Ethically , behavior analysts are required to use the least aversive and restrictive procedures capable of managing behaviors of concern. This article introduces and discusses a multi-element paradigm for devising support plans that include ecological, positive programming, and focused-support proactive strategies for reducing the frequency of problem behavior occurrence. It also includes reactive strategies, i.
View Article and Find Full Text PDFUntil the 1970s, smallpox was feared worldwide for the significant morbidity and mortality it caused. Although naturally occurring disease has been eliminated, the virus itself has not been destroyed, and it is assumed that some of the variola stored in the former Soviet Union has been removed. The majority of the world's population is susceptible to smallpox because vaccination ended in 1972 in the United States and in the rest of the world in 1982.
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