According to the article, black students at Warren County High School were not included by their white classmates. Which paragraph from the article BEST supports the idea outlined above? *

Why is it necessary to obey social norms? write briefly.

Using mr smith and his id, identify two potential internal validity threats that might affect the a—b design. tell me how that threat might impact conclusions in the a—b design. note #1: you cannot use maturation (since i already did that one for note #2: there are some mr smith id threats that won’t have much impact in a single case design.

What are the five traits of a civilization?