“…A learning trial consists of a three-term, stimulusresponse-consequent contingency sequence (Skinner, responding occurs when all students are asked to respond following the presentation of an instructional stimulus (Heward, 1994). The purpose of using choral responding is to increase the number of active student responses and, as a result, increase the number of correct responses and the amount of time students are engaged during instruction while allowing the teacher to monitor each student's understanding of each question (Carnine, 1976;McKenzie & Henry, 1979;Miller et al, 1995;Sainato, Strain, & Lyon, 1987;Sutherland, Alder, & Gunter, 2003).…”