A pilot study exploring electronic (or e-mail) mail in users with acquired cognitive-linguistic impairments

Area of Science:

• Assistive Technology
• Human-Computer Interaction
• Rehabilitation Science

Background:

• Individuals with acquired cognitive-linguistic impairments often face challenges in digital communication.
• Social isolation is a significant concern for this population.
• Existing assistive technologies may not adequately address their specific needs.

Purpose of the Study:

• To investigate the usability of a simplified email interface for individuals with acquired cognitive-linguistic impairments.
• To explore user-centered design principles in the development of assistive communication tools.
• To identify specific usability challenges and user preferences related to email communication.

Main Methods:

• Employed Participatory Action Research (PAR), a qualitative methodology.
• Recruited eight participants with acquired cognitive-linguistic impairments.
• Assessed performance through reading and replying to emails under four distinct writing prompt conditions.

Main Results:

• Identified two primary error categories: computer usability (e.g., mouse operation) and message composition (e.g., idea generation).
• Observed considerable variation in participant preferences across different writing prompt conditions.
• All participants recognized the value of customized email interfaces for social connection.

Conclusions:

• Customized email interfaces can significantly reduce social isolation for individuals with cognitive-linguistic impairments.
• Findings offer implications for designing more effective assistive technologies.
• Further research is needed to refine interface design and rehabilitation strategies.