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Walter Wittich

@walterwittich.bsky.social
92 followers 72 following 62 posts

Researcher exploring the rehabilitation of persons living with sensory difficulties #deafblind #lowvision #hardofhearing #blind #deaf #sightloss #visualimpairment

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Walter Wittich @walterwittich.bsky.social · 30/08/2026
Infographie intitulée « La surdicécité possède enfin un langage commun mondial », résumant l'ensemble de base CIF de l'OMS pour la surdicécité en quatre statistiques. Description complète dans le texte de la publication.
 Infographie intitulée « La surdicécité possède enfin un langage commun mondial », résumant l'ensemble de base CIF de l'OMS pour la surdicécité en quatre statistiques. Description complète dans le texte de la publication.
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Walter Wittich @walterwittich.bsky.social · 25/07/2026
Experiences of older adults listening to audiobooks after vision loss: Disability and Rehabilitation: Vol 0, No 0 - Get Access www.tandfonline.com/doi/full/10....
tandfonline.com
Experiences of older adults listening to audiobooks after vision loss
Vision loss in later life can disrupt immersive leisure reading practices. Audiobooks are often framed as a functional substitute for print reading, assuming that immersion is preserved when readin...
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Reposted by Walter Wittich
Leda Kamenopoulou @kamenopoulou.bsky.social · 10/03/2026
New article: Self-reflexivity as a methodological framework for conducting research in inclusive education in the global South, with Professor Maya Kalyanpur, of the University of San Diego ✨ www.tandfonline.com/doi/full/10....
tandfonline.com
Self-reflexivity as a methodological framework for conducting research in inclusive education in the global South
Recent research points to the complications in the power dynamic between researchers and the researched within the arena of international inclusive education and development due to the unquestioned...
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Walter Wittich @walterwittich.bsky.social · 27/02/2026
Honored to receive the Anne Sullivan Medal from Perkins. This recognition belongs to the global deafblind community—people with lived experience, families, colleagues, students, advocates, and researchers—who shape and drive this work every day.
Headshot images of Walter Wittich and Ricard Lopez, with the logo of Perkins, and the sentence Congratulations Dr. Walter Wittich and Mr. Ricard Lopez: Anne Sulliva Medal Recipients"Image of Walter Wittich standing next to Darija Udovicic. Walter is holding the Anne Sullivan Medal with a certificate from Perkins School for the Blind
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Walter Wittich @walterwittich.bsky.social · 06/02/2026
Checkout this article I co-authored at PLOS: dx.plos.org/10.1371/jour...
dx.plos.org
Perceived sound localization abilities in blind individuals
Purpose There is extensive research on sound localization performance of blind individuals in laboratory settings. However, less is known about their spatial hearing experiences in more complex everyd...
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Walter Wittich @walterwittich.bsky.social · 04/02/2026
I am most excited that both our edited books on #deafblindness are now available for purchase. Shoutout to @Marleen Jannsen and @Tim Hartshorne global.oup.com/academic/pro... and global.oup.com/academic/pro...
Walter Wittich holding paper copies of both edited books on deafblindness
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Walter Wittich @walterwittich.bsky.social · 29/01/2026
Comparing perspectives from experts and individuals with lived experience in the Global North versus the Global South: ICF core sets for #deafblindness link.springer.com/article/10.1...
link.springer.com
Comparing perspectives from experts and individuals with lived experience in the Global North versus the Global South: ICF core sets for deafblindness - Population Health Metrics
Background Achieving equitable global health frameworks requires the intentional integration of diverse voices—both professional and lived—from across the high-resourced Global North (GN) and low-reso...
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Walter Wittich @walterwittich.bsky.social · 08/01/2026
Learning, Education, and Support of #Deafblind Children and Adults: An Interdisciplinary Lifespan Approach url: academic.oup.com/book/61438
academic.oup.com
Learning, Education, and Support of Deafblind Children and Adults: An Interdisciplinary Lifespan Approach
Abstract. This book presents the state of the art of research on topics relevant for learners (children and adults) with deafblindness based on the most im
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Reposted by Walter Wittich
Leda Kamenopoulou @kamenopoulou.bsky.social · 18/11/2025
Full article: Facilitating the friendships of students with complex communication needs www.tandfonline.com/doi/full/10....
tandfonline.com
Facilitating the friendships of students with complex communication needs
Friendships are important for well-being, but scant research has focused on the friendships of those with complex communication needs (CCN). This study explored how parents and teachers facilitate ...
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Walter Wittich @walterwittich.bsky.social · 13/12/2025
Social determinants of health and dual sensory loss in older adults: A scoping review journals.plos.org/plosone/arti...
journals.plos.org
Social determinants of health and dual sensory loss in older adults: A scoping review
Background Social determinants of health (SDH), such as socioeconomic status, education, healthcare access, and social support, play a significant role in shaping individuals lived experiences. Dual s...
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Walter Wittich @walterwittich.bsky.social · 30/10/2025
eHealthTALK - Strengths, not deficits: A blind low vision perspective on working in healthcare www.youtube.com/watch?v=aq9s...
youtube.com
eHealthTALK - Strengths, not deficits: A blind low vision perspective on working in healthcare
YouTube video by Digital Health Media NZ
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Walter Wittich @walterwittich.bsky.social · 30/10/2025
What are the next steps? www.youtube.com/watch?v=4suh...
youtube.com
ASL - What are the next steps
YouTube video by Walter Wittich
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Walter Wittich @walterwittich.bsky.social · 30/10/2025
How was the ICF Core Set for deafblindness developed? www.youtube.com/watch?v=Nh2V...
youtube.com
ASL - How was the ICF Core Set for deafblindness developed
YouTube video by Walter Wittich
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Walter Wittich @walterwittich.bsky.social · 30/10/2025
Why are ICF Core Sets important? www.youtube.com/watch?v=t_XN...
youtube.com
ASL - Why are ICF Core Sets important
YouTube video by Walter Wittich
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Walter Wittich @walterwittich.bsky.social · 30/10/2025
What is an ICF Core Set? www.youtube.com/watch?v=TtLV...
youtube.com
ASL - What is an ICF Core Set
YouTube video by Walter Wittich
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Walter Wittich @walterwittich.bsky.social · 30/10/2025
What is the WHO ICF? www.youtube.com/watch?v=Jcrt...
youtube.com
ASL - What is the WHO ICF
YouTube video by Walter Wittich
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Walter Wittich @walterwittich.bsky.social · 07/10/2025
Examining the ability of the interRAI communication collaborative action plan to identify individuals with sensory challenges: A retrospective cohort study www.sciencedirect.com/science/arti...
sciencedirect.com
Examining the ability of the interRAI communication collaborative action plan to identify individuals with sensory challenges: A retrospective cohort study
The current study evaluated the performance of the interRAI communication collaborative action plan (CAP) to flag individuals with sensory impairments…
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Walter Wittich @walterwittich.bsky.social · 14/09/2025
Thank you to all DbI Researchers that joined us for our deafblindness panels at Vision 2025 in Florence, Italy last week. @Saskia Damen @ShirleyDumassais @RolfLund @MoaWahlqvist @KarenKeyes @MoiraDunsmore @ElineHeppe @EsterVeeman @AmalEzzat
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Walter Wittich @walterwittich.bsky.social · 04/09/2025
Getting ready for vision2025florence.com
vision2025florence.com
Home - Low Vision 2025 Congress
It is with great pleasure that we announce Vision 2025, the 15th International Conference of the International Society for Low Vision Research and
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Walter Wittich @walterwittich.bsky.social · 31/08/2025
Accessible scientific conferences for blind and low vision professionals and researchers: a necessary step for achieving STEMM equity www.tandfonline.com/doi/full/10....
tandfonline.com
Accessible scientific conferences for blind and low vision professionals and researchers: a necessary step for achieving STEMM equity
Scientific conferences and meetings are an integral part of careers in research, medicine, education, and many other professional arenas. Such meetings allow professionals and researchers to share ...
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Reposted by Walter Wittich
Leda Kamenopoulou @kamenopoulou.bsky.social · 01/08/2025
Full article: Facilitating the friendships of students with complex communication needs, with Dr Hui Jun Ho and Dr Cynthia Pinto @dr-cynthia-pinto.bsky.social ✨ www.tandfonline.com/doi/full/10....
tandfonline.com
Facilitating the friendships of students with complex communication needs
Friendships are important for well-being, but scant research has focused on the friendships of those with complex communication needs (CCN). This study explored how parents and teachers facilitate ...
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Reposted by Walter Wittich
Dr Peter Simcock @peterjsimcock.bsky.social · 27/06/2025
youtube.com/watch?v=hgzp...
youtube.com
Happy International Day of Deafblindness! - 27 June 2025
YouTube video by The World Federation of the Deafblind (WFDB)
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Walter Wittich @walterwittich.bsky.social · 30/07/2025
Very excited about my trainee's latest publication on Navigating Cognitive Screening and Service Delivery for Sensory Impairment in Occupational Therapy journals.sagepub.com/doi/10.1177/...
journals.sagepub.com
Navigating Cognitive Screening and Service Delivery for Sensory Impairment in Occupational Therapy - Shirley Dumassais, Jennifer Campos, Margaret Kathleen Pichora-Fuller, Joseph B. Orange, Marie Savun...
Background. Cognitive screening tools rely on vision and hearing. However, sensory impairments, alone or in combination, can hinder the accurate identification ...
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Walter Wittich @walterwittich.bsky.social · 30/07/2025
Very excited about attending #AAIC25 with my trainee Shirley Dumassais
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Walter Wittich @walterwittich.bsky.social · 30/07/2025
www.mcmasteroptimalaging.org/blog/detail/...
mcmasteroptimalaging.org
Implementing hearing and vision health strategies
Get in touch with your senses! Learn more about recommended strategies to help tackle vision and hearing loss.
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Reposted by Walter Wittich
Jenny Campos @jennycampos.bsky.social · 28/07/2025
The Sensory Health and Cognition PIA kicked-off #AAIC2025 with a highly engaged Immersives workshop on "Assessing and Addressing Hearing, Vision, and Olfaction in Individuals with Cognitive Impairment”. @nataliephillips1.bsky.social , @walterwittich.bsky.social, @istaart.bsky.social
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Walter Wittich @walterwittich.bsky.social · 15/07/2025
Learning, Education, and Support of Deafblind Children and Adults - An Interdisciplinary Lifespan Approach global.oup.com/academic/pro... with @TimothySHarthshorne @MarleenJJanssen
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Walter Wittich @walterwittich.bsky.social · 15/07/2025
Development of core sets for #deafblindness using the International Classification of Functioning, Disability and Health: an empirical multicenter study www.minervamedica.it/en/journals/... #WHO #ICF
minervamedica.it
Development of core sets for deafblindness using the International Classification of Functioning, Disability and Health: an empirical multicenter study - Otorhinolaryngology 2025 March;75(1):1-10
Development of core sets for deafblindness using the International Classification of Functioning, Disability and Health: an empirical multicenter study
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Walter Wittich @walterwittich.bsky.social · 05/07/2025
Looking forward to my presentation on Bowen Island, BC, on Monday, organized by the Seniors Keeping Young (SKY) community group. Thank you @Kathy Pichora-Fuller for inviting me to be part of this @CIHR supported series.
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Walter Wittich @walterwittich.bsky.social · 22/06/2025
www.canadahelps.org/en/dn/132851 Many of you know that I was a professional dancer before my new life in Vision Rehabilitation. The Dancer Transition Resource Centre was an essential resource for me during my career transition. Please help me help someone like me to build a new life!
QR code for https://www.canadahelps.org/en/dn/132851Walter dancing in 1990 in Vienna at the Studio Theater and der Wien, image of me in an arch on the floor.
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Reposted by Walter Wittich
Walter Wittich @walterwittich.bsky.social · 10/06/2025
Surdicécité: quand la somme est différente des parties nouvelles.umontreal.ca/article/2025...
nouvelles.umontreal.ca
Surdicécité: quand la somme est différente des parties
Un article fait le bilan d’un vaste travail international sous la direction scientifique du professeur Walter Wittich, qui visait à définir les critères biopsychosociaux de la surdicécité.
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Reposted by Walter Wittich
Université de Montréal - News @umontreal-en.bsky.social · 10/06/2025
As many as as 165 million people‪ are #deafblind, and "in some countries the condition isn’t recognized, leaving families to bear the full burden," says @walterwittich.bsky.social‬. #visualimpairment #hardofhearing nouvelles.umontreal.ca/en/article/2...
nouvelles.umontreal.ca
'Deafblindness': more than meets the eye and ear
Walter Wittich is the scientific director of an international initiative that has developed a comprehensive set of biopsychosocial criteria for people with little or no hearing and little or no sight.
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Walter Wittich @walterwittich.bsky.social · 10/06/2025
Surdicécité: quand la somme est différente des parties nouvelles.umontreal.ca/article/2025...
nouvelles.umontreal.ca
Surdicécité: quand la somme est différente des parties
Un article fait le bilan d’un vaste travail international sous la direction scientifique du professeur Walter Wittich, qui visait à définir les critères biopsychosociaux de la surdicécité.
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Walter Wittich @walterwittich.bsky.social · 09/06/2025
Toward improving internet navigation for visually impaired screen Reader users: Co-designing an open-source assistive technology system www.tandfonline.com/doi/full/10....
tandfonline.com
Toward improving internet navigation for visually impaired screen Reader users: Co-designing an open-source assistive technology system
Visually impaired individuals, estimated at 285 million globally, rely heavily on-screen readers for internet access. However, much of the visually available information, such as the relationship b...
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Walter Wittich @walterwittich.bsky.social · 28/05/2025
Vision is more than what we see; it’s how we engage with the world. In Episode 24 of the Defy Dementia podcast, we explore the powerful connection between vision loss and brain health, and how untreated eye conditions can increase the risk of cognitive decline www.baycrest.org/podcast/epis...
Vision is more than what we see; it’s how we engage with the world.

In Episode 24 of the Defy Dementia podcast, we explore the powerful connection between vision loss and brain health, and how untreated eye conditions can increase the risk of cognitive decline.

This episode features the story of Walter Kuntz, a 78-year-old retired Canada Post worker, who recounts his experience with cataracts, eye surgery and regaining his independence.

We also hear from Dr. Walter Wittich, Québec’s first Certified Low Vision Therapist, who breaks down the science of the vision-brain health connection and shares practical steps to protect both your sight and cognitive function.

Listen now at defydementia.org or wherever you get your podcasts.
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Walter Wittich @walterwittich.bsky.social · 26/05/2025
Reflecting on ‘Doing Better’: Inclusive and Accessible Qualitative Research Methods journals.sagepub.com/doi/10.1177/...
journals.sagepub.com
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
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Walter Wittich @walterwittich.bsky.social · 24/05/2025
Some more recent exciting work on ICF Core Set development journals.sagepub.com/doi/full/10....
journals.sagepub.com
Protocol for the development and validation of a Core Set for exercise-based rehabilitation of adults with multiple long-term conditions (multimorbidity) based on the World Health Organization’s Inter...
Background Core outcome sets for people with multiple long-term conditions (multimorbidity) intervention studies offer an opportunity to compare data across stu...
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Reposted by Walter Wittich
Dr Peter Simcock @peterjsimcock.bsky.social · 15/02/2025
Wonderful to meet colleagues from Ukraine to talk about our new #Deafblind UK Centre for Education & Research & ‘Deafblind Studies’ ar BCU www.birminghamworld.uk/community/international-project-aims-to-improve-complex-eye-injury-treatment-options-for-soldiers-fighting-in-ukraine-4991687
birminghamworld.uk
International project aims to improve complex eye injury treatment options for soldiers fighting in Ukraine
Birmingham City University (BCU) has welcomed a delegation of health and education professionals from Ukraine as part of an internationally significant project focused on improving treatment options f...
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Reposted by Walter Wittich
Leda Kamenopoulou @kamenopoulou.bsky.social · 25/02/2025
Thank you to the @dbiconnect.bsky.social Research Network for featuring our research project in your video campaign! #deafblindness #AssistiveTechnology #GlobalSouth
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Reposted by Walter Wittich
Leda Kamenopoulou @kamenopoulou.bsky.social · 11/04/2025
Great piece about our recent work on advancing inclusive education in #Paraguay and #Uruguay with @drzacharywalker.bsky.social @ucl-ioe-phd.bsky.social We are grateful to @ucl-global.bsky.social for funding this project! #InclusiveEducation #SDGs www.ucl.ac.uk/ioe/case-stu...
ucl.ac.uk
Advancing inclusive education in South America: lessons learned
Professor Zachary Walker and Dr Leda Kamenopoulou used UCL Global Engagement Funds to advance inclusive education through collaboration in South America.
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Walter Wittich @walterwittich.bsky.social · 08/04/2025
bmjopen.bmj.com/content/15/4...
bmjopen.bmj.com
Development of the International Classification of Functioning, Disability and Health Core Sets for children and youth with deafblindness: protocol for a multistudy collaboration across regions of WHO
Introduction While the International Classification of Functioning, Disability and Health (ICF) Core Sets have been developed for deafblindness across the lifespan, there are currently no Core Sets sp...
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Reposted by Walter Wittich
dbiconnect.bsky.social @dbiconnect.bsky.social · 28/03/2025
You would like to know more about the Global Education Campaign in Indonesia? Here is the next highlight from the full interview with Weni. And coming soon: a few photos. Stay tuned! #DBI #deafblindinternational #deafblindasia #letmein
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Reposted by Walter Wittich
dbiconnect.bsky.social @dbiconnect.bsky.social · 04/03/2025
It was much more than a conference. Read more about it and find the conference resolution on our website. #dbi #deafblindasia #deafblind #conference www.deafblindinternational.org/1st-dbi-regi...
deafblindinternational.org
1st DbI Regional Conference in Asia Concludes as a Milestone – Deafblind International DbI
Deafblind International DbI is THE point of connection in deafblindness worldwide
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Reposted by Walter Wittich
dbiconnect.bsky.social @dbiconnect.bsky.social · 05/03/2025
In between our immersion in Asia, a brief greeting from the Zero Project Conference in Vienna and our panel on ‘How to run a business as a deafblind person’. What a great exchange with Sanja Tarczay from the WFDB and Mellen Marucha from Sense International Kenya! #DBI #deafblind #ZeroCon25
Central plaza of the UN offices in Vienna. Circular, half surrounded by national flags, behind them three interconnected buildings. Two high-rise buildings, convex to the plaza, stand to the side of a lower rotunda in the middle. The colour scheme is dominated by blue, contrasted with orange. Group picture of Sanja Tarczay, Mirko Baur and Mellen Marucha. Mirko is standing in the middle, with one hand on each woman's shoulder. All three are wearing glasses and conference badges and are smiling for the camera.
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Reposted by Walter Wittich
dbiconnect.bsky.social @dbiconnect.bsky.social · 06/03/2025
What a great idea to make presentations more accessible with situationally drawn infographics. And what a pleasant meeting with the President and Executive Director of the World Federation of the Deaf, Dr Joseph J. Murray and Pamela Molina. #DBI #deafblind #ZeroCon25 #WFD zerocon25.zeroproject.org
Infographic on a flip chart for the session ‘Tech solutions for deaf and hard of hearing individuals’. With sketches and a few words, the 4 contributions to the session are summarised in a way that is easy to understand.Group picture of Joseph J. Murray, Pamela Molina and Mirko Baur. Joseph, wearing a grey coat and light blue shirt, is standing in the middle, framed by the colourfully dressed Pamela and Mirko. All three are wearing glasses and smiling at the camera.
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Reposted by Walter Wittich
dbiconnect.bsky.social @dbiconnect.bsky.social · 07/03/2025
Research never stops! A global team of researchers is creating a definition of deafblindness that captures diverse experiences. Watch Walter Wittich, Lucia D’Arino and Hannah McPiezie talk about this research. #dbi #wfdb #deafblind #research #globaldefinition #identity youtu.be/dF40wk7YQ5U
youtu.be
Deafblindness Identity
YouTube video by Deafblind International
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Reposted by Walter Wittich
dbiconnect.bsky.social @dbiconnect.bsky.social · 08/03/2025
On this International Women's Day we thank and celebrate all women connected to deafblindness. And we invite you to meet a male parent and his son from Nepal.That is the link to the full video youtube.com/shorts/_mA6a.... Welcome back to "Deafblindness in Asia"! #DBI #deafblind #deafblindasia
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Walter Wittich @walterwittich.bsky.social · 04/03/2025
The WHO ICF comprehensive Core Set for #deafblindness: A narrative overview of the development process journals.sagepub.com/doi/full/10....
journals.sagepub.com
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
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Reposted by Walter Wittich
Walter Wittich @walterwittich.bsky.social · 20/02/2025
I am excited to announce that the WHO ICF Core Sets for #deafblindness are now complete and available free online: www.icf-research-branch.org?view=article...
icf-research-branch.org
ICF RESEARCH BRANCH - ICF Core Sets for Deafblindness
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Walter Wittich @walterwittich.bsky.social · 26/02/2025
Consensus on topics related to defining the functional definition of #deafblindness in the Netherlands: A Delphi study journals.sagepub.com/doi/full/10....
journals.sagepub.com
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
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