Question 3 (1 point) Mrs. O'Grady wants to know if doing labs with her science class really helps them learn the material better. She decides to test
this out in her two 6 grade science classes. In both classes she gives the same amount and type of notes and homework, but in
one class she does labs and the other class she doesn't. At the end of the unit, she gives both classes the same unit test and
compares the class averages.
Control group?
Experimental groups?
Constants?