Systematic use of experimenter's instructions, feedback, and feedback plus social praise was used to increase teacher praise for student attending behavior of three elementary school teachers. Experimenter's verbal interactions with teachers, teacher's verbal praise for student behaviors, and pupil attending behavior were recorded during baseline conditions. As the three successive experimental conditions were introduced first with Teacher A, then with Teacher B, in a multiple baseline design, behaviors of the experimenter, the two teachers, and eight students were measured and recorded. In the cases of Teachers A and B, experimental condition one (Instructions) and experimental condition two (Feedback) produced inconclusive results. Experimental condition three (Feedback Plus Social Praise) produced more teacher praise for student attending behavior. The entire "Package" of Experimenter's Instructions, Feedback, and Feedback Plus Social Praise was introduced to Teacher C in a single experimental condition. As in the cases of Teachers A and B, behaviors measured were: (1) the experimenter's verbal interactions, (2) the teacher's praise of students, and (3) the student's attending behavior. Introduction of the "Package" also produced more teacher praise for student attending behavior.A number of recent studies have investigated the effects of contingent teacher attention on various student behaviors, i.e., attending, instruction following, verbal, and disruptive behavior in the public school classroom (Hall, Lund, Jackson, 1968;Hall, Panyan, Rabon, and Broden, 1968;Shutte and Hopkins, 1970;Thomas, Becker, and Armstrong, 1968). Results of these studies demonstrate teacher attention in most cases is an inexpensive and effective modifier of student behaviors. While these studies show that contingent teacher attention is effective, few