“…Of the variety of methods potentially available for eliciting family interaction (Cromwell et al, 1976), we have found the multiple-task interview approach to be the most suitable. We have created a Family Task Interview, refined it, and tested it for validity, specificity, reliability, and applicability (Kinston, Loader, .& Miller, in press a;Stratford, Burck, & Kinston, 1982). The Family Task Interview permits deep insight into family dynamics and the interaction can be preserved on videotape.…”