A Student Is Considering Doing a Complete Repeated Measures Design

Multiple Choice

A student is considering doing a complete repeated measures design experiment involving motor skills.The student's advisor has told him that people show a large initial improvement on the task followed by slow steady improvement after this initial change.The student must choose a technique for balancing practice effects.Which technique should the student not use?

A) block randomization
B) Latin Square
C) ABBA counterbalancing
D) all possible orders