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Updated: Mar 31, 2026

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique
Published on: September 7, 2022
Deafness and Diversity: Early Intervention
Insights
Early identification of hearing loss is increasing, leading to more infants who are deaf or hard of hearing (D/deaf) with disabilities. Improving services requires better professional training and evidence-based practices for these children.
Area of Science:
- Pediatrics
- Audiology
- Special Education
Background:
- Earlier identification of infant hearing loss is increasing the number of children who are deaf or hard of hearing (D/deaf) and also have disabilities (DWD).
- Existing literature on infants and toddlers who are DWD is limited due to population heterogeneity and delayed diagnoses of co-occurring disabilities.
- There is a critical need to enhance service availability, professional preparation, and the implementation of evidence-based practices for this population.
Purpose of the Study:
- To examine the current state of theory, research, and practice in early intervention for infants and toddlers who are DWD.
- To identify challenges and propose improvements for supporting young children who are DWD and their families.
Main Methods:
- Literature review and analysis of existing research, theory, and practice in early intervention for DWD.
- Examination of service delivery models, professional training needs, and technological integration.
Main Results:
- A significant gap exists in qualified professionals prepared to serve young children who are DWD.
- Teacher preparation programs require targeted instruction, and technological advancements like telepractice are underutilized.
- Transdisciplinary collaboration and technology integration in training are promising avenues for improved service provision.
Conclusions:
- Urgent improvements are needed in professional training and service delivery for infants and toddlers who are DWD.
- Integrating technology and fostering collaboration are key strategies to enhance early intervention services.
- Addressing the unique needs of DWD children requires a multifaceted approach involving education, technology, and interdisciplinary teamwork.
Abstract:
earlier identification has increased the number of infants identified with hearing loss. A significant and growing proportion of children who are D/deaf or hard of hearing have a disability (DWD). Literature related to infants and toddlers who are DWD is scarce because of the heterogeneity of the population and because many disabilities may go undiagnosed until a child is older. Service availability, professional preparation, and use of evidence-based practices must improve to best meet the needs of these children and their families. An examination of theory, research, and practice in early intervention for children who are DWD revealed a lack of qualified professionals and a need for targeted instruction in teacher preparation programs and for technological advances paired with treatment (e.g., telepractice). Increased transdisciplinary collaboration and technology utilization in teacher preparation hold promise as ways of improving service provision to young children who are DWD.
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