In the Context of Single-Subject Experimental Designs, the AB Design

Multiple Choice

In the context of single-subject experimental designs, the AB design _____.

A) is also frequently referred to as a reversal design
B) has equal probability of the presence of either the A phase or the B phase at a particular point of time
C) warrants multiple observations, referred to as time-series format, which provide greater stability over time
D) data are recorded on more than one dependent variable simultaneously in order to determine causality