Few evidence-based instructional practices achieve large-scale use, often remaining only in the schools directly involved in their development. Research on scaling up effective educational practice often lacks sensitive measures of the practice's implementation and the required research protocol. This article describes how we used rate of…

This paper discusses developments in special education classroom observational assessment. Conceptual advances include increased focus on assessment with practical value for teaching and benefits gained from merging classroom instructional factors with behavior. Methodological advances include development of ecobehavioral observation protocols and…

A computerized teacher/advisor for a Classwide Peer Tutoring Program was developed, and initial tests were conducted. This paper reports the development of the system and results of two small-scale tests of its accuracy and its use by teachers. Implications of combining behavioral and computer technology in assessing fidelity of treatment are…