A white person goes into an upscale shop to look at clothes. (S)he is excited to see that there is a sale and gathers a huge pile of clothes to take into the dressing room. An African American goes into the store and is excited about the sale, but hesitates to take many clothes into the dressing room, afraid that staff will think he or she might shoplift. W. E. B. Du Bois would say that the African American has:

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.