Assisting people with developmental disabilities to improve pointing efficiency with a Dual Cursor Automatic Pointing...

Area of Science:

• Human-Computer Interaction
• Assistive Technology
• Developmental Disabilities Research

Background:

• Individuals with developmental disabilities often face challenges with computer mouse control.
• Standard mouse drivers may not adequately support the unique needs of these users.
• Development of specialized assistive programs is crucial for enhancing computer accessibility.

Purpose of the Study:

• To evaluate the effectiveness of a Dual Cursor Automatic Pointing Assistive Program (DCAPAP) in improving pointing performance.
• To assess the impact of a newly developed mouse driver on computer interaction for users with developmental disabilities.
• To determine if improvements in pointing efficiency are maintained over time.

Main Methods:

• A within-subject design was employed, involving baseline, intervention, and maintenance phases for two participants.
• A novel mouse driver was implemented to intercept and process mouse movement actions.
• Pointing performance was systematically measured before, during, and after the DCAPAP intervention.

Main Results:

• Both participants demonstrated significant improvements in pointing efficiency when using the DCAPAP.
• The newly developed mouse driver facilitated enhanced performance within the assistive program.
• Improved pointing skills were successfully retained during the maintenance phase.

Conclusions:

• The DCAPAP, coupled with a specialized mouse driver, is an effective assistive tool for improving computer pointing performance in individuals with developmental disabilities.
• The findings suggest that tailored technological solutions can significantly enhance digital accessibility and user experience.
• Further research should explore broader applications and long-term effects of such assistive programs.