When used as a counterbalancing procedure, block randomization insures
A)an equal number of participants per condition
B)that each condition is tested before any condition is retested
C)that each possible sequence of conditions is used
D)equivalent groups

Question

Quizplus · Accepted Answer

Block randomization ensures that each condition is tested before any condition is retested by organizing conditions into blocks and randomizing the order within each block.

When Used as a Counterbalancing Procedure, Block Randomization Insures