We investigated the relations among consultant and consultee verbalizations
and behavioral consultation treatment outcomes. The study consisted of ana
lyses of a data base generated from three behavioral consultation training
grants which included 25 graduate student consultants, 26 teacher consultee
s, and 102 children with emotional disabilities and/or at-risk for academic
or behavior problems. Independent variables were categories of verbal beha
viors coded on the Consultation Analysis Record. The dependent variables we
re consultee perceptions of consultant effectiveness, and treatment outcome
indices of convergent evidence scaling and effect size. Results indicated
consultants followed general guidelines for the occurrence of verbalization
s for effective behavioral consultation, and consultants exerted control ov
er the consultation process. A series of multiple regressions tested an hyp
othesized model that consultant control, behavior specification, and plan s
pecification, and consultee positive validation would account for significa
nt variance in consultation outcomes. Results indicated consultant control
was not predictive of treatment outcomes. Consultees' positive validation s
tatements were predictive of their perceptions of consultant effectiveness,
but were not predictive of child outcomes. Consultants' efficient use of b
ehavior and plan specification statements were predictive of positive outco
mes. The strongest findings indicated the predicted model accounted for 30%
to 34% of the variance on outcomes. It is concluded that verbal behaviors
should be part of multivariate research toward understanding variables that
affect consultation treatment outcomes. (C) 1999 Society for the Study of
School Psychology. Published by Elsevier Science Ltd.