Data from a multiple baseline design conducted by Musser, Bray, Kehle, and Jenson (2001). The variables are as follows:

  • student Participant identifier

  • session Measurement occasion

  • outcome Percentage of disruptive intervals

  • treatment Factor indicating baseline, treatment, or follow-up phase


A data frame with 136 rows and 4 variables


Musser, E. H., Bray, M. A., Kehle, T. J., & Jenson, W. R. (2001). Reducing disruptive behaviors in students with serious emotional disturbance. School Psychology Review, 30(2), 294-304.