Exam 6: Methodological Control in Experimental Research

In a taste test, subjects try Coke, then Pepsi, then RC Cola, then RC Cola, then Pepsi, and finally, Coke. What method of counterbalancing is being used here?

Avoiding an order effect is a design problem for

Creating equivalent groups is a design problem for

A progressive effect

In a balanced Latin square,

In a _____________ procedure, both participants and the experimenters do not know which condition is being tested, whereas in a _____________ procedure only the participants are unaware of which condition is being tested.