 Another cultural practice that may relate to simultaneous attention strategies is coordination within a group.Indigenous heritage toddlers and caregivers in San Pedro were observed to frequently coordinate their activities with other members of a group in ways parallel to a model of simultaneous attention, whereas middle-class European-descent families in the U.S. would move back and forth between events.Research concludes that children with close ties to Indigenous American roots have a high tendency to be especially wide, keen observers.