Dr Jones Is Conducting a Study to Learn More About

Multiple Choice

Dr. Jones is conducting a study to learn more about the relationship between IQ and success in college. In carrying out this study, Dr. Jones pairs up his subjects according to their performance on a personality test, the income of their parents, and their year in college. The name for the procedure that Dr. Jones is using to control differences among his subjects on these variables is called

A) randomization.
B) matching.
C) single-blind.
D) double-blind.
E) counterbalancing.