In fall 2014, the Council for Exceptional Children's (CEC) Board of Directors approved a proposal from the Professional Standards and Practice Committee (PSPC) to develop a set of high-leverage practices (HLPs) for special education teachers. The CEEDAR Center at the University of Florida, which is funded by the U.S. Department of Education's…

Competing stimulus assessments (CSA) have been used to identify stimuli that are associated with reduced levels of problem behavior, presumably as a function of reinforcer competition. Following a standard CSA in which stimuli simply were made available, 2 more CSAs were conducted with additional components designed to enhance reinforcer…

Precision teaching emerged from O.R. Lindsley's pristine application of Skinner's natural science of behavior, with a focus on response rate measurement and free operant procedures. When applied with human learners in instructional settings, these first principles led to a series of developments framed in this paper as four kinds of ceilings that…