At Greendale Public School, Four Teachers Each Set Out to Conduct

At Greendale Public School, four teachers each set out to conduct a research study in his or her classroom. Which study would be LEAST likely to involve the use of a correlational analysis?

A) Mrs. Tang, who studied amount of reading and spelling test scores
B) Mr. Lacroix, who studied activity level in gym and degree of academic self-concept
C) Mr. Nucci, who studied frequency of praise and rate of homework completion
D) Miss Gann, who studied types of seating arrangements and number of disruptions