Most treatments of indirect effects and mediation in the statistical methods literature and the corresponding methods used by behavioral scientists have assumed linear relationships between variables in the causal system. Here we describe and extend a method first introduced by Stolzenberg (1980) for estimating indirect effects in models of…

Children with autism spectrum disorder (ASD) suffer from numerous social and communicative deficits that create difficulties when interacting with their peers, adults, and their social community. An increased prevalence of problem behaviors has also been found in children with ASD, and it is likely that such problem behaviors interfere with the…

In order to help teachers of business communication look for new and innovative ways to improve their teaching, this book offers a "how to" approach to various topics in business communication. The ideas expressed in this book are a collaboration of 32 members of The Association for Business Communication who served on the Teaching…