Sensory Processing issues and Positive Behavioural Support CTPLD April 2013
Aim of the session Introduction to sensory processing and sensory processing differences What do we mean by sensory overload The time intensity model and sensory processing differences Occupational Therapy Interventions
The Senses
Tactile: touch receptors are found throughout the skin Auditory: How we respond to noise, pitch and tone Vestibular: our vestibular system helps us maintain our balance and posture, and understand where and how fast our bodies are moving.
The Senses Proprioceptive: Situated in the muscles and joints, our body awareness system tells us where our bodies are in space, and how different body parts are moving. Olfactory: smell Gustatory: taste Vision
Examples of our senses working together?
What is Sensory Processing?
Sensory Processing We have receptors all over our bodies that pick up sensory information, or 'stimuli'. Our hands and feet contain the most receptors. Most of the time, we process sensory information automatically, without needing to think about it much Habituation of the senses
Sensory Processing Sensory Input Sensory receptors are stimulated Processing Sensory information is organised and interpreted, stored and related to previous experiences Response A response is generated
Sensory Processing Difficulties Some people with learning disabilities find it hard to make sense of sensory information Many people with Autism have difficulty processing everyday sensory information Unable to sort out the right sensory information they seem overwhelmed by the world around them and are unable to react to it effectively.
Sensory differences Hypersensitivity Hyposensitivity I shield my eyes from sunlight I don’t like being touched I always walk on my tiptoes I like to smell different objects I like to touch different textures I like to make different noises
Sensory processing differences They may be hypersensitive or hyposensitive to certain stimulus Unable to communicate their sensory needs This can trigger challenging behaviour
Sensory assessments and intervention Sensory questionnaire Observations Feedback from staff Completion of sensory report and recommendations
Sensory Stimulation Where possible an individuals sensory needs should be met through the environment and daily participation in various activities This can be supplemented with specific sensory activities e.g sensory room
Sensory Overload
Brain receives too much sensory information for the individual to process and respond too Unable to regulate multiple sensory input Sensory difference can lead to sensory overload a person may shut down of all their channels and withdraw into their own world
Sensory Overload Signs of sensory overload Challenging behaviour Shutting down (refusing to engage with others) Inability to focus on a specific activity
Time intensity model Baseline crisis Trigger escalationrecovery baseline Post incident
Time intensity model and sensory processing baseline Calming/low arousal activities Use of various sensory activities Calming/low arousal activities Use of various sensory activities Use of sensory diet
Sensory Processing and challenging behaviour Challenging behaviour has a function Recognising that some of these behaviours could be sensory related Use of sensory activities as a response to the behaviour
Occupational Therapy Interventions
Sensory Diet What is a sensory diet? A personalised activity plan that provides the sensory input a person needs to stay focused throughout the day. The same as we may fidget to stay awake or have a bath to unwind
Sensory Diets RED Alerting activities AMBER Neutral activities GREEN Calming activities
Benefits of a sensory diet Can help individuals tolerate sensations and situations that they find challenging. Limit sensory seeking/avoiding behaviours Adjusting sensory input to reduce sensory overload
Sleep hygiene Promotes a good sleep pattern and daytime alertness Creates a structured evening routine Reduces arousal levels and has a calming effect on the individual
Questions
An example of sensory differences Sensory Seeking
Sensory differences Tactile Touching of objects/people Hands to mouth: biting hands Licking the wall Auditory Vocalisations/repetitive sounds
Sensory differences Vestibular Walking on tip toes Spins Enjoys walks Enjoys car rides
Sensory differences Proprioceptive Walks on tip toes Spinning on the spot Leaning against the wall Visual Playing with his twirler
Sensory differences Gustatory Showing preference for strong flavours Licking of wall/objects Olfactory Smelling of different objects e.g food/clothes
Importance of sleep hygiene Having a structured evening routine can aim to lower arousal levels Promotes good sleep
Any Questions?