Despite some parents' assumptions that race is a non-issue for children, it turns out that kids aren't colorblind, as many of us thought.

In fact, Phillys Katz, then a professor at the University of Colorado, conducted a study with children as young as 6 months old and discovered that babies do notice skin color, even if they aren't aware of its implications. When Katz tested these same kids at age 5 or 6, she asked them to sort a deck of cards into two piles using any system they liked. The cards had two people's faces on it, and 68 percent of the kids split the deck based on race with no prompting.

But another study out of the University of Texas asked a group of parents of Caucasian children aged 5 to 7 to discuss race with their kids. The six families that managed to have an open conversation about race (beyond vague statements like "we're all equal") improved their kids' attitudes about race in just one week.

Unfortunately, several families actually dropped out of the study and several more admitted that they'd never discussed race with kids because they were afraid to say the wrong thing or bring too much attention to skin color. They wanted their kids to enjoy childhood without worrying about skin color or ethnicity. But if kids are already drawing their own conclusions about skin color, what message do parents send by avoiding the subject?

How should parents communicate specific ideas about race and stereotypes to children?