don't. A new study suggests why.