Figure 5.

The percentage duration of arranging and ordering and item engagement (top panel; filled circles and open circles, respectively), completeness, and washing and cleaning responses per minute (middle panel), and frequency of the experimenter blocking target responses (bottom panel) during Ross's treatment evaluation. BL  =  baseline, MI  =  matched items, INT RB  =  intermittent response blocking. Letters in the teacher implementation phase of the treatment evaluation represent sessions conducted by different teachers (Teacher A and Teacher B).