Imagine a classroom setting where a student feels overwhelmed by an environment saturated with bright lights, loud and unexpected noises, and constant peer distractions. It would be quite difficult to concentrate and learning could be hindered. While some students have been diagnosed with conditions that can cause sensory processing disorder, such as Autism, there are others who experience sensory overload, but may fall under the radar for various reasons, including lack of awareness or understanding. Students who experience sensory overload may include those with generalized anxiety disorder, ADD/ADHD, PTSD, and more (www.healthline.com).
Defining sensory processing disorder and sensory overload:
- Sensory processing disorder is defined as “a condition in which the central nervous system is not able to correctly process sensory information and organise it into an appropriate response” (https://www.hands-free.co.uk/sensory-processing-disorder/).
- Sensory overload is defined as “getting more input from your five senses than your brain can sort through and process” (https://www.healthline.com/health/sensory-overload).
I am interested in exploring how assistive technology, modifications to digital technology, and overall structuring of the digital learning environment can support students with sensory hypersensitivities. Students experiencing sensory input difficulties for varying reasons can benefit from classroom experiences that are designed to minimize sensory overload.
My question for this blog post is: What factors should be considered when selecting digital tools to support students who experience sensory hypersensitivities?
This question aligns with ISTE Standard 3b – “Coaches partner with educators to identify digital learning content that is culturally relevant, developmentally appropriate and aligned to content standards” (ISTE). An important distinction within this ISTE standard is that the term developmentally appropriate includes being ability appropriate for students (https://www.naeyc.org/resources/position-statements/dap/definition).
Instructional technology coaches possess the knowledge and skills to recommend digital strategies and tools for teachers to utilize in their classrooms to support students with sensory sensitivities. Coaches can support teachers by increasing awareness of how certain digital tools can support students with sensory sensitivities. They can also model how to use computers to minimize sensory overload.
Classroom support for sensory hypersensitivity:
An article titled “Sensory sensitive technology tools” states that use of technology in classrooms can negatively impact learning for students who experience sensory issues, including sensory input and processing disorders. The author suggests that adaptive and assistive technologies should be evaluated and implemented for student use to support the individual needs of students impacted by sensory-related disorders. The author suggests the following recommendations to support students with sensory overload:
- Adaptations for supporting sight-related sensory issues should include:
- the type of hardware utilized, such as a larger monitor vs. a smaller tablet device;
- the visual experience can be improved by adjusting the brightness and contrast, font color, size, and style.
- If reading from a screen is challenging, teachers should provide students with hard copies of the learning materials.
- Adaptations for supporting hearing hearing-related sensory issues include:
- providing headphones with volume control
- having students mute the volume if that component of the learning is not necessary
- Adaptations for supporting writing-related sensory issues:
- The feel of the writing instrument and the sound of the writing action may be an issue for some students.
- The author recommends that teachers consider having students use graphic organizers to minimize the amount of writing. Examples of digital graphic organizers are found here. Additionally, the following video provides a tutorial of developing a digital graphic organizer.
Further, an article published by Hauser (2020) provides the following additional considerations for supporting sensory-sensitive students studying in an online environment :
- Take a break from screen time every 15-20 minutes.
- Position the computer to maximize natural light and minimize glare.
- If a student experiences visual difficulties alternating between a computer screen and a hard copy document, the authors suggests to insert a red or yellow piece of paper behind the document for easier viewing.
“For children with sensory processing difficulties and/or motor delays, there may be additional challenges in participating in Zoom classes and remote group learning. Some may have difficulty sustaining their attention settling their body down to sit in front of a screen, managing the visual challenges of a screen, engaging socially or transitioning from a desired task to an academic one.”
(Hauser, 2020)
Additionally, the National Institutes of Health suggests the following assistive devices for students with sensory difficulties (https://www.nichd.nih.gov/health/topics/rehabtech/conditioninfo/device)
- Closed captioning
- Voice recognition programs
- Screen readers
- Screen enlargement software
While I have probably only scratched the surface on recommendations that instructional technology coaches can make to minimize digital sensory hypersensitivity in the classroom setting, it is apparent to me that a wealth of resources exist to pass along to teachers to help support their students. A thorough assessment of the digital aspects of the classroom environment, including computer use/settings, digital tool selection, and implementation of adaptive technology can reduce the effects of sensory hypersensitivity in the learning process.
References
Author unknown. What is sensory overload? https://www.healthline.com/health/sensory-overload
Author unknown. DAP: Defining developmentally appropriate practice. National Association for the Education of Young Children. https://www.naeyc.org/resources/position-statements/dap/definition
Bielefeld, K. (2017). Sensory series part 3: Sensory sensitive technology tools. Minio Educator. https://blog.mimio.com/sensory-series-part-3-sensory-sensitive-technology-tools
Hauser, J. (2020). Sensory and motor strategies to support online learning. Neuropsychology & Education Services for Children & Adolescents. https://nesca-newton.com/sensory-and-motor-strategies-to-support-online-learning/
International Society for Technology in Education. https://www.iste.org/