“…These data suggest that the scatter plot is used as an assessment tool in clinical practice, in spite of the fact that no replications of the Touchette et al (1985) findings have appeared in the literature. Although reference to the use of the scatter plot can be found in a number of studies (Arndorfer, Miltenberger, Woster, Rortvedt, & Gaffaney, 1994;Cameron, Luiselli, Littleton, & Ferrelli, 1996;Durand & Kishi, 1987;Kennedy & Itkonen, 1993;Kennedy & Souza, 1995;Lalli et al, 1993;Linscheid, Iwata, Ricketts, Williams, & Griffin, 1990;Ricketts et al, 1993Ricketts et al, , 1994, none of those reports presented the actual data. Thus, the extent to which behavior problems show temporal characteristics such as those observed for 2 of the participants in the Touchette et al study remains largely unknown.…”