This study investigates the effectiveness of auditory training for adult cochlear implant users and the factors underlying auditory learning.

1. Training in adult cochlear implant users
Mariana Reis1,2, Isabelle Boisvert1,2, Catherine McMahon1,2
1Macquarie University, 2The HEARing Cooperative Research Centre
Abstract
This study investigates the effectiveness of
auditory training for adult cochlear implant users
and the factors underlying auditory learning.
Background
o Small changes in CI users’ speech perception
following auditory training.
o Factors underlying auditory learning are not
well established.
o Low to medium quality evidence cannot guide
practice.
Survey on variability in clinical practice
Research question
Does verbal-based training lead to greater
changes in listening abilities of adult cochlear
implant users when presented in the auditory
mode compared to the visual mode?
Methods
Cross-over design
Training programs
Degraded information
Adaptive training; 5 days/week; 20min/day.
Outcome measures
o Auditory abilities
o Cognitive and executive functions
o Physiological correlates of change (ERP,
oscillations, pupillometry)  based on XR1.1.3
o Self-perceived performance (including well-
being and quality of life)
Implications
A better understanding of the benefits of
different aspects of auditory training will support
evidence-based practices.
References
1. Boothroyd, A., 2010. Adapting to changed hearing: the potential role of formal training. Journal
of the American Academy of Audiology, 21(9), pp.601–611.
2. Henshaw, H. & Ferguson, M.A., 2013. Efficacy of Individual Computer-Based Auditory Training
for People with Hearing Loss: A Systematic Review of the Evidence. PLoS ONE, 8(5).
3. Schembri, T. & Budziszewski, P. (2016). Magpie [Computer software]. Sydney, NSW: Toybox
Labs.
creating sound value www.hearingcrc.org
20%
Recruited
N=8
Think AT is necessary to improve outcomes Rehabilitation approach
speech reception threshold text reception threshold
N=73 (CI Audiologists)
Face-to-face
Recommend home-based
Refer to another professional
Do not conduct/recommend
Group training – 0%
N=73 (CI Audiologists)
Numberofrespondents
2
1
3