Biomedical subjects

Jeff Sigafoos

Publications and source records attributed to Jeff Sigafoos.

24 records · Page 2Linked to original sources

PubMedDate not supplied

Teaching social skills to adults with intellectual disabilities: a comparison of external control and problem-solving interventions.

We compared the effectiveness of a problem-solving and an external control intervention to teach social skills to five adults with mild intellectual disabilities. The social skills of "responding to corrective feedback" and "managing conflict" were targeted for intervention. Each participant received the problem-solving intervention with one social skill and the external control intervention with the other social skill. The comparative effectiveness of the social skills training protocol was evaluated using individual participant alternating treatments designs. Little difference between the intervention protocol was observed in terms of acquisition, generalization, and maintenance of the social skills. Limitations of the current study and suggestions for future research are discussed.

Adult↗

PubMedDate not supplied

Augmentative and alternative communication interventions for persons with developmental disabilities: narrative review of comparative single-subject experimental studies.

Augmentative and alternative communication (AAC) as an area of clinical and educational practice involves a myriad of decisions related to the symbols, devices, and strategies from which each client must choose. These decision-making points can be productively informed through evidence from comparative intervention studies. The purpose of this review was to synthesize comparative AAC intervention studies using single-subject experimental designs involving participants with developmental disabilities. Following a systematic search, each qualifying study was reviewed in terms of a priori determined appraisal criteria, and summarized in tabular format. Studies were divided into three groups according to their study of aided approaches, unaided approaches, or a combination of both. Results are discussed in terms of methodological adequacy of the studies and their implications for future research and practice.

Child↗

PubMedDate not supplied

Persistence of early emerging aberrant behavior in children with developmental disabilities.

This study examined the persistence of early emerging aberrant behavior in 13 preschool children with developmental disabilities. The severity of aberrant behavior was assessed every 6 months over a 3-year period. Teachers completed the assessments using the Aberrant Behavior Checklist [Aman, M. G., & Singh, N. N. (1986). Aberrant Behavior Checklist: Manual. East Aurora, NY: Slosson Educational Publications; (1994). Aberrant Behavior Checklist--Community. East Aurora, NY: Slosson Educational Publications]. Problem behaviors were present in all children at the beginning of the study. Nine of the 13 children entered the study with relatively high levels of aberrant behaviors that showed little change over the 3 years. These data suggest that aberrant behaviors often emerge early and can be highly persistent during the preschool years. Prevention would, therefore, seem to require home-based interventions that begin before 4 years of age.

Child↗

PubMedDate not supplied

Internet survey of treatments used by parents of children with autism.

We developed an Internet survey to identify treatments used by parents of children with autism. The survey listed 111 treatments and was distributed via colleagues and through chapters of the Autism Society of America and Autism Organizations Worldwide. A total of 552 parents submitted usable returns during the 3-month survey period. On average the parents reported using seven different treatments. The number of treatments used varied as a function of the child's age and type/severity of disability within the autism spectrum. Speech therapy was the most commonly reported intervention, followed by visual schedules, sensory integration, and applied behavior analysis. In addition, 52% of parents were currently using at least one medication to treat their child, 27% were implementing special diets, and 43% were using vitamin supplements. Because parents were using a large number of treatments, many of which lack empirical support, future research should focus on understanding the decision-making processes that underlie treatment selection by parents of children with autism.

Adult↗

PubMedDate not supplied

Evaluating parent use of functional communication training to replace and enhance prelinguistic behaviours in six children with developmental and physical disabilities.

PURPOSE: To evaluate parent use of functional communication training (FCT) to replace and enhance prelinguistic behaviours in six young children with developmental and physical disabilities. METHOD: Initially, the communicative functions of the children's prelinguistic behaviours were assessed by parent interviews. Three communication functions were identified for each child and intervention goals to replace or enhance the child's existing prelinguistic behaviours were developed in consultation with parents. After a baseline phase, parents received training on implementation of FCT. Intervention was staggered across the three communicative functions in a multiple-probe design. RESULTS: Intervention was associated with increases in the replacement communication behaviour. Treatment gains were generally maintained at the monthly follow-ups. CONCLUSION: The results suggest that parents can use FCT to enhance communication skills in children with developmental and physical disabilities.

Abnormalities, Multiple↗

PubMedDate not supplied

Comparing two types of augmentative and alternative communication systems for children with autism.

This study compared acquisition and preference for two types of augmentative and alternative communication (AAC) systems in three pre-schoolers with autism. Acquisition of requesting behaviour using a picture-exchange system vs a voice-output communication aide (VOCA) was compared in an alternating treatments design. Following acquisition, both ACC systems were simultaneously available and the child could select which one of the two systems to use. There was little difference between picture-exchange and VOCA in terms of acquisition rates. Two children demonstrated a consistent preference for picture-exchange and the third showed a preference for the VOCA. Both speed of acquisition and system preference should be considered when designing AAC interventions for children with autism and related developmental disabilities.

Autistic Disorder↗