An Animal Researcher Is Studying the Effect of a New

Multiple Choice

An animal researcher is studying the effect of a new drug on the memory of mice.One group of mice receives the drug,whereas a second group does not.The memory of the mice is then tested by how quickly they can negotiate a maze.In this example,the group of mice that does NOT receive the drug would be considered the ____________ group.

A) experimental
B) correlational
C) control
D) confounding