Simultaneous prompting has been used with learners from three years of age through adulthood, and with learners with learning disabilities, intellectual disabilities, developmental delays, and learners without disabilities.Morse, T. E., & Schuster, J. W. (2004). Simultaneous prompting: A Review of the Literature. Education and Training in Developmental Disabilities, 39, 153-168. A recent study suggests that it may not be necessary to conduct probes every day,Reichow, B., & Wolery, M. (2009). Comparison of everyday and every-fourth-day probe sessions with the simultaneous prompting procedure. Topics in Early Childhood Special Education, 29, 79-89. but further research is needed to determine how frequency of probe sessions affects efficiency of the procedure.
