A demonstration of the value of interchangeable observers

The remarkably high agreement between observers using the SRIC, the TSBC, and the CFRS makes the observers interchangeable. This agreement is a product of the intensive and extensive training and monitoring of full-time observers, the use of categories rather than continua, the low degree of interpretation required by the procedures, the use of lay language, the immediate recording after short observational periods, and the familiar and standard setting. Other important features include use of rates, emphasis on time, concern for positive behavior, and close linkages between concepts and categories so that concepts are explicitly specified. Taken together, these characteristics make these systems powerful instruments for the guidance of treatment and the prediction of outcomes. The key to their success seems to be the recording of simple actions and action sequences (the basic phenomena of psychology) as the basic data from which a variety of useful indexes can be readily formed.Preparation of this article was supported by Grant MH-30654 from the National Institute of Mental Health to S. Duncan and D. Fiske.Presented at the 87th Annual Meetings of the American Psychological Association, New York City, September 1979, as part of a symposium on New assessment systems for residential treatment, management, research, and evaluation.