There are some pretty famous research studies from the field of psychology that are fascinating to explore and provide foundational principles on which we base many aspects of our knowledge of humans today. In this series, I will explain some of those early research studies and how we can glean practical truths to apply to parenting. In this episode, we will unpack one of the most influential studies on the effects of racism and prejudice that was developed by a teacher in a third-grade classroom in the late 1960s.