Understanding of the correspondence between intervention preference and efficacy is limited. We systematically reviewed 112 articles (457 cases) evaluating efficacy of and preference for behavioral interventions. We analyzed the percentage of cases for whom interventions were preferred and efficacious across broad (e.
View Article and Find Full Text PDFThe functional analysis approach described by Iwata et al. (1982/1994) has been used widely to determine the variables evoking and maintaining challenging behavior. However, one potential concern with conducting functional analyses is that repeated exposure to contingencies may induce a novel functional relation.
View Article and Find Full Text PDFUnlabelled: Token economies are among the most widely used procedures in behavior analysis and research on token economies has spanned over 80 years. Several textbooks have outlined the essential components of token economies and suggested how they can be trained and implemented in practice. However, procedures evaluated in applied research can vary from how those procedures are implemented in clinical practice.
View Article and Find Full Text PDFDiscrete-trial training (DTT) is a common method of instruction used in early intervention amongindividuals with autism spectrum disorder and related neurodevelopmental disorders and is an effective method of teaching different skills such as tacting, listener responding, and matching. Delivery of effective reinforcers is a key component of DTT. Although general recommendations have been made for effective reinforcement delivery in DTT, no review has synthesized the available research on the efficiency of various reinforcer parameters on efficiency of acquisition.
View Article and Find Full Text PDFChildren with autism spectrum disorder (ASD) engage in reduced levels of physical activity relative to neurotypical children. Researchers conducted 2 studies to 1) evaluate the influence of the number of physical activity options and effort on choice and 2) develop a token-based intervention to increase physical activity engagement and evaluate whether the opportunity to access the intervention supported responding similar to physical or sedentary activity alone. Four children with ASD participated.
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