“…A number of studies conducted in the early 1990s demonstrated the effectiveness of functional analysis and PBS procedures with students described as having EBS (e.g., Clarke et al, 1995;Kern et al, 1994;Lane, Umbreit, & Beebe-Frankenberger, 1999). Other studies extended the use of PBS to individuals without identified disabilities (e.g., Lewis, Powers, Kelk, & Newcomer, 2002;Umbreit, Lane, & Dejud, 2004) and to other contexts, including general education settings (e.g., Radford & Ervin, 2002;Scott, 2001;. The expansion and growing acceptance of PBS is illustrated in language in the IDEA reauthorization (Skiba, Bear, & Browning Wright, 2004) encouraging the use of FBA and positive supports and strategies for students with disabilities experiencing behavioral challenges.…”