The Brown v. Board of Education decision was important for all of the following reasons EXCEPT it . changed people's hearts and minds quickly forced people to live up to the basic American creed was a symbolic triumph of anti-racist attitudes opened up possibilities for further gains 0.3 points

Dr. robbins wants to know if there are different opinions regarding the value of public school education between native americans who have at least one relative who attended indian boarding school and native americans who have no family experience with indian boarding school. dr. robbins contacts 35 native american participants in each group. he wants each group to include younger as well as older adults, and a mix of male and female participants. he asks each person to complete a survey about their attitudes toward public education. the design of this study is: