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A skill evaluator and trainer for disabled people.
Journal of Biomedical Engineering
|October 1, 1983
Summary
This study introduces the Skill Evaluator and Trainer (SET), a device that objectively assesses and trains disabled individuals in using assistive interfaces. The SET helps select the best-suited interface for enhanced control and independence.
Area of Science:
- Rehabilitation Engineering
- Assistive Technology
- Human-Computer Interaction
Background:
- Objective assessment of motor control for disabled individuals is crucial for selecting appropriate assistive interfaces.
- Current methods may lack standardization or objective performance metrics.
- Identifying the optimal interface can significantly improve functional independence.
Purpose of the Study:
- To introduce a novel microprocessor-controlled device, the Skill Evaluator and Trainer (SET).
- To objectively evaluate and train disabled individuals' skills in operating various control interfaces.
- To facilitate the selection of the most suitable interface based on individual capabilities.
Main Methods:
- The SET is a portable, lightweight device that presents random target stimuli.
- Users respond to stimuli using selected alternative interfaces (switches, joysticks).
- The device measures and displays response speed and accuracy, with optional printing.
Main Results:
- Initial trials with patients demonstrated the SET's reliable performance.
- The device provided valuable data for selecting appropriate assistive interfaces.
- Performance data aids in matching interface capabilities with user skills.
Conclusions:
- The Skill Evaluator and Trainer (SET) offers a reliable method for assessing and training interface control in disabled populations.
- The device assists health professionals in making informed decisions about assistive technology.
- Further studies will establish norms and examine validity for broader clinical application.