Suppose a researcher wants to evaluate a self-esteem program by measuring students’ self-esteem before and after a self-esteem program is administered. If all of the students score very high in...

Suppose a researcher wants to evaluate a self-esteem program by measuring students’ self-esteem before and after a self-esteem program is administered. If all of the students score very high in self-esteem before the program begins, then the measurement procedure has a sensitivity problem known as……………… .

a. a floor effect

 b. a ceiling effect

c. a hypersensitive effect

d. a hyposensitive effect