Occupational Therapy Sensory and Theoretical Models

Sensory Integration

• Definition:
  • Sensory integration refers to the brain's process of organizing and responding to sensory information from various sources.
• Key aspects of sensory integration:
  • It involves all senses, rather than just the traditional five (vision, smell, hearing, taste).
  • Additional senses include:
  • Proprioception: Awareness of body position and movement.
  • Vestibular: Sense related to balance and spatial orientation.
  • Tactile: Sense related to touch.
  • Interoception:
    • Definition: The ability to process internal body sensations (e.g., hunger, thirst).
    • Importance: Children and adults with poor interoceptive awareness may not recognize physiological cues (e.g., hunger).

Tactile Defensiveness

• Definition:
  • Tactile defensiveness is a sensitivity or aversion to certain tactile stimuli.
• Examples of tactile defensiveness:
  • Being uncomfortable with sensations from clothing (e.g., tags), finger paint, sand, grass, etc.
  • Strategies for managing tactile defensiveness include:
  • Gradual exposure to various textures and materials to help children adapt.

Adaptive Responses

• Definition:
  • Adaptive response refers to an appropriate reaction to sensory input rather than a compensatory one.
• Application:
  • Caregivers may need to introduce sensory stimuli (e.g., vestibular inputs) gradually to help children learn to modulate their responses.

Impact of Sensory Processing Problems

• Sensory processing difficulties can affect:
  • Academic performance
  • Attention span
  • Emotional regulation
• Importance:
  • Behavioral responses may not be solely behavior-based but could stem from a child's difficulty processing sensory information.
  • Some children may react with a sense of threat due to sensory input, leading to various emotional outputs.

Psychoanalytic Theory

• Origin:
  • Primarily associated with Freud's theories.
• Key components:
  • Id, Ego, Superego: The fundamental parts of personality according to Freud’s model.
  • Focus on the unconscious mind and its impact on behavior.
• Note: More in-depth study to occur in the third semester.

Psychoeducation

• Definition:
  • Psychoeducation entails providing education about a disease or condition to the client.

Rehabilitative Approaches

• Key Contributor:
  • Catherine Chombley (noted with her maiden name).
• Goal:
  • To assist individuals in achieving the highest possible level of independence.
• Example:
  • An individual with a traumatic brain injury (TBI) may receive memory aids and adaptive technologies to function independently.

Rood Approach

• Definition:
  • A technique that utilizes sensory stimulation to facilitate or inhibit neurological response.
• Application:
  • Useful in rehabilitation (e.g., post-stroke) to elicit desired motor responses.
• Techniques:
  • Facilitation: Eliciting a motor response through sensory stimulation (e.g., tapping).
  • Inhibition: Using techniques such as prolonged stretching to reduce muscle tone.

Strengths Model

• Overview:
  • A shift from traditional medical models focusing on deficits to focusing on building upon the patient’s strengths.
• Application:
  • For instance, leveraging a child's strong visual memory in developing teaching or rehabilitation methods (e.g., using visual aids like Picmonics).
  • Emphasizes enabling patients by reducing barriers and optimizing their strengths rather than concentrating solely on their weaknesses.

Conclusion

• Further study:
  • More information and charts available in textbooks.
  • Students will begin applying these concepts in September, integrating them with their overall learning in the program.
• Reminder:
  • Ensure comprehension of the discussed topics and connections to broader concepts and practices in therapy.