The baseline phase of the reversal-replication design should continue until the pattern of performance is ____________or until it shows a trend in the direction ____________that predicted when treatment is introduced.
A)increasing; the same as
B)decreasing; opposite to
C)stable; opposite to
D)decreasing; the same as

Question

Quizplus · Accepted Answer

The baseline phase should continue until the pattern of performance is stable or shows a trend opposite to that predicted when treatment is introduced, to ensure that any changes observed can be attributed to the intervention.

The Baseline Phase of the Reversal-Replication Design Should Continue Until