Persons with multiple disabilities increase adaptive responding and control inadequate posture or behavior through...

Area of Science:

• Assistive Technology
• Behavioral Intervention
• Disability Studies

Background:

• Individuals with multiple disabilities often exhibit challenges with adaptive responding and maintaining appropriate posture.
• Microswitch technology offers potential for targeted behavioral interventions.

Purpose of the Study:

• To evaluate the efficacy of microswitch-cluster programs in promoting adaptive responses and reducing inappropriate postures.
• To assess a novel microswitch program for enhancing functional skills in individuals with multiple disabilities.

Main Methods:

• Study I utilized optic, tilt, and vibration microswitches within an ABB(1)AB(1) design to assess adaptive responding and posture in two participants.
• Study II employed a non-typical microswitch program to promote mouth cleaning and object assembling in one participant.
• Intervention phases involved contingent preferred stimulation, with posture-contingent stimulation in Study I's B(1) phases.

Main Results:

• Both participants in Study I showed significant increases in adaptive responding and marked reductions in inappropriate posture.
• The participant in Study II successfully learned to control drooling and functionally integrated object assembling with mouth cleaning.
• Improvements were maintained during post-intervention checks.

Conclusions:

• Microswitch-cluster programs are effective in enhancing adaptive behaviors and improving postural control in individuals with multiple disabilities.
• Tailored microswitch interventions can facilitate the acquisition and functional application of complex skills.
• Findings support the use of assistive technology for improving functional independence and quality of life.