Holyfield C, O'Neill Zimmerman T. A Scoping Review of Research Evaluating Physiological Information for Individuals With Developmental Disabilities: Augmentative and Alternative Communication Research Considerations.
JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022;
65:4306-4326. [PMID:
36260340 DOI:
10.1044/2022_jslhr-22-00087]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
PURPOSE
Today, an ever-increasing number of technological advancements are becoming mainstream. As the availability of technological innovations increases, so do opportunities for evaluating any benefits of those innovations in augmentative and alternative communication (AAC) research for individuals with developmental disabilities. One innovation that has become mainstream is the use of noninvasive wearable technology to provide physiological information (e.g., heart rate, skin conductance). Such information could be valuable in AAC research, but more information about its potential feasibility and utility is needed.
METHOD
A scoping review was conducted to review and report on existing research that has evaluated (a) physiological information as a communication intervention tool for individuals with developmental disabilities and (b) the relationship between physiological information from individuals with developmental disabilities and behavioral and/or environmental information in real time.
RESULTS
Results revealed that, while little communication intervention research has been completed, descriptive research demonstrates that physiological information from individuals with developmental disabilities gathered using wearable technology corresponds meaningfully to observable environmental and behavioral events.
CONCLUSIONS
Future AAC research incorporating wearable technology to gather physiological information is warranted. Such research could evaluate potential benefits such as preempting challenging behavior with communication opportunities, signaling readiness for language learning, indicating AAC feature preferences, and expanding methodological approaches.
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