Some of the forces moving the United States toward the development of ______ cultures are the replacement of the old industrial heartland with new economic centers, integration, equal rights, and immigration eroding the homogeneity of the population.

Newspaper publisher Joseph Pulitzer is believed to have done some of the first audience research by looking over people's shoulders to see what they were reading

Indicate whether this statement is true or false.

Answer the following statements true (T) or false (F)

1.One problem with the one-group pretest–posttest design is many other variables might be playing a part.. 2.Control, for the purpose of experimental design, limits the movement of participants. 3.Control groups are not exposed to the experimental variable(s). 4.Random assignment assumes the probability of something occurring in one group is the same as the probability of it occurring in another group. 5.Factorial designs are experimental studies that manipulate two or more variables.