According to national U.S. studies, in 1978 nearly ____ of children ages 5–10 had dangerously elevated levels of lead in their blood, which can cause brain damage; by 2001, the rate had fallen to ____

Members of groups must contend with various challenges on the job. Which of the following would not be considered a group challenge?

a. understanding workforce diversity b. working with others who do not share a common ethnic background c. developing an atmosphere of team spirit and support d. empowerment e. working with others from different cultures

In one study, the combination of __________ and __________ increased the likelihood of insecure attachment at 12 months

A) preterm birth; maternal age B) preterm birth; maternal depression C) low marital satisfaction; maternal anxiety D) maternal age; maternal depression