Sensory Integration Flashcards
SI theory
Taking the information in -
Organizing the info coming in
Interpretation of it
Adaptation to it
SI theory - Assumptions to support theory and use of sensory integration
Hierarchical body Neuroplasticity Inner drive Adaptive responses Developmental sequence
SI theory - Sensation is ultimately linked to
learning
SI theory - how is sensation linked to learning
Enhance sensation with meaningful activity
Improve ability to process info
Enhance learning
SI theory - Therapeutically we intervene to
adapt or cause change in the sensory systems
SI theory - sensory systems include
Vestibular (gravity and mvmnt)
Proprioceptive (mm and joints)
Tactile
Vision
SI theory - therapeutic interventions impact
Level of alertness Readiness to receive Readiness to interpret Readiness to learn Observable motor bx
Dysfunction - Consideration 1
The developing sensory system with the developing child
Dysfunction - Consideration 2
Ayres - originally said it was a stand alone diagnosis
Today - Can be found or addressed in any diagnosis
Dysfunction - Sensory integration (theory and tx) vs. Sensory processing disorder (diagnostic) - classification allows for
Homogeneity in population
Dysfunction - Types of SPD
Sensory modulation disorder (SOR, SUR, SS)
Sensory based motor disorder (dyspraxia, postural)
Sensory discrimination disorder (vis, aud, tact, vestib, prop, taste/smell)
Sensory Modulation Disorder - what is it
The sensory input does NOT match the behavioral response either in degree, nature, or intensity
Types of Sensory modulation disorder
Sensory Overresponsivity
Sensory Underresponsivity
Sensory seaking/craving
Sensory Modulation Disorder - Sensory Over
One or multiple sensory areas
Unconcious automatic response
Greater reaction to unexpected stimuli
Sympathetic response is characteristic of F/F
Sensory modulation disorder - sensory under
Limited response to stimuli
Appear apathetic
Infancy “good baby” or “easy child”
Older “lazy” “unmotivated”
Failure to notice bumps, falls, low response to pain
Often see it with SDD/Dyspraxia because of underresponsiveness
Sensory modulation disorder - Sensory seeking/sensory craving
When unable to meet sensory needs may become explosive or aggressive
Can be difficult to distinguish from ADHD
Desire sensation
Energetically seek sensory input
Can be in multiple areas
Sensory Discrimination Disorder
Sensation is difficult to interpret
Sensory discrimination disorder - often present as
slower performance
often co occurs with SUR
poorer feedforward postural reactions
greater observance of dyspraxia from poor body schema
Sensory discrimination disorder traditionally includes
auditory
visual
tactile
Sensory based motor disorder - types
Dyspraxia
Postural disorder
Sensory based motor disorder - postural disorder
Often occurs with other subtypes
Often in slumped postures
Inability to hold self upright for prolonged time
Can lead to gravitational insecurity
Sensory based motor disorder - sensory deficit impact postural control often arise from
Vestibular
Proprioceptive
Visual
Sensory based motor disorder - Postural control - Impacts
mm tone balance coordination stability righting and equilibrium rxs ocular motor control bilateral coordination
Sensory based motor disorder - Dyspraxia - difficulty in the stages of
conception
sequencing
execution of motor bx