Selecting student performance aims (proficiency levels stated in terms of rate of correct and incorrect responding) is an integral feature of the precision teaching and learning process. Descriptive and developmental research on appropriate aims is summarized, and methods for determining appropriate aims for students are described. (JDD)

This paper defines precision teaching; describes its monitoring methods by displaying a standard celeration chart and explaining charting conventions; points out precision teaching's roots in laboratory free-operant conditioning; discusses its learning tactics and performance principles; and describes its effectiveness in producing learning gains.…